EX-99.1 2 dare09092020.htm EX-99.1
Exhibit 99.1 September 09, 2020

Forward-Looking Statements THIS PRESENTATION IS FOR INFORMATIONAL PURPOSES ONLY AND IS NOT AN OFFER TO SELL OR A SOLICITATION OF AN OFFER TO BUY ANY SECURITIES OF DARÉ BIOSCIENCE, INC. (“DARÉ” OR THE “COMPANY”). THIS PRESENTATION INCLUDES CERTAIN INFORMATION OBTAINED FROM TRADE AND STATISTICAL SERVICES, THIRD PARTY PUBLICATIONS, AND OTHER SOURCES. DARÉ HAS NOT INDEPENDENTLY VERIFIED SUCH INFORMATION AND THERE CAN BE NO ASSURANCE AS TO ITS ACCURACY. ALL STATEMENTS IN THIS PRESENTATION, OTHER THAN STATEMENTS OF HISTORICAL FACT, ARE FORWARD-LOOKING STATEMENTS WITHIN THE MEANING OF FEDERAL SECURITIES LAWS. IN SOME CASES, YOU CAN IDENTIFY FORWARD-LOOKING STATEMENTS BY TERMS SUCH AS “MAY,” ”WILL,” “EXPECT,” “PLAN,” “ANTICIPATE,” “STRATEGY,” “DESIGNED,” “COULD,” “INTEND,” “BELIEVE,” “ESTIMATE,” “TARGET,” OR “POTENTIAL” AND OTHER SIMILAR EXPRESSIONS, OR THE NEGATIVE OF THESE TERMS. AS USED IN THIS PRESENTATION, “FIRST-IN- CATEGORY” IS A FORWARD-LOOKING STATEMENT REGARDING MARKET POTENTIAL OF A PRODUCT CANDIDATE. FORWARD-LOOKING STATEMENTS INVOLVE RISKS, UNCERTAINTIES AND ASSUMPTIONS THAT MAY CAUSE DARÉ’S ACTUAL RESULTS, PERFORMANCE OR ACHIEVEMENTS TO BE MATERIALLY DIFFERENT FROM THOSE EXPRESSED OR IMPLIED BY THE FORWARD-LOOKING STATEMENTS, INCLUDING, WITHOUT LIMITATION RISKS AND UNCERTAINTIES RELATING TO: THE OUTCOME OR SUCCESS OF CLINICAL TRIALS; DARÉ’S ABILITY TO RAISE ADDITIONAL CAPITAL AS NEEDED; DARÉ’S ABILITY TO OBTAIN AND MAINTAIN INTELLECTUAL PROPERTY PROTECTION FOR ITS PRODUCT CANDIDATES; DARÉ’S ABILITY TO DEVELOP PRODUCT CANDIDATES ON THE TIMELINES SET FORTH HEREIN; INCLUDING DUE TO THE EFFECT, IF ANY, THAT COVID-19 MAY HAVE THEREON; AND OTHER RISK FACTORS DESCRIBED IN DARÉ’S MOST RECENT ANNUAL REPORT ON FORM 10-K AND QUARTERLY REPORT ON FORM 10-Q FILED WITH THE SECURITIES AND EXCHANGE COMMISSION. ALL FORWARD-LOOKING STATEMENTS IN THIS PRESENTATION ARE CURRENT ONLY AS OF THE DATE HEREOF AND DARÉ DOES NOT UNDERTAKE ANY OBLIGATION TO UPDATE ANY FORWARD-LOOKING STATEMENT TO REFLECT NEW INFORMATION, FUTURE DEVELOPMENTS OR OTHERWISE, EXCEPT AS REQUIRED BY LAW. 2

We partner so we can… Accelerate exciting new products Develop new solutions to address persistent unmet needs Partnering is core to our strategy Become a pipeline resource for large and emerging commercial companies Partnering is core to our strategy Drive new innovation We look for… Highly differentiated products with attractive market opportunities Proof-of-concept and/or the ability to leverage a 505(b)(2) regulatory pathway First-in-category or first-line opportunities Personalized for women (non-systemic delivery) We partner with… * 3 *The Ovaprene PCT clinical study (clinicaltrials.gov identifier: NCT03598088), which was conducted with support from the Eunice Kennedy Shriver National Institute of Child Health and Human Development of the National Institutes of Health under Award Number R44HD095724

PARTNERS PRE-CLINICAL PHASE 1 PHASE 2 PHASE 3 / PIVOTAL REGULATORY FILING DARE-BV1^ Bacterial Vaginosis Potential First-line Option for Bacterial Vaginosis (BV) Bioadhesive gel, clindamycin 2% Ovaprene® Hormone-Free, Monthly Contraception First-in-category Hormone-Free Monthly Contraception Monthly, self-administered drug/device barrier IVR, Sildenafil Cream, 3.6% ^ Female Sexual Arousal Disorder First-in-category for Treatment Female Sexual Arousal Disorder (FSAD) Topical Cream, same active ingredient as Viagra® DARE-HRT1^‡ Hormone Replacement Therapy First-in-category Combination Hormone Delivery for VMS/HRT IVR, combination bio-identical estradiol + bio-identical progesterone DARE-FRT1^ Pregnancy Maintenance (PTB & ART) First-in-category Progesterone Delivery for Pregnancy Maintenance IVR, bio-identical progesterone DARE-VVA1^ Vulvar and Vaginal Atrophy (HR+ Breast Cancer Population) First-in-category Hormone-Free Vaginal Treatment for VVA Proprietary formulation of tamoxifen for vaginal administration DARE-LARC1^ User-Controlled, Long-Acting, Reversible Contraceptive Levonorgestrel Implant DARE-RH1 Male or Female Contraceptive Target ^ ORB 204/214 6 & 12 Month Injectable Contraception 4 Timeline reflects management’s current estimates and constitutes a forward-looking statement subject to qualifications noted elsewhere in this presentation. Actual development timelines may be substantially longer, and Daré is under no obligation to update or review these estimates. “First-in-category” statements are forward-looking statements relating to market potential of Daré’s product candidates based on currently available, FDA-approved therapies. ^505(b)(2) regulatory pathway anticipated. ‡DARE-HRT1 Phase 1 study being conducted in Australia by Daré subsidiary.

2020 2021 2022 2023 DARE-BV1^ Phase 3 Bacterial Vaginosis Topline Data DARE-HRT1^ Phase 1 Hormone Replacement Therapy Topline Data Sildenafil Cream, 3.6%^ Phase 2b FSAD Topline Data Ovaprene® Pivotal Contraception Topline Data 5 Timeline reflects management’s current estimates and constitutes a forward-looking statement subject to qualifications noted elsewhere in this presentation. Actual development timelines may be substantially longer, and Daré is under no obligation to update or review these estimates. ^505(b)(2) regulatory pathway anticipated

DARE-BV1 Clindamycin 2% gel for Bacterial Vaginosis

Bacterial Vaginosis (BV) - What is the clinical issue? Frequently recurring infection that can be difficult to treat • The most common vaginal infection in women ages 15-441 • Estimated to affect ~21 million women in the U.S.1 • Current prescription drugs are less than optimal with clinical cure rates ranging from 37-68%2 BV increases clinical risks3 • Preterm birth – BV is linked to premature deliveries and low birth weight babies • Sexually transmitted infections – BV makes women more susceptible to sexually transmitted infections, such as HIV, herpes simplex virus, chlamydia or gonorrhea • BV may increase the risk of developing a post-surgical infection after gynecologic procedures • BV can sometimes cause pelvic inflammatory disease (PID), an infection of the uterus and the fallopian tubes that can increase the risk of infertility 1. https://www.cdc.gov/std/bv/stats.htm 7 2. BV Product Data: http://www.clindesse.com/pdf/PI.pdf; http://www.accessdata.fda.gov/drugsatfda_docs/label/2014/205223s000lbl.pdf; http://www.accessdata.fda.gov/drugsatfda_docs/label/2014/205223s000lbl.pdf 3. https://www.mayoclinic.org/diseases-conditions/bacterial-vaginosis/symptoms-causes/syc-20352279

DARE-BV1 (WOMEN AGES 15-44) 1 Investigator Initiated Proof of Concept Study Clinical Bacteriologic Therapeutic Product (Amsel) Cure (Nugent) Cure Cure DARE-BV1 86% 57%* 57%* Solosec®2 53-68% 40-46% 35-40% (secnidazole 2g oral granules) ®3 Clindesse clindamycin phosphate 41-64% 45-57% 30-42% Vaginal Cream, 2% Metronidazole gel,1.3%4 37% 20% 17% * Based on data from 7 evaluable patients DARE-BV1 is a thermosetting vaginal gel formulated with clindamycin phosphate 2%, a well known and well characterized antibiotic, that is designed for prolonged, localized release. Proof of Concept Study: 28 of 30 women completed the study Primary endpoint: Test-of-Cure Visit (Day 7 – 14) • 24 of 28 (86%) women achieved clinical cure based on Amsel criteria • 4 of 7 (57%) women had bacteriologic cure and 4 of 7 (57%) had therapeutic cure Continued clinical response visit (Day 21 – 30) • 22 of 24 (92%) women showed continued clinical cure • 7 of 9 women had bacteriologic cure and 6 of 9 had therapeutic cure 1. Dupre, A. et al. 2020. Proof of concept study of a novel Bioadhesive clindamycin phosphate 2% vaginal gel to treat bacterial vaginosis. Clin. Exp. Obstet. Gynecol. Vol. 47, n.4:516-18, available at https://ceog.imrpress.com/EN/10.31083/j.ceog.2020.04.5304 No clinical studies have been conducted to evaluate the efficacy of DARE-BV1 compared to any FDA-approved products. The cure rates presented for the FDA approved products identified in the table are based on information provided in the product’s label. 2. https://dailymed.nlm.nih.gov/dailymed/fda/fdaDrugXsl.cfm?setid=551e43d5-f700-4d6e-8029-026f8a8932ff&type=display. Cure rate range reflects low and high cure rates across multiple studies. 8 3. http://www.clindesse.com/pdf/PI.pdf. Cure rate range reflects low and high cure rates across multiple studies 4. http://www.accessdata.fda.gov/drugsatfda_docs/label/2014/205223s000lbl.pdf

DARE-BV1 (Ongoing Phase 3 Study) Single administration of DARE-BV1 or placebo N~280 subjects (age 12 and above) Duration ~30 days per subject Diagnosis - Bacterial vaginosis Definitions: Primary Endpoint: Clinical Cure (Day 21-30): Resolution of the abnormal vaginal discharge associated with BV; Negative 10% KOH “whiff test”; Clue cells < 20% of the total epithelial cells in the saline wet mount. Secondary endpoints: Proportion of subjects with Clinical Cure, Bacteriological Cure and Therapeutic Cure at Day 7-14 Visit Bacteriological Cure: a Nugent score < 4. Therapeutic Cure: both a Clinical Cure and Bacteriological Cure. 9 Aggregate costs of program through NDA filing, including Phase 3, nonclinical studies, manufacturing activities, and NDA filing, anticipated to be approximately $10.0m.

Ovaprene® Investigational Hormone-Free, Monthly Contraceptive 1 The U.S. contraceptive market size is projected to reach USD 9.6 billion by 2027 expanding at a CAGR of ~4.2% 2 ~37 million U.S. women of reproductive age are estimated to currently use a contraceptive method 1. Grand View Research report, Feb 2020, https://www.grandviewresearch.com/industry-analysis/us-contraceptive-market 2. The Guttmacher Institute, Contraceptive Use in the United States, Fact Sheet, April 2020, https://www.guttmacher.org/fact-sheet/contraceptive-use-united-states#

Contraception: what kinds of products are successful? 1 2 3 Mirena Mirena® Hormone IUD Lo Loestrin® NuvaRing® (levonorgestrel-releasing intrauterine system) 52mg (norethindrone acetate and ethinyl estradiol, ethinyl estradiol tablets) (etonogestrel/ethinyl estradiol vaginal ring) Physician inserted, long-acting. Lowest amount of daily estrogen Monthly vaginal ring low/locally delivered hormone IUS (10 micrograms) available in pill form 2019 worldwide sales: €1.2 billion (Bayer)1 2019 US sales: $588 million (Allergan)2 2019 worldwide sales: $879 million (Merck)3 Lower hormone levels and more convenient delivery platforms 1. https://www.bayer.com/en/bayer-ag-annual-report-2019.pdfx. Includes sales for Mirena®, Kyleena® and Jaydess® / Skyla® 2. https://www.prnewswire.com/news-releases/allergan-reports-fourth-quarter-and-full-year-2019-financial-results-301001646.html 11 3. https://s21.q4cdn.com/488056881/files/doc_financials/2019/q4/2019-Form-10-K-Final.pdf. All trademarks, service marks or trade names appearing in this presentation are the property of their respective owners. Our use or display of third-party marks is not intended and does not imply a relationship with or endorsement or sponsorship of Daré Bioscience, Inc. by the third-party owner.

Contraception: what features are women seeking? Effectiveness (pregnancy prevention) Less Hormones • A majority of women prefer a monthly option with a lower hormone dose than the standard birth control pill.1 Convenient dosing forms • Independent surveys revealed that the vaginal ring has many of the features women deemed extremely important.2 Defined coverage periods • ~70% of women who practice contraception use non-coital (not in the moment) methods.3 1. Hooper, DJ, Clin Drug Investig. 2010;30(11):74963 12 2. Lessard, L,Perspectives on Sexual and Reproductive Health, Volume 44, Number 3,9-2012 3. https://www.guttmacher.org/fact-sheet/contraceptive-use-united-states

1,2 Contraception: what products are hormone-free? Least Effective Most Effective 13 1. Trussell J. Contraceptive Efficacy. In Hatcher RA, Trussell J, Nelson AL, Cates W, Kowal D, Policar M. Contraceptive Technology: Twentieth Revised Edition. New York, NY: Ardent Media, 2011. 2. http://www.contraceptivetechnology.org/wp-content/uploads/2013/09/CTFailureTable.pdf

Contraception: what’s missing from hormone-free options? Least Effective Easy-to-use, monthly option with effectiveness approaching hormonal methods Most Effective 14

Ovaprene® Investigational Hormone-Free, Monthly Contraceptive Desired Features of Birth Control Products:1-4 Design Features of Ovaprene:5-7 Physical Barrier 8 Three-dimensional, knitted polymer 86% - 91% Expected Typical Use Effectiveness barrier + Efficacy Approaching Hormone Contraception No Hormones in the API + Hormone Free Unique dual action MOA (spermiostatic & barrier) Monthly Ring Form + Convenience Women choose monthly rings for the convenience of a non-daily option Safety Profile Similar to a Diaphragm + Favorable Side Effect Profile No significant changes in vaginal flora and no serious adverse effects observed in studies to date Spermiostatic Environment 8 No Systemic/Long-term Activity Contraceptive-loaded silicone ring + Easily Manage Fertility Inserted and removed without a provider allowing releasing non-hormonal active Ferrous for immediate return to fertility gluconate 1. https://www.urban.org/urban-wire/women-want-effective-birth-control 2. Lessard, L,Perspectives on Sexual and Reproductive Health, Volume 44, Number 3,9-2012 3. Hooper, DJ, Clin Drug Investig. 2010;30(11):74963 4. Ersek, J, Matern Child Health J (2011) 15:497–506 5. https://ir.darebioscience.com/news-releases/news-release-details/dare-bioscience-announces-positive-findings-postcoital-test 15 6. Journal of Reproductive Medicine 2009; 54: 685-690 7. Trussell J. Contraceptive Efficacy. In Hatcher RA, Trussell J, Nelson AL, Cates W, Kowal D, Policar M. Contraceptive Technology: Twentieth Revised Edition. New York, NY: Ardent Media, 2011. 8. Journal of Reproductive Medicine 2009; 54: 685-90

Ovaprene® Investigational Hormone-Free, Monthly Contraceptive U.S. Regulatory Strategy1 Premarket approval (PMA) with the Center for Devices and Radiological Health (CDRH) as lead review division Step 1 (Completed) The PCT Clinical Study Met its Primary Endpoint 2 Ovaprene prevented the requisite number of sperm from reaching the • Postcoital Test (PCT) Study - Completed 4Q 2019 cervix across all women and all cycles evaluated. (Ongoing) • Specifically, in 100% of women and cycles, an average of less than five (< 5) Step 2 progressively motile sperm (PMS) per high-powered field (HPF) were present in the • File investigational device exemption (IDE) to midcycle cervical mucus collected two to three hours after intercourse with Ovaprene support 2022 pivotal study readout in place. • Women enrolled in the study who completed at least one Ovaprene PCT (N=26) had a • Conduct pivotal study mean of 27.21 PMS/HPF in their baseline cycle (without any contraceptive device), a • Topline data expected by year-end 2022 mean of 0.22 PMS/HPF in their diaphragm cycle (in the presence of an FDA-cleared • ~250 completers up to 12 months of use diaphragm with spermicide), and a mean of 0.48 PMS/HPF in their Ovaprene PCT • Primary endpoints: safety and efficacy (pregnancy cycles (in the presence of the Ovaprene device), with a median of zero PMS. probability) • Secondary endpoints: acceptability, product fit/ease Standard Interquartile Mean Median of use and assessments of vaginal health Progressively Motile Sperm Progressively Motile Sperm Deviation Range Baseline PCT’s 27.21 23.20 17.88 24.80 Ovaprene PCT’s 0.48 0.00 1.18 0.10 16 1. Anticipated regulatory pathway and timelines. 2. In PCT studies of similar size, products (diaphragms) that demonstrated no motile sperm in the cervical mucus during PCT assessments later demonstrated “typical use” contraceptive effectiveness of 86-91% in pivotal contraceptive studies evaluating pregnancy rates over six-month periods.

Ovaprene® Investigational Hormone-Free, Monthly Contraceptive Ovaprene Commercial License Agreement with Bayer1 ® January 2020 - Bayer, marketer of the $1 billion Mirena contraceptive franchise, and Mirena is the Daré announced that the companies signed a license agreement under which #1 prescribed Bayer may commercialize Ovaprene in the United States once approved by the FDA. IUD in the US* • Bayer received the right to obtain exclusive rights to commercialize the product in the U.S. following completion of the pivotal clinical trial if Bayer, in its sole discretion, makes payment to Daré of $20 million. • Daré may receive up to $310 million in commercial milestone payments plus tiered royalties on net sales in the double-digits. • Bayer supports the development and regulatory process by providing up to two full-time equivalents (internal experts), or FTEs, in an advisory capacity, which gives us access to their global manufacturing, regulatory, medical and commercial internal expertise. We believe the licensing agreement with Bayer is validation of our broader corporate strategy and confirmation of Ovaprene’s market potential as the first monthly non-hormonal contraceptive product in the US market. 17 * https://www.mirena-us.com/ 1. https://ir.darebioscience.com/news-releases/news-release-details/bayer-and-dare-bioscience-announce-exclusive-licensing-agreement

Sildenafil Cream, 3.6% Female Sexual Arousal Disorder (FSAD) The global female sexual dysfunction treatment market is expected to grow at ~37% CAGR from 2019 - 2023 1 1. https://www.businesswire.com/news/home/20190628005277/en/Global-Female-Sexual-Dysfunction-Treatment-Market-2019-2023

Sildenafil Cream, 3.6% FSAD - what is the clinical issue? • Female Sexual Arousal Disorder (FSAD) is characterized primarily by an inability to attain or maintain sufficient genital arousal during sexual activity and, of the female sexual function disorders, is the analogous to erectile dysfunction (ED) in men.* • The condition should be distinguished from a general loss of interest in sexual activity and from other sexual dysfunctions, such as the orgasmic disorder (anorgasmia) and hypoactive sexual desire disorder (HSDD), which is characterized as a lack or absence of sexual fantasies and desire for sexual activity for some period of time.1,2 *Diagnostic and Statistical Manual 4th Edition Text Revision (DSM IV TR), defines female sexual arousal disorder as a persistent or recurrent inability to attain or to maintain until completion of the sexual activity, an adequate lubrication- swelling response of sexual excitement. The diagnostic criteria also state that the inability causes marked distress or interpersonal difficulty, is not better accounted for by another Axis I disorder (except another sexual dysfunction) and is not due exclusively to the direct physiological effects of a substance (e.g., a drug of abuse, a medication) or a general medical condition. 19 1. https://drgeo.com/womens-sexual-health-overview/; 2. https://health.usnews.com/conditions/sexual-disorder-dysfunction

Sildenafil Cream, 3.6% FSAD - what is the incidence? Meta-analysis of 95 studies from 2000-2014 indicated the prevalence of Female Sexual Dysfunction in premenopausal women worldwide is 40.9%, and difficulty with arousal alone is 23%.1 Market research estimates: • 33% of women in the U.S. age 21 to 60 (approximately 20 million women), experience symptoms of low or no sexual arousal.2,3 • 10 million women are considered distressed and actively seeking treatment.2 1. McCool et al. Sex Med Rev 2016;4:197-212. 20 2. Ad Hoc Market Research: FSAD Prevalence Report (Oct 2015) conducted for SST LLC. 3. Based on US Census projections for 2016.

Sildenafil Cream, 3.6% 1 Topically administered Sildenafil Cream is… • A PDE5 inhibitor utilized in ED medications for men (Viagra®) • Designed to increase local blood flow to provide an improvement in genital arousal response • Applied topically, avoiding hepatic first-pass metabolism response resulting in lower systemic exposure resulting in reduced side effects compared to oral sildenafil, including Viagra® • Given the similarities between ED and FSAD, the active ingredient in Viagra® - sildenafil - may improve genital arousal response and overall sexual experience for women as it does in men There are no FDA-approved treatments for FSAD 21 1. Sildenafil Cream, 3.6%, (formerly SST-6007) All trademarks, service marks or trade names appearing in this presentation are the property of their respective owners. Our use or display of third-party marks is not intended and does not imply a relationship with or endorsement or sponsorship of Daré Bioscience, Inc. by the third-party owner.

Sildenafil Cream, 3.6% Statistically significant increases in Statistically significant improvement Vaginal Pulse Amplitude (VPA)1 in genital stimulation (FIEI)2 Pfizer VPA Clinical Lab Study – Oral Viagra Pfizer Clinical Field Study – Oral Viagra Mean and Maximum VPA† Improvement on FIEI Questions† 70 7 P<0.05 P=0.017 Key Takeaways of Viagra® studies: 6 60 • Increased blood flow and clinical 50 5 P=0.093 P=0.015 efficacy observed with oral sildenafil (Viagra®) in women. 4 40 • The side effect profile of the oral 3 30 formulation was not optimal for 20 women - leading to the exploration of 2 (%) alternative delivery options including 1 10 a topical route of administration. 0 0 Mean (Erotic) Maximum (Erotic) Question 2 Question 4 Placebo Oral Viagra® Improved Number Observed Placebo Oral Viagra® Vaginal Pulse Amplitude (mV) Amplitude Pulse Vaginal † Twelve healthy premenopausal women were studied. Female Intervention Efficacy Index (FIEI) † Question #2 – “After taking study medication, the sensation/feeling in my genital (vaginal, labia, clitoris) area during intercourse or stimulation (foreplay) seemed to be: (a) more than before, (b) less than before, or (c) unchanged”. Question #4 – “After taking the study medication, intercourse and/or foreplay was: (a) pleasant and satisfying; better than before taking the study medication, (b) unpleasant; worse than before taking study medication, (c) unchanged; no difference, or (d) pleasant; but still not like it used to be or I would like it to be.” 202 postmenopausal women with FSAD who had protocol specified estradiol and free testosterone concentrations, and/or were receiving estrogen and/or androgen replacement therapy were studied. 22 1. The Enhancement of Vaginal Vasocongestion by Sildenafil in Healthy Premenopausal Women. Journal of Women’s Health & Gender-Based Medicine. Vol. 11, No. 4. 2002 2. Safety and Efficacy of Sildenafil Citrate for the Treatment of FSAD: A Double-Blind, Placebo Controlled Study. The Journal of Urology. Vol 170, 2333-2338, December 2003.

Sildenafil Cream, 3.6% 1 Phase 1 Study of SST-6007 (Sildenafil Cream, 3.6%) Phase 1 Study Normal healthy postmenopausal women were dosed with escalating doses of Sildenafil Cream, 3.6%, using a cross-over study design. • Sildenafil Cream had significantly lower systemic exposure compared to a 50 mg oral sildenafil dose • AUC – 3-6% • Cmax – 1-2% • Sildenafil Cream was safe and well tolerated at clinically relevant doses Phase 1 Study (1-2g) • Favorable product characteristics as self-reported by subjects • Easy to use • Readily absorbed Phase 2a Study of SST-6007(Sildenafil Cream, 3.6%)1 Demonstrated increased blood flow in the genital tissue compared to placebo (mean change in VPA analysis) in 31 women (pre and postmenopausal) ~30 minutes post dosing. 23 1. Data on file. Sildenafil Cream, 3.6% was previously known as SST-6007.

Sildenafil Cream, 3.6% Positive Data – Thermography Study* Positive findings for Sildenafil Cream, 3.6% (as shown in Figure 1.) Sildenafil Cream • Positive cognitive arousal responses were noted. • Significantly greater increases in genital temperature after application of Sildenafil Cream compared to placebo cream and no cream. Placebo Cream • Significantly greater self-reported arousal responses reported during Sildenafil Cream visits compared to placebo cream visits. 1 Thermography Study Design & Methodology (N=6) Statistically significant greater linear slope during minutes Phase 1, single-dose, double-blind, placebo-controlled, 2-way crossover study evaluating the feasibility of 11-15 of the sexually explicit stimuli as compared to the using thermography to assess the pharmacodynamics of Sildenafil Cream, 3.6% in normal healthy placebo cream for the vestibule. women. The study required 3 visits and a follow up contact: Visit 1 (screening), Visits 2-3 (double-blind dosing) and a phone call (safety follow-up). 24 1. Data on file. * Thermography utilizes sensitive cameras capable of detecting and recording temperature variations over time. Genital temperature changes are a surrogate for genital blood flow.

Sildenafil Cream, 3.6% Phase 2b – At Home Study The Phase 2b study is designed to evaluate Sildenafil Cream versus placebo over twelve weeks of dosing following both a non-drug and placebo run-in period. • In the Phase 2b study women will use Sildenafil Cream and placebo in their home setting. • Primary endpoint patient reported outcome (PRO) instruments to measure improvement in localized genital sensations of arousal and reduction in the distress that women with FSAD experience. • Several exploratory efficacy endpoints will be measured and could potentially prove to be additional measurements of efficacy in a future Phase 3 program. 25

Vaginal Drug Delivery New prescription drug delivery options for women

Vaginal Drug Delivery Technology - IVR The Vaginal Route of Drug Administration1 • Vaginal drug delivery offers many potential advantages due to the large surface area, a dense network of blood vessels and high elasticity due to presence of smooth muscle fibers • Recognized advantages include: comparable ease of administration and ability to bypass hepatic first-pass metabolism Our Intravaginal Ring (IVR) Technology – Design Features: • Sustained drug delivery • Variable dosing and duration • Solid ethylene vinyl acetate (EVA) polymer matrix that can contain and release a single or multiple active drugs • No need for a membrane or reservoir to contain the active drug(s) or control the release 27 1. Sonia, T.A. & Sharma, C.P., “Routes of administration of insulin – Vaginal route,” Oral Delivery of Insulin, 2014, https://www.sciencedirect.com/topics/pharmacology-toxicology-and-pharmaceutical-science/vaginal-drug-delivery

Vaginal Drug Delivery Technology - IVR DARE-HRT1 A combination bio-identical estradiol + bio-identical progesterone IVR for hormone replacement therapy Hormone Replacement Therapy (HRT) Ongoing Phase 1 VMS/HRT STUDY HRT remains the most effective treatment for vasomotor symptoms (VMS) A Phase 1, Open-Label, 3-arm and the genitourinary syndrome of menopause (GSM) and has been Parallel Group Study to Evaluate the 2 shown to prevent bone loss and fracture. Pharmacokinetics and Safety of DARE-HRT1 (80 µg and 160 µg • The 2017 Hormone Therapy Position Statement of The North American Estradiol/ 4 mg and 8 mg Menopause Society (NAMS), supports HRT in peri-and post-menopausal Progesterone Intravaginal Rings) in women.2 Healthy Post-Menopausal Women. NAMS observes that non-oral routes may offer advantages over oral N=30 routes of administration.2 45M women in U.S. approaching or in menopause3 1 505(b)(2) candidate 1. Anticipated regulatory pathway. Daré has not had any communications with the FDA regarding the specific marketing approval requirements for DARE-HRT1 or DARE-FRT1 28 2. The 2017 hormone therapy position statement of The North American Menopause Society; Menopause: The Journal of The North American Menopause Society Vol. 24, No. 7, pp. 728-753, https://www.menopause.org/docs/default-source/2017/nams-2017-hormone-therapy-position-statement.pdf 3. U.S. Census Bureau, Population Division. Table 2. 2015 to 2060 (NP2012-T2). Released Dec. 2012. .

Vaginal Drug Delivery Technology - IVR DARE-FRT1 A bio-identical progesterone IVR for the prevention of preterm birth and IVF/fertility support Prevention of Preterm Birth (PTB) 2 After steadily declining from 2007 to 2014, the premature birth rate in the United States rose for the fourth straight year in 2018 with ~10% of babies born preterm (less than 37 weeks).3 NIH Grant Funding for DARE-FRT1(PTB) Potential for up to $2.3 million in grant funding from the NIH to support the DARE-FRT1 program. • Notice of award for initial $300,000 in grant funding announced Aug 2020. Eunice Kennedy Shriver National Institute of Child Health & Human Development of the National Institutes of Health Award Number R44 HD101169. Assisted Reproductive Technologies (ART)/IVF 6 As women wait longer to have children, they increase their risk of infertility. 4 • An estimated 12-15% of couples are unable to conceive after 1-year of unprotected sex. • Approximately 20% of U.S. women have their first child after age 35 and about 1/3 of couples in which the woman is older than 35 years have fertility problems.5 1 505(b)(2) candidate 1. Anticipated regulatory pathway. Daré has not had any communications with the FDA regarding the specific marketing approval requirements for DARE-HRT1 or DARE-FRT1 2. 2019 March of Dimes Report Card, https://www.marchofdimes.org/mission/reportcard.aspx 3. CDC’s National Center for Health Statistics, National Vital Statistics Reports, Births: Final Data for 2018, Nov 27, 2019, https://www.cdc.gov/nchs/data/nvsr/nvsr68/nvsr68_13-508.pdf 29 4. Retrieved May 26, 2020 from https://www.nichd.nih.gov/health/topics/infertility/conditioninfo/common 5. Retrieved May 26, 2020 from https://www.cdc.gov/reproductivehealth/infertility/index.htm 6. Harris Williams & Co. Fertility market overview. May 2015.

Vaginal Drug Delivery Technology DARE-VVA1 A proprietary formulation of tamoxifen for vaginal administration Vulvar and vaginal atrophy (VVA) A chronic condition characterized by pain during intercourse, vaginal dryness and irritation Potential to be the first treatment specifically approved for the treatment of vulvar and vaginal atrophy (VVA) in patients with hormone-receptor positive (HR+) breast cancer. • Approximately 3.8 million women in the U.S. have a history of breast cancer and HR+ is the most common type.2 • Localized estrogen therapy for VVA may be contraindicated for women diagnosed with, or at risk of recurrence of, ER-positive and PR-positive breast cancer. Daré is developing this novel local application of tamoxifen to mitigate the VVA prevalence in postmenopausal breast-cancer survivors is symptoms of VVA for patients HR+ breast 3 cancer, including women currently on estimated to be between 42 and 70%. anti-cancer therapy. 1 505(b)(2) candidate 1. Anticipated regulatory pathway. Daré has not had any communications with the FDA regarding the specific marketing approval requirements for DARE-VVA1. 30 2. American Cancer Society, Breast Cancer Facts & Figures 2019-2020, https://www.cancer.org/content/dam/cancer-org/research/cancer-facts-and-statistics/breast-cancer-facts-and-figures/breast-cancer-facts-and-figures-2019-2020.pdf 3. Clinical Breast Cancer, Dec 2017: https://www.sciencedirect.com/science/article/pii/S1526820917300952

Vaginal Drug Delivery Technology This exploratory study in four postmenopausal women diagnosed with VVA demonstrated that a self- administered vaginal suppository containing tamoxifen (20mg) dosed daily for one week and twice weekly for three months was effective in reducing vaginal pH and vaginal dryness. Vaginal Tamoxifen Enrollment On Treatment Paired Difference (Baseline) (Month 3) (Baseline vs. Month 3) Median Vaginal pH 7.1 5.0 -2.0 median range -2.5 to -1.5 Normal vaginal pH is usually less than 4.5.2 range 6.5 to 7.5 range 5.0 to 5.2 Lower pH value is a measure of symptom relief Vaginal Dryness Rated using a visual analogue scale (VAS) that ranged from: 8.0 3.0 -5.5 median 0 = Not bothered by dryness range of 7.5 to 9.0 range 2.0 to 3.0 range -6.0 to -4.5 10 = Extremely bothered by dryness Decreased vaginal dryness is a measure of symptom relief In addition, systemic absorption of tamoxifen was not significant. • After 8 weeks of study treatment with vaginal tamoxifen, the median plasma concentration of tamoxifen was 5.8 ng/ml, with a range of 1.0 to 10.0 ng/ml • In comparison, after 3 months of administration of 20mg, once-daily oral tamoxifen citrate (Nolvadex),3 the average steady state plasma concentration of tamoxifen is 122 ng/ml with a range of 71 to 183 ng/ml 1. Clin. Exp. Obstet. Gynecol. - ISSN: 0390-6663 XLVI, n. 2, 2019 31 2. https://www.medicalnewstoday.com/articles/322537.php 3. US Food and Drug Administration: “Drug Approval Package: Nolvadex (Tamoxifen Citrate) NDA# 21-109.2002”. Available at: https://www.accessdata.fda.gov/drugsatfda_docs/nda/2002/21109_Nolvadex.cfm

User-Controlled Long Acting Reversible Contraception (UC-LARC) / Microchips Technology

DARE-LARC1 User-Controlled Long Acting Reversible Contraception Design Features of the Technology: • Drug Storage • Individual doses are stored in micro-reservoir arrays • Reservoirs are hermetically sealed at room temperature • Thin membranes over each reservoir protect drug post-sealing • Drug Release • Drug doses are initiated automatically on schedule or wirelessly on- demand by a patient • Reservoirs are opened via electrothermal ablation of membranes • Upon opening, interstitial fluid diffuses in and drug diffuses out 1 33 505(b)(2) candidate 1. Anticipated regulatory pathway. Daré has not had any communications with the FDA regarding the specific marketing approval requirements for DARE-LARC1

DARE-LARC1 User-Controlled Long Acting Reversible Contraception The Bill & Melinda Gates Foundation has strong interest in family planning. An estimated 215 million women in developing countries do not have access to contraception. Funding Grant to understand user needs and define the product concept 2013 Favorable response from Sub-Saharan Africa Up to $20.5m – Sub-dermal implant use is growing – 87% of women surveyed said they would use the proposed implant – 74% of healthcare workers said they would use the proposed implant in their practice Funding Grant to develop implant concept and technology 2014 – 2021 Currently executing a 4th supplemental grant funding to demonstrate multiple drug releases in vivo, after successfully completing additional market research and concept development in the 3rd supplemental grant funding 34

Daré Financial Summary Q2-2020 Financial Highlights: • Net cash provided from financing activities* through 6/30/20: $11.0 million (net) • Cash and equivalents (as of 6/30/2020): $5.3 million Updates from July 1 through August 11, 2020: • Net cash provided by sales of stock and warrant exercises: $3.5 million (net) • Common shares o/s: 31.6 million • Warrants o/s: ~1.9 million Funding sources: • Since our inception, we have raised cash through the sale of our equity securities, M&A transactions, warrant and option exercises, non-dilutive grants, and license fees. • We will endeavor to be creative and opportunistic in seeking the capital required to advance our candidates and to be efficient in the use of such capital. * Financing activities during the period included sales of stock, warrant exercises and proceeds from a PPP loan. 35

Daré Non-Dilutive Funding Sources Grant funding: • $1.9 million grant for Ovaprene R&D expenses from the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), a division of the National Institutes of Health (NIH). • Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) of the National Institutes of Health Award Number R44 HD095724-01. • $20.5 million grant funding from Bill & Melinda Gates Foundation (2013-2021), $19.5 million received to date, to support development of DARE-LARC1. • Potential for up to $2.3 million grant from the NIH to be awarded in phases to support the DARE-FRT1 program. Notice of award for initial $300,000 in grant funding announced Aug 2020. • Eunice Kennedy Shriver National Institute of Child Health & Human Development of the National Institutes of Health Award Number R44 HD101169. Cost optimization and value creation through partnerships and affiliates: • Health Decisions, a CRO specializing in women’s health; our agreement will provide dedicated resources and new pricing structures, which together with Health Decisions’ expertise and established relationships, are expected to accelerate the development of key programs in a capital-efficient manner. • Avomeen, an accredited, independent contract research, development, and manufacturing organization specializing in chemical analysis and product development. Our agreement provides a preferred discounting price structure and should enable Daré to leverage Avomeen’s scientific expertise, including advanced instrumentation and development techniques. • Australia’s R&D tax incentive, allows for a refundable cash credit of up to 43.5% of investments made by eligible companies in eligible R&D activities. We intend to apply for the maximum amount allowable under our DARE-HRT1 program. 36

Management Team & Board of Directors MANAGEMENT TEAM BOARD OF DIRECTORS Sabrina Martucci Johnson MSc, MIM William Rastetter, PhD President & CEO Chairman David Friend, PhD Cheryl Blanchard, PhD Chief Scientific Officer Lisa Walters-Hoffert Jessica Grossman, MD Chief Financial Officer John Fair Susan Kelley, MD Chief Strategy Officer Mary Jarosz, RPh, RAC, FTOPRA Greg Matz, CPA Global Head of Regulatory Affairs Mark Walters Robin Steele, JD, LLM Vice President of Operations Christine Mauck, MD, MPH Sabrina Martucci Johnson MSc, MIM Medical Director President & CEO ® WE ARE DELIVERING INNOVATION BY DARING TO BE DIFFERENT 37

DARING TO BE DIFFERENT™AND ADVANCING PRODUCTS WOMEN WANT NASDAQ: DARE www.darebioscience.com