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Summary of Significant Accounting Policies (Tables) | 6 Months Ended
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Jun. 30, 2025
Summary of Significant Accounting Policies [Abstract] |
Schedule of Long-Lived Assets |
|  | Re-Tain® Assets as of June 30, 2025 |
Land |  | $ | 448,201 |
Buildings and improvements |  |  | 12,725,789 |
Laboratory and manufacturing equipment |  |  | 9,769,049 |
Construction in progress |  |  | 2,316,951 |
Total |  |  | 25,259,990 |
Accumulated depreciation |  |  | (9,496,221 | )
Net book value |  | $ | 15,763,769 |
Schedule of Assets or Liabilities Measured at Fair Value on a Nonrecurring Basis | These fair market values are reflected in the following tables:
|  | As of June 30, 2025 |
|  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Total |
Assets: |  |  |  |  |  |  |  |  |  |  |  |
Cash and money market accounts |  | $ | 5,998,494 |  |  | $ | — |  |  | $ | — |  |  | $ | 5,998,494 |
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bank debt |  | $ | — |  |  | $ | 9,016,678 |  |  | $ | — |  |  | $ | 9,016,678 |
|  | As of December 31, 2024 |
|  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Total |
Assets: |  |  |  |  |  |  |  |  |  |  |  |
Cash and money market accounts |  | $ | 3,758,232 |  |  | $ | — |  |  | $ | — |  |  | $ | 3,758,232 |
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bank debt |  | $ | — |  |  | $ | 9,465,500 |  |  | $ | — |  |  | $ | 9,465,500 |
Schedule of Concentration of Risk | Sales to significant customers that amounted to 10% or more of total product sales are detailed in the following table:
|  | During the Three-Month Periods Ended June 30, |  |  | During the Six-Month Periods Ended June 30, |
|  | 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |
Company A |  |  | 52 | % |  |  | 44 | % |  |  | 47 | % |  |  | 45 | %
Company B |  |  | 29 | % |  |  | 33 | % |  |  | 28 | % |  |  | 34 | %
Total |  |  | 81 | % |  |  | 77 | % |  |  | 75 | % |  |  | 79 | %
Trade accounts receivable due from significant customers that amounted to 10% or more of our total trade accounts receivable are detailed in the following table:
|  | As of June 30, 2025 |  |  | As of December 31, 2024 |
Company A |  |  | 44 | % |  |  | 57 | %
Company B |  |  | 35 | % |  |  | 21 | %
Total |  |  | 79 | % |  |  | 78 | %
Schedule of Net Income (Loss) Per Common Share | Outstanding stock options that were not included in this calculation because the effect would be anti-dilutive amounted to 618,000 during both the three-month period and the six-month period ended June 30, 2024.
|  | During the Three-Month Periods Ended June 30, |  |  | During the Six-Month Periods Ended June 30, |
|  | 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |
Net income (loss) attributable to stockholders |  | $ | 501,880 |  |  | $ | (1,531,626 | ) |  |  | 1,948,863 |  |  | $ | (1,969,494 | )
Weighted average common shares outstanding - Basic |  |  | 9,031,282 |  |  |  | 7,810,037 |  |  |  | 9,006,082 |  |  |  | 7,780,450 |
Dilutive impact of share-based compensation awards |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Weighted average common shares outstanding - Diluted |  |  | 9,031,282 |  |  |  | 7,810,037 |  |  |  | 9,006,082 |  |  |  | 7,780,450 |
Net income (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.06 |  |  | $ | (0.20 | ) |  | $ | 0.22 |  |  | $ | (0.25 | )
Diluted |  | $ | 0.06 |  |  | $ | (0.20 | ) |  | $ | 0.22 |  |  | $ | (0.25 | )

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