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Intangible Assets, Net | 12 Months Ended
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Jun. 30, 2025
Goodwill and Intangible Assets Disclosure [Abstract] |
Intangible Assets, Net | Intangible Assets, Net Intangible assets, net consist of (in thousands):
| June 30,
| 2025 |  | 2024
Patent costs | $ | — |  |  | $ | 2,330 |
Accumulated amortization | — |  |  | (2,252) |
Total finite-lived intangible assets, net | — |  |  | 78 |
Trademarks and other indefinite-lived intangible assets | 245 |  |  | 245 |
Total intangible assets, net | $ | 245 |  |  | $ | 323 |
During the fiscal year ended June 30, 2025, the patents included in intangible assets related to Protandim® Nrf2 Synergizer® reached expiration and entered the public domain. Amortization expense totaled $0.1 million and $0.1 million for the fiscal years ended June 30, 2025 and 2024, respectively. As of June 30, 2025, the remaining weighted-average amortization period for finite-lived intangible assets is zero years. There is no a nnual estimated amortization expense expected in the succeeding fiscal year.

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