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The delayed release formulation uses a specialized vegetable capsule designed to resist stomach acid

doi: 10.3389/fbioe.2025.1729166 Received 21 October 2025 Revised 01 December 2025 Accepted 17 December 2025 Published 15 January 2026 Volume 13 - 2025 Edited by Ling Wang, Dalian Medical University, China Reviewed by Nicola Alessio, University of Campania Luigi Vanvitelli, Italy Yesuf Adem Siraj, Bahir Dar University, Ethiopia Updates Copyright 2026 Hu, Li, Hu, Shan, Tang, Jiang, Yi, Chen, Jin, Wang and Wang

Pre-clinical and small human-panel studies report improvements in wrinkle depth and skin density, attributed to upregulated collagen and elastin pathways

The FDA classifies it as a Category 2 bulk drug substance

Because branches to the hamstring muscle may depart the main trunk of the sciatic nerve at the level of needle insertion, twitches of the hamstrings should not be accepted as a reliable sign of sciatic nerve localization