2 citations,
November 2016 in “Current sexual health reports” Over-the-counter products can help with menopause symptoms, but be aware of their ingredients.
9 citations,
March 2022 in “Antioxidants” Synthetic antioxidants are effective, cheap, and stable, with some like zinc and cholecalciferol reducing child and cancer deaths, but the safety of additives like BHA, BHT, TBHQ, and PEG needs more research.
May 2023 in “Materials research foundations” Nanomaterials like silver and gold can improve wound healing but need more research for safety.