Some Himalayan plants with higher antioxidant activity can promote hair growth better.
9 citations
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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.
June 2022 in “Farmacevtičnij časopis” The conclusion is that the technology for making "Biosedum plus" gel, which treats radiation skin damage, is validated.
January 2017 in “대한본초학회지(본초분과학회지)” Sinseon-yukza-hwan shows strong antioxidant potential for hair and scalp cosmetics.
5 citations
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July 2006 in “Contact dermatitis” Ammonium bisulfite in hair bleach can cause facial eczema.