Regimen Lab Skincare Encyclopedia ?

Tocopherol

Ingredient Profile

kligman ingredient evaluation

Tocopherol

https://pubchem.ncbi.nlm.nih.gov/compound/86472
(CONFIRM alpha-Tocopherol acetate)

what it is, source, how it works (specific radical species it targets), other benefits, clinical trials with concentration, in vivo or in vitro tests, does it penetrate, scientific consensus on effectiveness,
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The Skincare Encyclopedia aims to improve public understanding of the biology and chemistry of skincare. The Encyclopedia is rooted in core scientific principles and extensive research, in many cases in collaboration with the authors of the original studies referenced. This is a project of Regimen Lab, maintained by a group of multidisciplinary scientists, MDs, and researchers.