Elevated GH levels may accelerate recovery from injuries, workouts, and surgical procedures
Learn More *These statements have not been evaluated by the Food and Drug Administration
CONCLUSION: In spite of widespread reported use, there are no studies of IV GSH use for skin lightening or of its safety for chronic use (for any indication)
Niacinamide benefits for skin
The stuff about nitric oxide and blood vessel function made sense to me from a biological standpoint
Ethics declarations Competing interests HZ has served at scientific advisory boards and/or as a consultant for Abbvie, Acumen, Alector, Alzinova, ALZPath, Annexon, Apellis, Artery Therapeutics, AZTherapies, Cognito Therapeutics, CogRx, Denali, Eisai, Merry Life, Nervgen, Novo Nordisk, Optoceutics, Passage Bio, Pinteon Therapeutics, Prothena, Red Abbey Labs, reMYND, Roche, Samumed, Siemens Healthineers, Triplet Therapeutics, and Wave, has given lectures in symposia sponsored by Alzecure, Biogen, Cellectricon, Fujirebio, Lilly, and Roche, and is a co-founder of Brain Biomarker Solutions in Gothenburg AB (BBS), which is a part of the GU Ventures Incubator Program (outside submitted work)