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Study 6: Topical formulations for anti-aging dermatology What they did: Numerous clinical dermatological trials with GHK-Cu creams and topical formulations (Procyte Corporation, Neutrogena Visibly Younger, etc.)

One other way people use lysine supplements is to improve skin integrity through collagen production, Wheeler says, which is why people take it for overall healthier and smoother skin as well as for wound healing

Using them too much or incorrectly can irritate your skin or cause internal problems

Onyx Research supplies high-purity compounds strictly for in-vitro laboratory research not for human or veterinary use