glutathione vs nad+ Reinvent which is better glutathione or

Miami aftercare specifics In the first 48 hours after a session, avoid direct sun exposure entirely, keep the skin clean and barrier-supported with gentle cleanser and fragrance-free moisturizer, and do not apply active ingredients including retinoids, vitamin C, or chemical exfoliants

Dose-equivalence claims require direct comparative studies measuring relevant outcomes

Glutathione is critical for healthy immune system function, and doubling the dose will ultimately lighten the skin by blocking and converting dark or yellow melanin pigmentation to white melanin pigmentation

Professional Application Protocol

The practical answer is simple: if you want the cleanest research comparison, GHK-Cu is easier to evaluate