pubmed ghk cu GHK-Cu: The Skin Rejuvenation Peptide GHK-Cu Topical Serum: Benefits, Mechanism

10.1016/j.lfs.2017.08.006 88 StupnisekM.KokotA.DrmicD.Hrelec PatrljM.Zenko SeverA.KolencD.et al (2015)

Gastrointestinal effects Nausea is the most commonly reported side effect with both compounds individually

Epithalon has no identified current UK marketing authorisation and remains experimental

Despite how frequently you might see it in energy drinks, and though taurine deficiencies are common in people with cognitive dysfunction, theres no clear evidence taking taurine improves cognition.32 Tolerance and habituation Some ingredients require a little more care to use properly

He died of a heart attack in his 60s