This therapeutic brief describes preliminary observations on the ability of GHK to prevent the adverse neuropathological effects of short-term sleep deprivation in aging mice
Persistent or worsening symptoms: Any side effect that does not improve or rapidly worsens
[DOI] [PubMed] [Google Scholar] 66.Charles J.P., Cappellari O., Spence A.J., Hutchinson J.R., Wells D.J
Less common reactions include contact dermatitis (a rash or itching that doesnt resolve), persistent redness, or a localized copper reaction
Collagen supplementation helps not only with skin but also with hair and nail health
Thatikonda V, Lu H, Jurado S, Kostyrko K, Bristow CA, Bosch K, Feng N, Gao S, Gerlach D, Gmachl M, Lieb S, Jeschko A, Machado AA, Marszalek ED, Mahendra M, Jaeger PA, Sorokin A, Strauss S, Trapani F, Kopetz S , Vellano CP, Petronczki M, Kraut N, Heffernan TP, Marszalek JR, Pearson M, Waizenegger I, Hofmann MH