Warnings In case of any abnormal symptoms or side effects during or after using product such as red spots, swelling or itching due to direct sunlight, advised to consult directly to doctor/skin specialist
Injectable GHK-Cu dosage protocols frequently run for extended periods because the tissue and anti-aging research effects develop over weeks to months
Wang ZB, Zhang X, Fang C, Liu XT, Liao QJ, Wu N, et al
Clin Pharmacol Ther 51(5):522526 Cribb AE, Spielberg SP, Griffin GP (1995) N4-hydroxylation of sulfamethoxazole by cytochrome P450 of the cytochrome P4502C subfamily and reduction of sulfamethoxazole hydroxylamine in human and rat hepatic microsomes
Six trials totaling roughly 900 participants are summarized in Stier et al
doi: 10.1007/s40620-020-00789-y 21 FitzGeraldG