YiannikourisA.JouanyJ
It is important to emphasise that these proposals are based almost entirely on preclinical data principally in vitro (cell culture) experiments and animal studies and have not been reliably demonstrated in robust human clinical trials: Stimulation of follicle enlargement: Laboratory studies suggest GHK-Cu may increase hair follicle size, potentially counteracting the miniaturisation associated with androgenetic alopecia (pattern hair loss), though this has not been confirmed in humans
China Patent CN103750344 (B) Fukabori H, Hamada K, Inoue Y, Ito C, Watanabe H, Yasuda N (2012) Method for creating bakers yeast with enhanced glutathione production
However, further research studies reported that glutathione supplements taken for this purpose lead to problems that may include allergic reactions with itchy and irritated skin, fatigue, and erythema-producing redness spots on the skin
TB-500 And The Wolverine Stack TB-500 is a synthetic fragment of thymosin beta-4, used for systemic recovery rather than one specific injury site