Involvement of brain catecholamines and acetylcholine in growth hormone deficiency states
Where you get them matters
Highly recommend combining it with TRT for better results." Source: Reddit - r/Peptides 8
Piteau S, Olver A, Kim SJ et al (2007) Reversal of islet GIP receptor down-regulation and resistance to GIP by reducing hyperglycemia in the Zucker rat
Up-to-date, it is established that GHK-Cu is able to: Tighten loose skin and reverse thinning of aged skin Repair protective skin barrier proteins Improve skin firmness, elasticity, and clarity Reduce fine lines, depth of wrinkles, and improve structure of aged skin Smooth rough skin Reduce photodamage, mottled hyperpigmentation, skin spots and lesions Improve overall skin appearance Stimulate wound healing Protect skin cells from UV radiation Reduce inflammation and free radical damage Increase hair growth and thickness, enlarge hair follicle size [0]