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For individuals using GHK-Cu primarily for skin, this hair benefit comes as a welcome bonus
This two-ingredient serum nourishes the scalp for fuller, healthier hair
For systemic benefits, oral GHK-Cu can't match injection due to substantial enzymatic degradation in the GI tract
These hypotheses have sprung from its perceived potential to stimulate the production of collagen, elastin, and glycosaminoglycans, crucial intercellular matrix components
Some users may experience a subtle tingling sensation upon application, which is generally normal and indicates the active ingredients are working
Gastrointestinal disturbances with B12 supplements typically relate to excipients such as sorbitol, mannitol, or lactose rather than the vitamin itself
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