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Stimulation of stem cells: Research suggests that GHK-Cu can activate dermal papilla cells, the specialized cells at the base of the follicle that control hair growth and thickness

See our 2026 research peptides legal status guide

GHK-Cu is also known as Copper Peptide, and it has garnered significant attention for its potential anti-aging and skin rejuvenation properties

Receiving routine B12 injections comes with a plethora of health advantages, including the following: Improved Energy Levels : B12 is an energy transformer, meaning it is an essential element in helping to change food into energy

However, GHK-Cu is also available as a topical foam and facial cream

That is the route Perfect B uses