nl-ghk-cu NL-GHK-Cu™ (TETRAPEPTIDE + CU) ghk cu dosage injection SYNTHAGEN

Although GHK-Cu and Pal-GHK are widely used in anti-wrinkle products available on the cosmetic market, the published information on their skin permeability, effectiveness, physicochemical properties and so on is insufficient

what changes is the draw volume per target dose

Users who expect visible wrinkle reduction within the first week will be disappointed and may abandon protocols that would have worked given adequate time

While these are distinct from the topical application of copper peptides for hair, they highlight the growing importance of peptide therapy in holistic anti-aging protocols

Copper-binding tripeptide The pathways GHK-Cu acts on and what each one does