ghk cu blocks dht Copper Tripeptide Hair Serum – Blocker for Thinning Hair (set of 2) GHK-Cu Hair Growth

PCA is an amino acid derivative and one of the star players in your skin's own Natural Moisturizing Factor (NMF)

By increasing the physical size of the hair follicle, it helps transition hair from the telogen (dormant) phase back into the anagen (active growth) phase

Protect from light and moisture

For hair specifically, the relevant subset of these pathways translates into improved follicle environment, reduced oxidative damage to dermal papilla cells, and a calmer inflammatory state three of the four root causes of androgenetic alopecia, addressed simultaneously by a single molecule

Injectable GHK-Cu has more systemic presence but no documented drug interactions at research doses

Microinfusion is the most reliable consumer-accessible method for crossing the stratum corneum at therapeutic delivery levels