copper peptide ghk cu topical hair growth study ghk-cu Amazon.com: Neurogan GHK-Cu Hair & Scalp Serum – 2400mg, 4% Copper Peptides – Fast-Absorbing, Water-Based Formula for Hair Softness & Shine Strengthens weak and fragile hair follicles Copper Peptide for Hair| Hair

NOTE: People have mixed reactions to copper peptides

Clinical trials examining GHK-Cu effects on facial hyperpigmentation have reported variable results, with some studies documenting 15-30% reductions in melanin index measurements over 8-12 week treatment periods, while others report minimal pigment-lightening effects

Injecting near a recently operated knee or directly around the joint can be catastrophic

Description GHK-Cu (100mg) is a naturally occurring copper-binding tripeptide extensively referenced in research literature examining copperpeptide coordination chemistry, molecular binding behavior, and intracellular signaling architecture

They also caution that people with active or suspected cancer should get the go-ahead from their doctor before using epitalon