20 units of ghk cu GHK-CU Peptide Dosage: Complete Guide for Skin, Hair, and Healing Goals Copper Peptide Serum with Niacinamide,

Common GHK-Cu cycles : Standard cycle: 30 days on, 14 days off - repeat 23 cycles for skin goals Intensive cycle: 8 weeks on, 4 weeks off - preferred for hair and long healing protocols Maintenance cycle: 35 injections per week, 8 weeks on, 4 weeks off , indefinitely A 30-on / 14-off cycle means you're only using product about 68 % of the year - meaningful savings with no loss of results in our experience

International Journal of Molecular Sciences 22(18):9656

A clear blue solution indicates proper reconstitution and intact copper coordination

In contrast, topical serums are a simple option for those chasing firmer-looking skin and hair thickness from home