how often should i pin ghk cu GHK-Cu Topical: Evidence, Safety & Options Where to Inject GHK-Cu: Best

Copper Tripeptide-1 (GHK-Cu) a high-purity signal peptide stimulates fibroblast activity to increase collagen (types I and III) and elastin synthesis, promotes skin remodelling, accelerates healing, improves firmness and density, and reduces oxidative stress with excellent tolerability

Also, youll want to get the methylcobalamin form of B12, because it is superior

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Yes, B12 injections are very effective at reversing and preventing a vitamin B12 deficiency, as they allow for 100% absorption directly into the tissues