Longevity protocols Supporting mitochondrial function and cellular repair pathways
The Fundamental Difference: These categories represent different evidence bases, regulatory oversight levels, mechanism specificity, and reasonable expectations
Key Takeaways Injectable GHK-Cu: 12mg per injection, once or twice daily Topical GHK-Cu cream/serum: 24% concentration, once or twice daily Cycle length: 812 weeks on, 4 weeks off 100mg vial at 2mg/day = 50 days of use Results start showing at weeks 34, significant at weeks 68 Most popular setup: 100mg vial + 2mL BAC water = 50mg/mL concentration Free calculator: Reconstitution Calculator The standard injectable GHK-Cu dose is 12mg per day, subcutaneously
May 25, 2026$423/mo July 6, 2026$373/mo July 13, 2026$373/mo July 20, 2026$373/mo July 27, 2026$373/mo We check WeightWatchers Clinics published pricing every Monday
Depth variation affects absorption speed and symptom onset