PubMed Goldstein AL, Hannappel E, Sosne G, Kleinman HK (2012)
from Stock: 1 Model: Dihexa SKU: C27H44N4O5 Certificate of analysis Dihexa, also known as N-hexanoic-Tyr-Ile-(6) aminohexanoic amide, or its developmental code name PNB-0408, is an oligopeptide drug derived from angiotensin IV
Without maintenance, the improvements will gradually diminish over time as natural collagen loss continues, but much of the structural rebuilding persists
Skin Rejuvenation and Anti-Aging Protocol Dose: 1 to 2 mg per day Route: Subcutaneous (abdomen, thigh, or upper arm) Frequency: Daily, 5 days on, 2 days off Cycle: 8 to 12 weeks on, 4 weeks off Expected results: 4 to 8 weeks for visible improvement Best for: Fine lines, skin elasticity, skin density, overall skin quality In a 12-week facial cream study (human trial, 71 women), 70% showed increased collagen production with GHK-Cu, compared to 50% with vitamin C and 40% with retinoic acid (Pickart et al., 2015)
No strong human trials affirm enhanced sperm count, motility, or morphology