That said, there are still some risks associated with supplementing vitamin B12 if you arent deficient: A 2015 study found that excess vitamin B12 is associated with acne and rosacea
Injections, however, are administered subcutaneously, often in the abdomen, allowing the peptide to circulate more directly through the body
Research measuring inflammatory markers shows the combination lowers pro-inflammatory cytokines (IL-6, TNF-alpha) by 6080%, versus 3040% for either peptide alone translating to less pain, less swelling, and a faster return to function without sacrificing healing quality
Due to its broad regenerative activity and stable profile, GHK-Cu is suitable for extended research where skin health, repair, and anti-aging processes are key areas of focus
Roos S, Hammes S, Ockenfels HM