ghk-cu cycling protocol aka the beauty peptide. I've got the reconstitute and dose chart at the end for reference. Where I purchase mine from Elite Peptides Australia Discount code WISHY10 (because who doesn't love GHK-Cu Peptide: What It Does
Description
10.1007/s00167-009-0828-7 Knee Surg

P., Zhu, Z

Potential Cartilage Protection: Some preliminary data suggests peptides derived from growth hormone may also support cartilage health, although more research is necessary to confirm AOD-9604s specific benefits in this area
Yong, T

There is no reliable home test for peptide potency
Cyanocobalamin is the synthetic form of B12 and is more commonly utilized due to its stability and affordability