They are being used for many things including sexual health, cancer, it can help repair or rebuild the body, as well as helping mental issues including Alzheimer's
BPC-157, one of the compounds that was under review at the Food and Drug Administration's Pharmacy Compounding Advisory Committee hearing July 23-24, appears in preclinical studies to speed tissue repair and reduce inflammation
This could be due to the lack of intrinsic factors, a protein in the stomach required for the absorption of this essential vitamin
Any one of those pieces matters
Due to bacteriostatic effect, one vial can be used for multiple withdrawals over the time up to 28 days after initial puncture if stored correctly at 2-8C with proper sterile practise
For reconstitution math, injection technique, stacking protocols, and side effect data, see the complete GHK-Cu dosage guide