Per-milligram prices for 6 skin, anti-aging & cosmetic compounds, read automatically from public storefronts across shops with third-party lab tests on file. Prices exclude shipping, taxes and customs. 5 skin and anti-aging peptides with independent HPLC purity data: GHK-Cu, AHK-Cu, Melanotan I & II, and SNAP-8 compared by mechanism and route.
| Compound | Shops in stock | Offers | Sizes | Lowest $/mg | Median $/mg | Updated |
|---|---|---|---|---|---|---|
| Melanotan II (MT-2) | 63 | 64 | 10mg | $1.50 | $3.70 | 13 Sept |
| GHK-Cu | 63 | 88 | 2–200mg | $0.120 | $0.600 | 13 Sept |
| SNAP-8 | 39 | 39 | 9–200mg | $0.860 | $3.50 | 13 Sept |
| Melanotan I (MT-1) | 37 | 37 | 10–13mg | $1.50 | $3.80 | 13 Sept |
| AHK-Cu | 17 | 17 | 50–200mg | $0.340 | $0.750 | 13 Sept |
| Matrixyl | 3 | 3 | 10–200mg | $0.855 | $0.950 | 13 Sept |
Per-milligram cost falls as vial size rises, so compare within a size band rather than across the whole list — the lowest figure on a compound is often a bulk vial. Read the skin, anti-aging & cosmetic guide for what these compounds are and how they are tested.