Peptides A to Z
10 profiles with evidence grade, main risk and monthly cost.
- BPC-157Research compoundHuman safety is largely unknown$150 to $300C
- Collagen peptidesSupplementMostly wasted money, and animal or fish allergens$12 to $40B
- GHK-CuSkincareInjected forms: immune reactions$15 to $60C
- MatrixylSkincareLow risk. The main downside is paying for a small effect$10 to $50B
- Melanotan IIResearch compoundMole changes, with melanoma case reportsNo legal priceC
- MK-677Research compoundPossible heart failure, and raised blood sugarNo legal priceB
- RetatrutideResearch compoundCounterfeit or mislabelled productNo legal priceA
- SemaglutidePrescriptionStomach side effects, plus rare serious events$149 to $349A
- TB-500Research compoundNo human safety data, and products may not contain it$150 to $400D
- TirzepatidePrescriptionStomach side effects, plus rare serious events$299 to $449A