Cytoprotective Peptides

These are the peptides people reach for when something is broken and not fixing itself. Tendons, ligaments and joint capsules have almost no blood supply of their own, which is why a tendon injury can drag on for a year while a cut on your arm closes in a week. Everything in this category works on that bottleneck in one way or another.

BPC-157 is the one most people start with, and the one with the deepest research behind it: three decades of published work on tendon, ligament, muscle and the gut lining. TB-500 pairs with it, working on cell migration where BPC-157 works on blood supply, which is why the two are run together for anything serious. GHK-Cu is the copper peptide, used for skin, collagen and scarring. KPV is the gut and inflammation specialist. Thymulin sits alongside them for immune signalling.

Every vial ships as a lyophilised powder with an independent certificate of analysis: HPLC purity, mass spectrometry identity, and a batch number on the vial that matches the report. If you have never read one before, our guide walks through what each figure actually tells you.

New to injecting peptides? Each product page carries a full dosing table and step-by-step reconstitution instructions, and the calculator works out your exact syringe units from the vial size and the water you add.