TB-500 vs GHK-Cu
TB-500 vs GHK-Cu: cell migration and tissue repair vs collagen and copper-driven healing.
The verdict
Two different healing layers. TB-500 drives cell migration and systemic soft-tissue repair, it's the 'move recovery across the whole body' peptide. GHK-Cu is the copper-binding tripeptide that supports collagen, skin, and follicles, more surface-and-structure than deep tissue. For chronic soft-tissue or muscle recovery, TB-500. For skin quality, scarring, or hair, GHK-Cu. They show up together in skin-plus-healing stacks like GLOW precisely because they cover separate ground.
TB-500 is a fragment of a natural healing protein your body already makes. It's used for chronic injuries that won't resolve on their own, old shoulder issues, lingering tendon pain. You usually pair it with BPC-157 for a stronger combined effect.
GHK-Cu is a tiny copper-binding peptide your skin already has, but levels drop with age. Used to support collagen, wound healing, and hair follicles. Topical for skin, sub-q injection for systemic effect on connective tissue.
Which one should you pick?
Pick TB-500 if anyone with a chronic soft-tissue injury that won't resolve or lifters running bpc-157 for synergy.
Pick GHK-Cu if anyone running an aggressive skin/anti-aging routine or healing stack add-on for connective tissue.
Still torn between TB-500 and GHK-Cu?
The AI Coach reads both, asks about your goal and experience, and tells you which one actually fits — plus how to dose and stack it. Free.