Repair & Recovery

Peptides studied in tissue repair, gut integrity and immune modulation. When researchers ask which are the best peptides for healing, this is the category they mean — though the compounds here act through markedly different mechanisms.

Tissue repair

BPC-157 is a pentadecapeptide derived from a protein found in gastric juice, and is the most widely studied compound in this group. TB-500 is a synthetic fragment of Thymosin Beta-4, a protein involved in actin regulation and cell migration. The two are frequently studied together — that pairing is sold as the Wolverine blend.

Immune and gut

KPV is the C-terminal tripeptide of alpha-MSH. Thymosin Alpha-1 is a 28-amino-acid thymic peptide. LL-37 is a human cathelicidin fragment, and larazotide is an octapeptide studied in tight-junction regulation. These are distinct research areas that happen to share a category.

Purity matters more here than elsewhere

Repair peptides are among the most counterfeited in the market precisely because demand is high and buyers rarely verify. Every Cytera lot is assayed by HPLC and confirmed by mass spectrometry, and the certificate is published per lot rather than as a single reused sample — see how to read it.

For laboratory research use only. Every product in this category is supplied strictly for in-vitro laboratory research. Nothing here is a drug, supplement or medical device, nothing is approved for human or veterinary use, and Cytera provides no dosing guidance of any kind.