KLOW 80 – GHK-Cu (50mg) / KPV (10mg) / BPC-157 (10mg) / TB500 (10mg)

Supplied as a lyophilized blend for laboratory research

Product Specifications
CAS Number GHK-Cu: 49557-75-7
BPC-157: 137525-51-0
Thymosin Beta 4: 77591-33-4
KPV: 67727-97-3
Molecular Formula GHK-Cu: C14H23CuN6O4 (1:1 GHK:Cu complex; sources also list C14H22CuN6O4 as the deprotonated complex)
BPC-157: C62H98N16O22
Thymosin Beta 4: C212H350N56O78S
KPV: C16H30N4O4
Molecular Weight (g/mol) GHK-Cu: 402.91 (1:1 complex); MW of GHK alone is 340.38
BPC-157: 1419.55
Thymosin Beta 4: 4963.44
KPV: 342.44
Amino Acid Count See sequence (multi-component blend)
Amino Acid Sequence GHK-Cu: H-Gly-His-Lys-OH complexed with Cu(II) ion
BPC-157: H-Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val-OH (GEPPPGKPADDAGLV)
Thymosin Beta 4: Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe-Asp-Lys-Ser-Lys-Leu-Lys-Lys-Thr-Glu-Thr-Gln-Glu-Lys-Asn-Pro-Leu-Pro-Ser-Lys-Glu-Thr-Ile-Glu-Gln-Glu-Lys-Gln-Ala-Gly-Glu-Ser-OH (43 aa, N-acetylated)
KPV: H-Lys-Pro-Val-OH (KPV)
Purity ≥99% by HPLC | COA available
Physical Form Lyophilized powder
Solubility Soluble in bacteriostatic water; consult COA for specific solvent recommendations
Storage Conditions Store at -20°C; protect from light and moisture; reconstitute with bacteriostatic water

For Research Use Only. Not for use in diagnostic, therapeutic, or human or animal in-vivo procedures.

This product is sold exclusively for in-vitro laboratory research use. It is not a drug, dietary supplement, food, or cosmetic and has not been approved by the U.S. Food and Drug Administration for any use. This product is not intended to diagnose, treat, cure, mitigate, or prevent any disease. Not for human or animal consumption.

Customer Reviews

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yarod8702
March 17, 2026

Received really fast, really good quality as evidenced by the peptide rush. Will continue to use.

Emily Castorri
November 25, 2025

Arrived timely and the quality seems exceptional so far!