
Research use only
All research products on this site, including all peptides, are sold strictly for laboratory and research use only, not for human or animal consumption, diagnostic, or therapeutic use. Our tallow skincare products are topical cosmetics. You must be 21 or older to enter.
By entering you confirm you are 21+ and accept these products are for research use only. See our Terms and Disclaimer.

Klow
KPV, BPC-157, TB-500 & GHK-Cu recovery research stack.
Klow is a combination research compound that blends four peptides (KPV, BPC-157, TB-500, and GHK-Cu) in a single 80mg vial for recovery and repair research applications. Each vial totals 80mg: 10mg KPV, 10mg BPC-157, 10mg TB-500, and 50mg GHK-Cu. The stack pairs anti-inflammatory and tissue-repair peptides with regeneration-focused compounds studied together in wound healing, soft-tissue recovery, and inflammation research. A published third-party report is available for a tested Klow sample. Review that report and confirm its relationship to the product and lot before ordering. For laboratory and research use only. Not for human or animal consumption.
- Four-peptide recovery and repair research stack
- 80mg total per vial: 10mg KPV, 10mg BPC-157, 10mg TB-500, 50mg GHK-Cu
- Published sample report available; confirm product and lot
Independently tested by Freedom Diagnostics using HPLC and mass spectrometry. The figure above is this batch's own measured result, not a target.
GHK-Cu/KPV/Thymosin Beta-4/BPC-157 · 80mg · Opti2607170030 · reported 07/20/2026
About Klow
Klow is a combination research compound that blends four peptides (KPV, BPC-157, TB-500, and GHK-Cu) in a single 80mg vial for recovery and repair research applications. Each vial totals 80mg: 10mg KPV, 10mg BPC-157, 10mg TB-500, and 50mg GHK-Cu. The stack pairs anti-inflammatory and tissue-repair peptides with regeneration-focused compounds studied together in wound healing, soft-tissue recovery, and inflammation research. A published third-party report is available for a tested Klow sample. Review that report and confirm its relationship to the product and lot before ordering. For laboratory and research use only. Not for human or animal consumption.
Buy Klow online
Klow is in stock and available to buy online from Optimum ReGen Peptides — a real American research-peptide company with a physical storefront in Medford, Oregon, not an anonymous overseas dropshipper. Priced from $100, every order ships within two business days, flat $13 nationwide, in plain discreet packaging with tracking.
As your Klow supplier we back every batch with a third-party certificate of analysis. Vials are supplied lyophilized at analytical purity for laboratory and research use only, not for human consumption.




