KLOW Blend Calculator
KLOW is GLOW with a fourth component added: BPC-157, GHK-Cu, TB-500, and KPV in one vial. The extra peptide raises the total concentration but does not change what each individual component delivers if the per-component milligrams and water volume stay the same. This page shows the per-draw math and links into the blend calculator with KLOW pre-loaded.
Quick summary
- 4 components in one vial (BPC-157 + GHK-Cu + TB-500 + KPV) — every draw delivers all of them.
- At 10 mg each in 3 mL, each component sits at 3.33 mg/mL (13.3 mg/mL total peptide).
- Educational research and measurement tool only — it does not diagnose, treat, or recommend an amount.
What is in a KLOW Blend vial
A common configuration, and the one the reference tables below assume. Confirm your own vial's milligrams before relying on any number here — the math changes with a different strength.
| Component | Amount in vial | Concentration at 3 mL |
|---|---|---|
| BPC-157 | 10 mg | 3.33 mg/mL |
| GHK-Cu | 10 mg | 3.33 mg/mL |
| TB-500 | 10 mg | 3.33 mg/mL |
| KPV | 10 mg | 3.33 mg/mL |
What each draw delivers
Reconstituted with 3 mL of bacteriostatic water. On a U-100 syringe, 100 units = 1 mL. Every component is delivered together, in fixed proportion.
| Draw | Volume | Per component | Total peptide |
|---|---|---|---|
| 10 units | 0.10 mL | 333 mcg each | 1.33 mg total |
| 15 units | 0.15 mL | 500 mcg each | 2.0 mg total |
| 20 units | 0.20 mL | 667 mcg each | 2.67 mg total |
| 30 units | 0.30 mL | 1 mg each | 4.0 mg total |
What KPV adds
KPV is a short tripeptide fragment of alpha-MSH studied for anti-inflammatory signalling. In KLOW it is the component that distinguishes the blend from GLOW; it is rarely run on its own, which is part of why it usually appears inside blends.
Four components, one draw
Every draw delivers all four peptides in fixed proportion. Anchoring one component in the blend calculator shows exactly what the other three land at — you cannot adjust them independently once they share a vial.
Mixing and colour
Add bacteriostatic water slowly down the vial wall and swirl gently — never shake. As with GLOW, the GHK-Cu component gives the solution a blue or blue-green tint, which is expected.
Storage and vial life
Keep the dry powder cold and dark. After reconstitution, refrigerate, keep it out of light, and plan around a limited usable window. Do not freeze a reconstituted vial.
KLOW Blend FAQ
What is the difference between GLOW and KLOW?
KLOW is GLOW plus KPV. GLOW contains BPC-157, GHK-Cu, and TB-500; KLOW adds KPV as a fourth component in the same vial.
How many units do I draw from a KLOW vial?
With 10 mg of each component in 3 mL, every component sits at about 3.33 mg/mL — so a 15-unit (0.15 mL) draw delivers roughly 500 mcg of each of the four.
Does adding KPV change the other components?
Not per component. If the milligrams of BPC-157, GHK-Cu, and TB-500 and the water volume are unchanged, each still delivers the same amount per draw. What changes is the total peptide concentration of the vial.
Is the KLOW calculator free?
Yes. It runs entirely in your browser, is free, and requires no account or signup.
Is this medical advice?
No. This page and calculator are for education and research planning only. They do not diagnose, treat, or recommend an amount. Compounds referenced are sold strictly as research chemicals and are not for human or veterinary use.

