Peptide Stack & Blend Calculator
For a vial that holds more than one peptide — GLOW, KLOW, a BPC/TB-500 blend, or any custom mix. Enter each component, one shared bacteriostatic water volume, and a draw (or anchor one peptide's amount) to see exactly what every component delivers per draw.
Quick summary
- Enter each peptide's mg, one shared bacteriostatic water volume, and a target draw or anchor amount.
- Returns per-component concentration, delivered mg/mcg, and U-100 syringe units for the whole blend.
- On a U-100 syringe, 1 mL = 100 units. Every result here is in those units.
Stack & blend calculator
Start from a preset
Peptides in the vial
name + mg eachBacteriostatic water
Syringe
U-100 insulinHow to set the draw
Email this blend breakdown
How the blend math works
Each peptide has its own concentration in the shared vial — its mg divided by the total water. A single draw pulls the same volume of solution, so it delivers a different amount of each component in proportion to its mg.
Per component: concentration = component mg ÷ total water. Amount per draw = concentration × draw volume. And on a U-100 syringe, 1 mL = 100 units, so draw volume (mL) × 100 = units.
Stack calculator FAQ
What is a stack or blend calculator?
It handles the math for a vial that contains more than one peptide. Each component has its own concentration in the shared solution, so a single draw delivers a different amount of each. This calculator returns the per-component amount for any draw.
How is this different from the regular calculator?
The standard reconstitution calculator assumes one peptide per vial. For a blend like GLOW or KLOW, use this tool so each component is calculated separately.
How many units is 1 mL?
On a U-100 insulin syringe, 1 mL = 100 units. So 0.2 mL is 20 units, 0.5 mL is 50 units, and so on. Every result here is shown in those U-100 units.
What does "anchor a peptide" mean?
Instead of picking a draw directly, you choose one component and a target amount for it. The calculator finds the draw that delivers that amount, then shows what every other component delivers at the same draw.
Is this medical advice?
No. This is a measurement tool for research planning only. It does not recommend an amount or a combination, and nothing here is medical advice.
