Peptide blend calculator
Enter each compound’s mg from your vial’s label, the water you add and the units you draw. You’ll see how much of every compound is in that draw, and in each unit.
Compounds in the vial
Mixing and drawing
This 10 units draw holds 500 mcg of Compound 1, 250 mcg of Compound 2.
A 10-unit draw (0.1 mL) holds
- 500mcgCompound 1
- 250mcgCompound 2
| Compound | Per unit | In this draw |
|---|---|---|
| Compound 15 mg/mL | 50 mcg | 500 mcg |
| Compound 22.5 mg/mL | 25 mcg | 250 mcg |
Show the math
Volume of the draw
10 units ÷ 100 equals 0.1 mL
Compound 1
10 mg ÷ 2 mL × 0.1 mL equals 500 mcg
Strength 5 mg/mL.
Compound 2
5 mg ÷ 2 mL × 0.1 mL equals 250 mcg
Strength 2.5 mg/mL.
This is arithmetic, not medical advice. Confirm with your prescriber or pharmacist.
How our calculator worksHow blends are calculated
Every compound in the vial dissolves in the same water, so each has its own strength. A draw takes the same volume of all of them at once.
mg/mL = compound mg ÷ water mL
mg in the draw = mg/mL × units ÷ 100
Each compound per unit
The “Per unit” column is what one unit (0.01 mL) holds of each compound. Multiply it by the units you draw to check the result. Because the ratio between compounds is fixed by the vial, you can’t change one without changing the others.
Mixing a blend vial
A blend is mixed like any other vial: the water you add, slowly and down the side of the glass, then a gentle swirl. The step-by-step guide covers it, and mixing peptide blends explains what’s different about blends.
Questions people ask
How do I use the calculator for a named blend like KLOW or GLOW?
Enter each compound and its mg exactly as printed on your vial’s label. A blend’s name isn’t a standard, and the total on the front (say, 80 mg) doesn’t say how it’s split, so only the label can tell you. If the label doesn’t list each compound’s mg, ask the pharmacy that supplied it.
How much bac water for a peptide blend?
Use the volume on your pharmacy’s instructions. The water sets the strength of every compound at once: each one’s mg ÷ the mL of water. More water means more units for the same amount. To compare volumes for a single compound, try the bac water calculator.
Why does each compound in a blend have its own concentration?
They all dissolve in the same water but start with different amounts. 10 mg and 5 mg in 2 mL make 5 mg/mL and 2.5 mg/mL. So a 10-unit draw (0.1 mL) holds 0.5 mg of the first and 250 mcg of the second (numbers for illustration only, not a dose).
Can I work out a blend from the total mg alone?
No. The total tells you how much powder is in the vial, not how much of each compound is in a draw. Two blends with the same total can be split very differently, which is why the calculator asks for every compound’s mg separately.
Can Peptinote tell me how many units to take?
No. Peptinote never suggests a dose. Enter the dose your prescriber gave you, and the calculator shows how to measure it: the units, the mL and where the line sits on your syringe, with every step of the math. If you aren’t sure what your dose is, ask your prescriber or pharmacist before drawing anything. How our calculator works.
Related
Every result is plain arithmetic from formulas we publish in full and check with automated tests. Peptinote doesn’t suggest doses and never sells or links to sellers of peptides.