Free, for readers of Peptides Made Simple
Reconstitution calculator
Your vial, your water, your amount: the units to draw, shown on the syringe.
Free, no sign-up. Blends of up to four peptides (GLOW, KLOW) work too. Everything you type stays on your phone.
Keep it one tap away: tap Share, then “Add to Home Screen”. It works offline.
Your vials · saved on this phone
Your last mix.
Draw to
Shown on a 100-unit insulin syringe · change
Mixing something else? 67 peptides charted in the Reconstitution Encyclopedia, $27 for all 3 ebooks.
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Printable mixing charts, the units cheat sheet and the beginner masterclass, free by email. Your mix stays saved here.
Show the math
1. Concentration: amount in the vial ÷ water added
2. Volume: amount you want ÷ concentration
3. Check it backwards
In a blend every peptide shares the same water, so each draw holds all of them in the vial's ratio. On a U-100 insulin syringe 100 units is 1 mL, so 1 unit is 0.01 mL, whatever the barrel size. A 1 mL syringe has a line every 2 units; 0.5 mL and 0.3 mL syringes have one every unit.
Other amounts from this vial
| Amount | Units to draw | Volume |
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Mixing charts for each peptide
The water and units for each vial size, with Matthew's step-by-step video.
Picking a peptide fills in the vial size only; the amount is always yours. The amounts here are examples for the arithmetic, not recommendations. For education and research reference only; not medical advice.
Every peptide worked out for every vial size, with 168 graphics: the Reconstitution Encyclopedia. All three books as ebooks for $27, straight from Matthew.
Get your mixing chart by email
The printable chart for every common vial size, plus the free Peptide Starter Kit.