The honest peptide calculator
The reconstitution math, done right.
Every other "peptide calculator" either guesses your dose from a forum post or exists to sell you a vial. This one does the one thing a calculator should: the arithmetic on your numbers. No dose suggestions. No shopping list.
Reconstitution Calculator
The mixing math, done right.
Type in yourvial and how much water you're adding. We'll do the arithmetic — concentration, and what your syringe actually draws up. We don't tell you what to take. That's the whole point.
Concentration
5 mg/ml
5,000 mcg per ml
20 units draws
1,000 mcg
1 mg · 0.2 ml
Assumes a standard U-100 insulin syringe (100 units = 1 ml). This is arithmetic on the numbers you entered — not advice on what those numbers should be.
What we won't do
Why this calculator doesn't ask your bodyweight
Because the moment a tool takes your goal and weight and hands back a number, it's prescribing — and we're not your doctor. We do the mixing maths so you don't fumble a decimal point. What that concentration means for you is a conversation to have with a qualified professional. Typical ranges people report are covered — cited and clearly labelled as reporting, not advice — over on the individual peptide profiles, never baked into this tool.
Real questions
FAQ
- What does a peptide reconstitution calculator do?
- It converts the numbers you already have — how much peptide is in your vial and how much bacteriostatic water you're adding — into a concentration, and works out what a given number of insulin-syringe units draws up. It's arithmetic, not advice on how much to take.
- Does this tell me my dose?
- No, and it never will. It does maths on numbers you type in. Choosing an amount to use is a decision for you and a qualified professional — we deliberately don't make it for you, and we don't suggest ranges inside the tool.
- Why are most online peptide calculators unreliable?
- Many bake in 'suggested doses' pulled from forums of unknown accuracy, assume a syringe type without telling you, or exist to sell you a product. Ours does one honest job: the reconstitution arithmetic, with the assumptions stated.