Calculators
Arithmetic tools for handling and planning. Each works from figures you supply; none recommends a dose.
Peptide handling
- Peptide reconstitution calculatorTurn a vial size, a diluent volume and a dose into a mark on the syringe.
- Blend reconstitution calculatorFor a vial holding more than one peptide, where one draw delivers all of them.
- Dose and syringe unit converterMilligrams, micrograms, millilitres and insulin units, in both directions.
- Cost per dose calculatorWhat a vial works out to per dose, and per milligram.
- Half-life and clearance calculatorHow much of a dose remains after a given time, and when it is effectively gone.
- Titration schedule builderBuild a step-up ladder from your own start, increment and interval.
- Cycle plannerLay out on and off blocks across a horizon, and total what they consume.
Body composition
- BMI calculatorBody mass index and the WHO band it falls in.
- BMR calculatorResting energy expenditure, by Mifflin-St Jeor.
- TDEE calculatorDaily energy expenditure once activity is accounted for.
- Body fat calculatorBody-fat percentage by the US Navy circumference method.
- Lean body mass calculatorLean mass by the Boer formula.
- Reference body weight calculatorThe Devine reference weight for a given height.
- Waist-to-height ratio calculatorOne measurement more than BMI, and a better risk signal.
Energy and intake
- Calorie deficit calculatorThe daily deficit behind a weekly rate, and the intake it implies.
- Macro calculatorSplit a calorie target into protein, carbohydrate and fat.
- Protein intake calculatorDaily protein for a goal, from lean mass where you know it.
- Water intake calculatorA baseline from body mass, plus what training adds.
- Goal weight and timeline calculatorHow long a goal takes at a given deficit, allowing for the slowdown.
- Weekly weight-loss projectionWeek-by-week from a deficit, without pretending the rate holds.
Training
For research use only. Not medical guidance.