Peptide Calculators & Tools
Research calculators for reconstitution math, dosing references, and body-composition metrics — built for laboratory planning.
Featured calculator
Peptide Reconstitution Calculator
The essential tool: solvent volume from peptide mass and target concentration, with worked examples and a conversion reference. The starting point for every protocol.
Dosing & Reconstitution
GLP-1 Weight Loss Calculator
Timeline projections for GLP-1 medications using reported trial weight-loss ranges.
Reconstitution Calculator
Solvent volume from peptide mass and target concentration, with worked examples.
TRT Calculator
Testosterone reference-dose planning and protocol scheduling.
Melanotan Calculator
Dose-concentration math for melanotan research solutions.
Protocol Tool
Guided peptide protocol planning and stacking reference.
Semaglutide Titration Calculator
Week-by-week 0.25 to 2.4 mg dose-escalation schedule with start dates.
Tirzepatide Titration Calculator
Week-by-week 2.5 to 15 mg dose-escalation schedule with start dates.
GLP-1 Dose Converter
Convert semaglutide and tirzepatide mg doses into insulin-syringe units.
Peptide Half-Life Calculator
Peptide remaining after each half-life and time to clearance.
Peptide Blend Calculator
Reconstitute two peptides in one vial and get units for a single syringe.
Peptide Cost Per Dose Calculator
Cost per dose, per week, and per month for any peptide vial.
Peptide Cycle Planner
Map on and off dates across multiple peptide cycles.
Body Composition & Health Metrics
BMI Calculator
Body Mass Index with a category interpretation and BMI-based reference bands.
BMR Calculator
Basal metabolic rate via the Mifflin-St Jeor equation, plus TDEE across activity levels.
TDEE Calculator
Total daily energy expenditure and calorie targets for any goal.
Macro Calculator
Turn daily calories into protein, carbohydrate, and fat targets in grams.
Calorie Deficit Calculator
Daily calorie deficit and target intake for steady, sustainable fat loss.
Protein Intake Calculator
Daily protein targets for maintenance, fat loss, or muscle building.
Body Fat Calculator
U.S. Navy tape-method body fat percentage with fat and lean mass.
Lean Body Mass Calculator
Lean body mass and fat mass via the Boer formula.
Ideal Body Weight Calculator
Devine-formula reference weight plus the healthy-weight range for your height.
Heart Rate Zone Calculator
Tanaka max heart rate and five training zones, with optional Karvonen method.
Water Intake Calculator
Daily hydration needs using the WHO 35 mL/kg guideline.
Waist-to-Height Ratio Calculator
Waist-to-height ratio (WHtR) with reference bands.
Goal Weight Timeline Calculator
Weeks to a target weight and the exact date you reach it at a given rate.
Weekly Weight Loss Projection
Week-by-week weight forecast at a fixed or percentage weekly rate.
Fitness & Planning
Research Purposes Only
These calculators are for educational and research purposes. Always consult qualified medical professionals before making health decisions.