Interactive Calculators & Tools
Evidence-based pharmacology tools built on published clinical data. Free calculators, biometric interpreters, and premium protocol tools.
FFMI Calculator
Fat-Free Mass Index with natural limit analysis. Compare against population data and natty ceiling research.
FreePeptide Calculator
Reconstitution math, dosing volume calculator, and syringe unit converter for all common peptides.
FreeTestosterone Dose Explorer
Visualize dose-response curves from published trials. See expected total T, free T, estradiol, and SHBG at any dose.
FreeSteroid Plotter
Multi-compound release curve visualization. Plot ester kinetics, pin schedules, and blood level stability.
FreeGLP-1 Dose Titration
Semaglutide and tirzepatide titration schedule generator with side-effect risk checkpoints.
Biological Age Calculator
Levine PhenoAge algorithm. Enter 9 blood biomarkers and calculate your biological age vs chronological age with per-marker impact breakdown.
FreeHormone Panel Interpreter
Full bloodwork analyzer with optimization-focused ranges. Interprets hormones, metabolic markers, lipids, and liver function as interconnected systems.
FreeCYP450 Genotype Interpreter
Enter your pharmacogenomic results. See how your CYP2D6, CYP3A4, CYP2C19, COMT, and MTHFR genotypes affect metabolism of 40+ compounds.
FreeCaffeine Metabolism Calculator
Model your caffeine clearance curve based on CYP1A2 genotype, dose, and timing. Visualize blood levels and optimal cutoff time.
Bloodwork Interpreter
Input your labs. Get contextual analysis for enhanced individuals — not generic reference ranges.
PremiumPCT Protocol Generator
Personalized post-cycle therapy based on compound clearance times, 19-nor detection, and tiered SERM protocols.
PremiumStack Interaction Checker
67 compounds, 120+ pairwise interactions with severity ratings and clinical context.
PremiumNootropic Stack Builder
Goal-based cognitive stack generator with 22 compounds, synergy scoring, and interaction checking.
PremiumPED Detection Calculator
Detection windows across WADA, USADA, and standard urinalysis methods for 40+ compounds.
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