Free Tools
Research-grade calculators and planners for the peptide community.
Most Popular
Peppercalc Dose Calculator
Calculate exact injection volumes based on vial size, bacteriostatic water added, and desired dose. Supports all common peptides with preset values. Hosted at peppercalc.com.
Protocol Builder
Get personalized protocol suggestions based on your research goals, experience level, and monthly budget. Includes weekly schedule and cost estimates.
Cost Calculator
Estimate the total cost of your protocol. Add multiple compounds, set dosing parameters, and get per-day/per-week/total breakdowns.
Coming Soon
Cycle Planner
Plan multi-week cycles with start/stop dates, loading and maintenance phases, and PCT considerations. Coming soon.