Peptide Calculators

Free, precision tools for peptide protocols. All calculations happen in your browser — nothing is sent to any server.

Reconstitution Calculator

Calculate how much bacteriostatic water to add and the exact volume to draw for your desired dose. Includes a visual syringe guide.

Calculate peptide dosages based on body weight with research-backed dose ranges for 14+ peptides. Includes frequency and cycle recommendations.

Interactive chart showing peptide concentration over time. Visualize multi-dose stacking and compare peptides side-by-side.

Convert between insulin units (IU), mL, and cc across U-40, U-100, and U-500 syringe types. Includes cross-syringe comparison.

Plan multi-peptide cycles with scheduling, dose tracking, and protocol export.