The peptide reference that grades its own evidence.
Dosing math, titration planning, half-life modelling and conflict checks, all free. Every compound entry tells you where its numbers come from and how much to trust them.
Eight calculators. No tier, no login.
Everything below is open to anyone the moment they land here.
Reconstitution & Draw Calculator
Enter your vial strength and how much bacteriostatic water you added, then read off the exact draw volume and the mark to hit on the barrel.
Open calculator → 🔥Energy & Macro Planner
Work out your maintenance energy from a few body stats, then split it into protein, fat, and carbohydrate targets for the goal you pick.
Open calculator → 🗓️Titration Schedule Builder
Lay out a ramp week by week, then see how many vials the whole schedule will get through.
Open calculator → ⏱️Half-Life Curve Modeler
Plot how an estimated blood level rises and falls across a repeated schedule, starting from a compound's half-life.
Open calculator → 🧾Cost-Per-Mg Comparator
Drop in the quotes you have already gathered and rank them by true cost per milligram and per cycle. No sellers are listed or linked.
Open calculator → 🧰Supplies Estimator
Count the syringes, swabs, and bacteriostatic water a full cycle will need before you begin it.
Open calculator → 🔗Interaction Checker
Pick any set of compounds and see which pairs the source data marks as working together or flagged against each other.
Open calculator → 🧩Protocol Designer
Assemble several compounds into one plan, surface the conflicts already on record, and lay them out by dosing window.
Open calculator →Every dose graded for how far you can trust it.
Every compound is tagged against an independent evidence scale, so an approved drug label reads differently from a phase 2 trial dose, and both read differently from a protocol someone posted on a forum.
Why grade the evidence?
Most peptide pages give every protocol the same authoritative voice, whether it traces back to an approved drug label or an anonymous forum post. Here the two are labelled differently on every compound page, with the underlying source linked.
From the blog
Longer pieces on how regulation works, how to read a trial, and what an FDA safety flag actually means. Kept apart from the reference data.
Read the blogCommon questions
What the badges mean, where each dose figure comes from, and why some entries carry almost no independent data. All answered in the FAQ.
Read the FAQ