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The way in

How to use this site

If you are not sure where to begin, start with a blood panel. Door 1 is the first card below. The 5 steps after that are how the rest of the library works, from a question to a plan you are tracking.
Prefer a sequence? The learning path walks through pages already on the site, beginner first, then intermediate. Coach, not doctor. No made-up doses.

Plate 10

The way in

From question to plan

01Question02Record03Compare04Track

12

Goals

453

Compounds

4

Steps

Start with the question you have. We leave ratings off the page on purpose.

Door 1

Start from a blood panel

Get the panel before the bottle. One path if you need a draw, one path if you already have numbers. The site links published pages. It does not diagnose you, name a dose, or read a file.

  1. 01

    Start with the question you actually have

    If you know the name of a thing, type it into the search box at the top of any page. If you only know the problem, that is more common, and the site handles it better. Goals lists 12 of them, from fat loss to sleep. Each one shows everything studied for it.

    Search understands both. Type sleep and you get the goal page and the compounds. Type ozempic and you get semaglutide.

  2. 02

    Read the page for what was measured, not for a verdict

    Every compound page puts results in people first, with how many people took part. Animal and lab work sits in its own labelled place. It is never blended into the same confident paragraph. Compound pages are not graded. The sources sit at the bottom, and every one links out to the original.

    If a study missed the main thing it set out to measure, the page says so right next to whatever it did find. That is on purpose.

  3. 03

    Compare things properly instead of by vibe

    Two compounds side by side on the same facts, so you can see the difference instead of arguing about it. Useful when the internet says one is clearly better and you want to see what that claim rests on.

  4. 04

    Work out the practical numbers

    The calculator does the mixing math: how much water goes in the vial, how much each unit on the syringe holds, and where to draw up to. It shows its working, not just the answer. It warns you when a draw will not fit in the syringe.

    It refuses numbers that do not make sense instead of quietly giving you a wrong answer.

  5. 05

    Track it so you are not guessing later

    Build a plan, or a stack of several. The tracker handles the schedule, which vial a dose came from, how much is left in it, and when to throw it out. It groups everything due at the same time, so you log five compounds in one tap instead of five.

    It works offline and keeps your data in your browser. An account is optional. It only exists so clearing your browser does not lose your plan.

Questions people ask first

Do I need to know a compound name to use this?
No, and most people do not. Start at Goals and pick the thing you are trying to fix. The compounds studied for it are listed there. They are sorted by how much of that research was done in people.
What does the number on each card mean?
It is how many of the sources on that page were studies in people. It is counted the same way for every compound. You can check it by opening the page and reading the list. It counts what we cite, not everything that exists. It is not a quality score.
Why are there no ratings or rankings?
Because a single grade hides the thing you need. What is best depends on facts about you that a web page does not have. Instead, every page shows what was measured, in how many people, and by whom, so you can judge it.
Is the tracker free, and where does my data go?
It is free, and it stays in your browser unless you change that. Nothing is uploaded unless you create an account. The account only exists so your plan survives if you clear your browser or switch devices.
Is any of this medical advice?
No. This is a record of what has been published, for learning. It does not tell you what to take. The person who runs it is not a doctor, and he says so on the about page.

One thing worth knowing before you read

Most of what is listed here cannot be patented. That means no company has a money reason to pay for a large study in people. That is why so many pages have little data from people. It is a fact about money, not a verdict on the compound. We report what people actually describe, then the animal work and the lab theory of how it might work, each labelled for what it is. The full reasoning is here, and it is worth five minutes before you read anything else.