Guides

Two free PDFs. The calculators answer a question once you know which question to ask; these are for before that. Both are sent by email, and both are built from the same engine as the tools.

What these guides will not do

They do not tell you what dose to take, whether any compound is appropriate for you, or what protocol to follow. There is no medical review behind this site and no recommendation to obtain or use anything. What they cover is the mechanics: mixing, measuring, storing, and reading the evidence a supplier publishes.

Every figure quoted comes from the same engine as the calculators, with the model and its sources on the method page.