These curves are simplified half-life estimates, not bloodwork. They do not tell you what to take. Read the disclaimer.
Daily transdermal TRT (AndroGel / Testogel). Modeled as daily input with a ~1 day half-life — a sketch of topical replacement, not a serum assay.
Also called AndroGel, Testosterone gel, Testogel.
AndroGel / Testogel labels: daily application; elimination half-life on the order of a day after absorption.