We score every product on one public scale — what is in it, at what dose, what buyers actually report, and what a serving costs. Brands can buy a labelled slot on this site. Not a single one has ever been able to buy a rank.
Pick a product and we line up every active ingredient against the dose used in published trials. Under, at, or over — no interpretation needed. In the testosterone category, most products fail on the first ingredient.

The offer is $4.95 and the charge is $89.61 a month later. The free-trial billing trap taken apart step by step, and how to spot it before you hand over a card.

One is made from root only, the other from root and leaf. Their trials point at different outcomes, and their milligrams do not compare.

Two numbers decide it, and one of them is close to unpredictable. The best model built on 1,944 sweat tests explains under a quarter of the difference between people.