Search 128 compounds by topic, category, and how strong the research is. Each one tells you the dose that was studied, when to take it, and what it interacts with. You get the decision, not a wall of abstracts.
One letter tells you how much to trust the headline claim. It measures the weight of evidence, not whether the compound is worth taking for you.
Multiple randomized controlled trials or meta-analyses point the same way. The effect is consistent and the dose is well characterized.
Promising human trials exist, but they are smaller, mixed, or limited in scope. A plausible mechanism backs the effect. Worth a careful trial.
Evidence leans on mechanism, animal models, or a few small studies. Treat the claims as a hypothesis, not a guarantee.
Type a name or a benefit, narrow by topic, category, or evidence grade, then sort. Tap any card to open the full entry with dose, timing, and citations.
A grade is a shortcut. When you want to check our work or read a citation yourself, three questions separate a finding you can act on from noise. Was it tested in humans, at a dose you could replicate, against a placebo? A mouse study at ten times the human dose stays a hypothesis. A randomized trial in people at a normal dose gives you evidence.