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For research use only. Not for human or veterinary use. Not a drug, food, or dietary supplement.
Evidence map

Heavily studied is not the same as proven

Each dot is a compound: further right means more published research; higher means stronger human evidence. Hover or tap a dot for details.

Human trial evidenceLimited human dataPreclinical researchMechanistic onlyNot yet graded1101001,00010,000100,000PubMed records naming the compound (log scale)
Recovery & RepairImmune & InflammationMetabolicLongevityGrowth Hormone AxisMuscleCognitiveBioregulatorsSkinHormonal

Heavily studied, still preclinical

How to read it

Record counts come from a title/abstract search of PubMed and include animal, cell and review papers. Endogenous hormones (oxytocin, glutathione, NAD+) have large literatures that are mostly not about supplementing them. Grades come from each compound's reference page. Method and data.