Pregnenolone
compound
preliminary evidencePublic
"Mother hormone" - precursor to all steroid hormones. Neuroprotective, cognitive enhancement, mood support. Declines sharply with age.
Category: Hormone Optimization·Updated 5/20/2026
Pregnenolone
"Mother hormone" - precursor to all steroid hormones. Neuroprotective, cognitive enhancement, mood support. Declines sharply with age.