SFI Health Pregnenolone

Pregnenolone is an endogenous steroid and precursor/metabolic intermediate in the biosynthesis of most steroid hormones, including progestogens, androgens, estrogens, glucocorticoids, and mineralocorticoids. Pregnenolone levels drop dramatically after age 30. Research indicates that restoration of pregnenolone to the levels of healthy young adults may have a positive effect on memory, mood, and energy.^†