Pregnenolone is synthesized in the body from cholesterol and is the precursor for all the steroid hormones, including progesterone, aldosterone, cortisol, dehydroepiandrosterone (DHEA), testosterone, and estrogens.* The endogenous production of Pregnenolone begins to decline after age 35.* Supplementation with Pregnenolone helps support mood, well-being, memory, and immune function.* It has been suggested that this hormone may play a role in the neuroendocrine response to stress.*

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