Pregnenolone 10 mg by Ortho Molecular Products

This is for adults exploring a pregnenolone supplement after seeing low or low-normal adrenal-and-gonadal markers on labs. In practice, that means you and your clinician are tracking Cortisol (AM serum or salivary cortisol), DHEA-S (the stable blood form of DHEA), and often Progesterone, Estradiol, and Total Testosterone. The 10 mg dose suits cautious, lab-guided trials, especially if you’re sensitive to stimulants, have sleep fragility, or are already using DHEA or progesterone and want a gentle upstream nudge.

Pregnenolone is the steroid precursor your body makes from cholesterol in mitochondria, and it’s the starting point for progesterone, DHEA, cortisol, and downstream sex hormones. Because it sits upstream, small changes can echo across multiple hormones, including the HPA axis (the brain-to-adrenal stress control system). It’s also a neurosteroid, meaning it modulates brain receptors that influence alertness and mood. Human data are limited, so expectations should stay modest and anchored to labs and how you feel.

Start with one tablet in the morning, with or without food, since taking it late can disrupt sleep. Recheck Cortisol and DHEA-S within 4 to 8 weeks, and adjust only if labs and symptoms align. If you’ve never used hormone-related supplements, stay at 10 mg for a full month before considering a change. If you need larger shifts, clinicians often consider DHEA or progesterone directly rather than pushing pregnenolone higher.

Avoid if pregnant, trying to conceive, or breastfeeding. Skip if you have a history of hormone-sensitive cancers, uncontrolled endometriosis, or prostate issues, unless your specialist agrees and monitors labs. Use caution with steroid medications (like prednisone), thyroid dose changes, or if you’ve had acne, irritability, or insomnia on DHEA or testosterone—those can signal sensitivity to upstream hormones. Any unexplained mood shift, palpitations, or sleep disruption is a cue to stop and recheck labs.