Phosphatidylserine
PS
A phospholipid that makes up 15% of the brain's fat content. Essential for maintaining the structure and fluidity of brain cell membranes.
Active Compounds
Phosphatidylserine
- Supports brain cell membrane integrity*
- Promotes healthy cognitive aging*
- Supports memory and focus*
*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
What the Research Shows
Double-blind, placebo-controlled RCT of 75 healthy young men. Phosphatidylserine (600 mg/day for 10 days) significantly blunted cortisol and ACTH responses to physical stress (cycling) versus placebo (p<0.05), demonstrating its role in attenuating HPA axis activation during exercise-induced stress.
Source: Monteleone et al., Neuroendocrinology, 1992
Learn more →RCT of 78 elderly subjects with mild cognitive impairment. Soy-derived phosphatidylserine (100 mg three times daily) for 6 months significantly improved memory recognition, memory recall, executive functions, and mental flexibility versus placebo (all p<0.05).
Source: Kato-Kataoka et al., Journal of Clinical Biochemistry and Nutrition, 2010
Learn more →Products with Phosphatidylserine
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*Referral Program: Share your unique link with friends. When a friend subscribes to a stack using your link and completes 2 consecutive shipments, you earn 1 product credit. Each credit is worth the median price of products in your current stack and can be redeemed for any product in our catalog — added as a bonus item to your next shipment. Credits have no cash value and cannot be transferred. Nomad Nutrients reserves the right to modify or discontinue the referral program at any time.
Founder’s Story

"Hi, I'm Tanner, Chief Mushroom Officer at Nomad Nutrients. I built this for people like me—optimizers who want a flexible, all-in-one supplement stack without the hassle. Build yours, dial it in, and keep exploring."
— Tanner
Chief Mushroom Officer
