Phosphatidylserine is a phospholipid which is commonly used for cognitive benefits, as well as stress reducing benefits.
Uses of Phosphatidylserine
Phosphatidylserine is a very underrated and underutilized supplement. PS is commonly used for nootropic purposes, and especially for stress purposes.
PS has been studied and shown to be effective for cortisol reduction. If you’re not sure what cortisol is and how it may be affecting your progress, check out our article on it here. It also has a study showing it to be beneficial for increasing endurance in cyclists. What makes these studies more promising than many other ingredients out there is that the studies on PS have been done on humans.
Interactions with Phosphatidylserine
Side Effects of Phosphatidylserine
Side effects may include insomnia and upset stomach.
Recommended Phosphatidylserine Dosage
PS should be dosed around 400mg per day for cognition benefits. For cortisol reduction, 800mg per day has been shown to be effective. This dose may be split or taken all at once.
Recommended Supplements Featuring Phosphatidylserine
The following products contain Phosphatidylserine at the recommended dosage, and are recommended supplements for Fitness Informant: