Is Pure Encapsulations PS 100 (Phosphatidylserine) safe while breastfeeding?

Grade A. 1 Safe, 0 Caution, 0 Avoid. No major safety flags.

Clarity Product Analysis

Pure Encapsulations

PS 100 (Phosphatidylserine)

Name: PS 100 (Phosphatidylserine)
Brand: Pure Encapsulations

All clear1 of 3 ingredients checked · 0 flagged · 1 clear

No safety flags identified

1Checked

AGrade

1Safe

0Flagged

Buy Pure Encapsulations on Amazon

This product passed Clarity screening with minimal or no flags.

Buy Pure Encapsulations on Amazon →

Affiliate link. Clarity may earn a commission at no extra cost to you.

Full ingredient analysis

Ingredient	Status	Evidence	Notes
hypoallergenic Plant Fiber	Not in DB
Phosphatidylserine	Not in DB
Vegetarian Capsule	Safe	Silver	Safe. Plant fiber used as filler. FDA GRAS. Not absorbed.

See all 3 ingredients analyzed. Free, instant access.

According to the Clarity Ingredient Safety Database by Health AI. 1 of 3 ingredients verified against 1,595 evidence-graded entries. Last verified: April 2026. Database version 4.2. Check this product live →

What this means

All checked ingredients in this product are rated Safe.

Check any ingredient yourself.

1,595 ingredients. 20+ safety dimensions. Evidence-graded.

Check an Ingredient →

Product analysis by Clarity (Health AI). Based on published evidence for breastfeeding, pregnancy, and general safety. Not medical advice. Formulations may change; verify current ingredients on the label.

Clarity · Checker · Insights · Methodology