About Jarrow Formulas – PS 100 – 120 caps
Jarrow Formulas PS 100 delivers 100 mg of high-quality Phosphatidylserine (PS) per capsule — a naturally occurring phospholipid that is a key structural component of cell membranes, particularly those of brain cells. Each pack contains 120 capsules, providing a generous supply to support your daily routine.
Phosphatidylserine has been the subject of extensive scientific research. The European Food Safety Authority (EFSA) has assessed phosphatidylserine and recognises authorised claims related to cognitive function. PS 100 by Jarrow Formulas offers a straightforward, high-potency serving in a convenient capsule format, making it easy to incorporate into a balanced lifestyle.
Formulated with care and manufactured to Jarrow Formulas’ rigorous quality standards, PS 100 contains antioxidants — mixed tocopherols and ascorbyl palmitate — to help maintain ingredient freshness and stability. With flexible dosing of one to three capsules daily, this product accommodates a range of individual needs under the guidance of a qualified healthcare professional.
Nutrition Facts
| Nutrient | Per serving |
|---|---|
| Phosphatidylserine (PS) | 100 mg |
Serving Size: 1 Capsule. Servings Per Container: 120.
* No established EU daily reference value.
Ingredients
Phosphatidylserine (PS) 100 mg, silicified microcrystalline cellulose, silicon dioxide, modified food starch, magnesium stearate (vegetable source), mixed tocopherols (antioxidant), ascorbyl palmitate (antioxidant).
Capsule shell: bovine gelatin.
Usage & Dosage
Adults take 1 capsule 1–3 times a day with a meal or as directed by your qualified healthcare professional.
Warnings
Consult a healthcare professional before using this product if you are trying to conceive, pregnant, or lactating, under the age of 18, or have a medical condition, or are taking medications. If adverse reactions occur, discontinue use. Keep out of the reach of children.
Allergen Information
Contains: Soy. Free of: wheat, gluten, dairy, egg, fish/shellfish, peanuts/tree nuts.
Storage
Store in a cool, dry place.
Dietary Information
- Gluten Free
- Lactose Free







