Jarrow Formulas PS 100 features Sharp-PS® phosphatidylserine, a high-purity phospholipid that supports brain function, cognitive health, and memory retention. Phosphatidylserine is a key component of cell membranes, playing a crucial role in neurotransmitter activity and mental clarity.
Supports brain function, cognitive clarity, and memory retention
Provides 100 mg of Sharp-PS® phosphatidylserine per serving
Helps maintain neurotransmitter activity and mental focus
Derived from sunflower lecithin (soy-free) for optimal stability and absorption
Clinically tested for bioavailability and effectiveness
Clinically tested and supported by human trials
Free from wheat, gluten, soy, dairy, egg, fish/shellfish, peanuts/tree nuts, and sesame
Complies with UK and EU supplement regulations
Phosphatidylserine (Sharp-PS®) – 100 mg
Medium Chain Triglycerides
Softgel (Bovine Gelatin, Glycerin, Water)
Sunflower Lecithin (Non-GMO)
Silicon Dioxide
Mixed Tocopherols (Antioxidant)
Ascorbyl Palmitate (Antioxidant)
Adults take one softgel one to three times daily with meals or as directed by a healthcare professional. Consistent use is recommended for optimal results.
Fast and reliable shipping ensures timely delivery for all orders.
Domestic Orders (UK)
Shipped same day if placed before 3 PM (Monday to Friday) and 12 PM on Saturdays
Sent via Tracked 24-hour service for quick delivery
International Orders
Estimated delivery within 3–5 working days, depending on location
For full details, please see our Shipping Policy