Phosphatidyl Serine 100 mg

Suggested Use

Suggested Usage: Take 1 capsule 1 to 3 times daily; preferably with food.

• 

  NOW Phosphatidyl Serine 100 mg

  iHerb4.7(1500)

  $41.79
• 

  Now Soy Free Phosphatidyl Serine

  Target4.8(287)

  $31.99
• 

  now Phosphatidyl Serine 100 mg 60 Veg Capsules

  Hamlett Films

  $4.07Lowest
• 

  (2 pack) NOW Supplements, Phosphatidyl Serine 100 mg with Phospholipid compound derived from Soy Lecithin, 120 Veg Capsules, Beige

  Walmart - Fruitful Yield4.7(1500)

  $72.62
• 

  NOW Foods Brain Elevate

  NOW4.6(2200)

  $43.99
• 

  Carlson Phosphatidyl Serine 100 mg Softgels (30 Count)

  iHerb4.8(170)

  $23.97
• 

  Doctor's Best Phosphatidyl Serine

  Target4.7(1500)

  $32.99
• 

  Andrew Lessman Ps 100 Phosphatidyl Serine Capsules

  ProCaps Laboratories

  $22.90

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• The Vitamin Shoppe

  4.6 (159)

  Vitamin & supplements store

  2286 N Germantown Parkyway Ste 102, Cordova, TN 38016

  Directions(901) 384-4909

• Boost Nutrition

  5.0 (8)

  Vitamin & supplements store

  2535 Whitten Rd #103, Memphis, TN 38133

  Directions(901) 218-2080

• GNC

  4.5 (21)

  Vitamin & supplements store

  5985 Stage Rd Ste 28, Bartlett, TN 38134

  Directions(901) 382-8999

• B-Town Nutrition

  5.0 (50)

  Vitamin & supplements store

  2835 Bartlett Rd, Bartlett, TN 38134

  Directions(901) 691-0110

• Nutrition Center

  5.0 (6)

  Vitamin & supplements store

  6743 Stage Rd #6, Bartlett, TN 38134

  Directions(901) 372-9423

• J & K Nutrition

  5.0 (22)

  Vitamin & supplements store

  430 N Cleveland St, Memphis, TN 38104

  Directions(901) 658-0262

• The Vitamin Shoppe

  4.6 (171)

  Vitamin & supplements store

  780 Truse Pkwy, Memphis, TN 38117

  Directions(901) 682-0334

• GNC

  3.9 (16)

  Vitamin & supplements store

  1605 N Germantown Parkyway #104, Cordova, TN 38016

  Directions(901) 737-3100

• Phosphatidylserine; membrane nutrient for memory. A clinical and mechanistic assessment

  PM Kidd - Altern Med Rev, 1996 - researchgate.net

  … despite a daily PS intake of only 200 mg per day (2 x 100 mg). … benefit as the health of the individual nerve cells is improved. … 200500 mg daily; a reasonable supplementation strategy …

  199672 citations

• Soybean-derived phosphatidylserine improves memory function of the elderly Japanese subjects with memory complaints

  A Kato-Kataoka, M Sakai, R Ebina… - Journal of clinical …, 2010 - jstage.jst.go.jp

  … medicine or dietary supplements is now discouraged because … the efficacy of Soy-PS (100 mg or 300 mg/day for 6 months) … either private circumstances or health problems not related …

  2010214 citations

• Omega-3 DHA and EPA for cognition, behavior, and mood: clinical findings and structural-functional synergies with cell membrane phospholipids

  PM Kidd - Alternative medicine review, 2007 - altmedrev.com

  … mg PS and 250 mg DHA/EPA daily). No stimulant medications or other dietary supplements … in krill oil is linked to phospholipids, particularly phosphatidylcholine (Figure 4) and in lesser …

  2007693 citations

• Dietary protocols to promote and improve restful sleep: a narrative review

  F Conti - Nutrition reviews, 2026 - academic.oup.com

  202610 citations

• Ascidians extract ameliorates cisplatin-induced acute kidney injury via relieving cell membrane damage

  Q Lin, J Zhao, G Yin, X Mei, C Liu, X Zhang… - Food Science and …, 2025 - sciopen.com

  … in vivo and magnesium supplementation to maintain electrolyte … the cell membrane, we replaced phosphatidylcholine (PC) with … and other ascidian components in medical protection is …

  20251 citations

• ʟ-Serine and EPA Relieve Chronic Low-Back and Knee Pain in Adults: A Randomized, Double-Blind, Placebo-Controlled Trial

  I Sasahara, A Yamamoto, M Takeshita, Y Suga… - The Journal of …, 2020 - Elsevier

  Background: Multisite pain, including low-back and knee pain, is a major health issue that greatly decreases quality of life. Objectives: This study analyzed the effects ofʟ-serine, which …

  202015 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2016-05-22. DSLD Label ID: 59809. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.