Jarrow Formulas PS-100


Full Price $28.87$44.24

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Nourish your noggin and boost your brain function with Jarrow Formulas PS-100!*

  • Promotes mental clarity*
  • Reduces impact of aging on brain*
  • Boosts your mood*
  • Increases athletic performance*

Jarrow Formulas PS-100

You work hard all day long — and so does your brain! But what should you do when life is flying by and your brain starts to lag behind? Fuel your brain with what it needs: Phosphatidylserine (PS)!*

  • Supports overall brain health*
  • Enhances cognitive function*
  • Reduces depression due to occasional stress*
  • Enhances athletic abilities*

Struggling to think clearly? Phosphatidylserine (PS) can help sharpen your concentration! Now you can be alert for early morning meetings, stay focused on the task right in front of you, and even think clearly through the afternoon lull.*

Starting to notice cognitive decline? Improve your brain and fuel your cognitive function with Jarrow Formulas PS-100.* PS encourages communication among brain cells, which results in more mental clarity and fewer symptoms of age-related mental decline.*

Feel the pressure of occasional stress? Jarrow Formulas PS-100 boosts your mood so you can feel more peaceful! PS encourages more blood to flow to the brain, which enhances neurotransmitter activity, which therefore reduces symptoms of depression!*

Looking to enhance your athletic abilities? PS is best known for supporting brain health, but it promotes athletic performance too!* Jarrow Formulas PS-100 can decrease muscle damage due to exercise, help your body bounce back faster after a workout, and lengthens endurance by increasing your VO2 max (oxygen absorption during exercise).* 

Phosphatidylserine (PS) is found in every single cell of your body! It partners with omega-3 fatty acids to craft healthy cell membranes. Cells are the building blocks of your body, so healthy cells encourage overall health!* Keep your cells strong with a brain and memory supplement like Jarrow Formulas PS-100!*

Suggested Use: Take 1 softgel or capsule up to 3 times per day with a meal or as directed by your qualified healthcare professional.

Cautions: Keep out of the reach of children. Consult a physician before taking this product if you are pregnant, nursing, taking any medications, or have a medical condition.

Questions? We’ve got answers! Reach out to our support team for help.

Softgels Details & Ingredients:

  • Serving Size: 1 Softgel
  • Servings Per Container: 60
  • Ingredients: Phosphatidylserine (PS) from Lecithin (Sunflower) (Helianthus annuus) Seed Oil
  • Other Ingredients: Medium chain triglycerides (modified palm and palm kernel oil), softgel (bovine gelatin, glycerin, water), sunflower lecithin, silicon dioxide, mixed tocopherols (antioxidant) and ascorbyl palmitate (antioxidant)

Capsules Details & Ingredients:

  • Serving Size: 1 Capsule
  • Servings Per Container: 120
  • Ingredients: Phosphatidylserine (PS)
  • Other Ingredients: Capsule (bovine gelatin), cellulose, silicon dioxide, modified food starch, magnesium stearate (vegetable source); natural mixed tocopherols and ascorbyl palmitate (to maintain freshness). Contains Soy

Jarrow Formulas began in 1977 when Jarrow L. Rogovin would personally deliver his self-made herbal supplements to local health food stores. By the 1980s, Jarrow expanded his small operation into his own health food store in West Hollywood, California. Jarrow set his company apart from the competition by focusing his efforts on formulating supplements based on innovative scientific research. What once began as a small, local service has expanded into an internationally renowned health supplement company. 

Jarrow Formulas centers its mission around scientific research, even funding research studies on their own products such as Bone-Up, Co-Q10 Ubiquinol, JarroSil, and more. In 2000, Jarrow Formulas established Jarrow Industries, Inc. as their main manufacturer, allowing for the manufacturing of each product to be supported and verified for quality from start to finish. Jarrow Formulas’ state-of-the-art laboratories enlist a staff of specialists to ensure their products meet the highest standards of quality assurance. 

For nearly two decades, Jarrow Formulas has garnered the interest of the health industry and has even accumulated 37 awards for their innovative supplements! Some awards include:

  • Consumer Lab #1 Probiotics for Customer Satisfaction: 2019, 2021
  • Taste For Life Magazine Essentials Award: 2017, 2019
  • Better Nutrition Magazine Best of Supplements Award: 2008, 2009, 2010, 2011, 2013, 2015, 2016, 2017
  • Vitamin Retailer Magazine Vity Award: 2004, 2005, 2006, 2007, 2008, 2010, 2013
  • NutraIngredients USA Awards, Probiotic Product of the Year: 2008


Additionally, Jarrow Formulas is regulated by Current Good Manufacturing Practices (cGMP), Quality Assurance International (QAI), United States Department of Agriculture National Organic Program (USDA Organic), the NSF Non-GMO True North Standard, and the California Department of Public Health (CDPH) to ensure their products are created following safe and efficacious practices!

At The Healthy Place, we strive for accuracy in our product images and information. However, manufacturers may make changes to product packaging or ingredients that are not yet reflected on our site. We recommend that you read the labels, warnings, and directions on purchased products before use and not rely solely on the information provided by The Healthy Place.

The information provided here is not intended to diagnose, treat, cure, or prevent any disease. All information and recommendations given on this site, in email correspondence, newsletters or other materials provided by The Healthy Place is for informational and educational purposes only and should not be construed as medical advice nor be viewed as a substitute for a face-to-face consultation with a healthcare provider. Consult a licensed healthcare practitioner before modifying, stopping, or starting the use of any medications, health programs, diets, and/or supplements, as well as regarding any health concerns you may have. Our statements and information have not been evaluated or approved by the Food and Drug Administration. As with any health-related program, product, or service, your risks and results may vary. We expressly disclaim responsibility to any person or entity for any liability, loss, or damage caused directly or indirectly as a result of the use, application, or interpretation of the information provided to you here.