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Jarrow Formulas

PS100, Phosphatidylserine, 100 mg, 120 Capsules

4.7 · 4135 reviews
8,060 ₽

Sharp-PS® Cognition Support Promotes Brain Health Non-GMO Gluten Free Dietary Supplement Metal Health COGNI-PS® Phosphatidylserine Phosphatidylserine (PS) is a phospholipid that is a structural component of cell membranes. It is an important phospholipid present in the brain and supports brain health. Jarrow Formulas® PS100, featuring Sharp-PS®, utilizes a concentrated form of phosphatidylserine from soy lecithin that offers excellent stability.

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Sharp-PS® Cognition Support Promotes Brain Health Non-GMO Gluten Free Dietary Supplement Metal Health COGNI-PS® Phosphatidylserine Phosphatidylserine (PS) is a phospholipid that is a structural component of cell membranes. It is an important phospholipid present in the brain and supports brain health. Jarrow Formulas® PS100, featuring Sharp-PS®, utilizes a concentrated form of phosphatidylserine from soy lecithin that offers excellent stability.

Customer reviews

5.0
verified purchase

I ordered it on the recommendation of a nutritionist, to improve brain activity, I previously took only Lecithin, but it feeds Candida when it breaks out, so be careful! The drug contributes to the work of the brain, helping to maintain the fluidity of neuronal membranes (intercellular communication), which support the functioning of cognitive function, performance, attentiveness and speed of reaction, protects against the effects of stress, reducing the effects of cortisol.Please consider giving a thumbs up to my review.thank you!

7/29/2024
5.0
verified purchase

To be honest, I was shocked by this supplement and its positive qualities, here are some of them: Thinking has improved Concentration has improved. The mood is more stable. Performance has been activated. Fatigue decreased and sleep normalized. The supplement is simply gorgeous, I haven’t tried it myself, I didn’t believe it, but now I’ll definitely order more

9/22/2024
5.0
verified purchase
Very good

This was actually an oopsie as I usually buy the Jarrow phosphatildylserine in the gelcaps. I now have re-ordered the gelcaps but my healthcare provider said this was fine so I’m going to finish it. I have brain fog from MS & this helps me think more clearly. I take it long term.

7/29/2024
5.0
verified purchase

I give this to my 15yo who has intellectual disability to improve her short-term memory, mood, and concentration and believe she is much brighter and smarter when taking it. She takes Phosphatidylserine as a long course of 6-12 weeks and then a brake for few weeks because it might become less effective over time. .

10/12/2021
5.0
verified purchase
quality

I have been using iHerb for a while now, and I’m really impressed with the variety of products they offer. The website is easy to navigate, and there are always great deals and discounts available. Shipping is fast and reliable, with packages arriving in good condition. The product descriptions are thorough, making it easy to find exactly what I need. I also appreciate the customer reviews, which help me make informed decisions. Overall, iHerb has become my go-to for supplements, natural health products, and organic groceries. Highly recommend!

3/13/2025
5.0
verified purchase
Great!

It’s already my second purchase. Quite expensive, but my son uses only 1 per day during breakfast, so in this case the price is okay—it lasts up to 4 months. I keep buying it. I think the results are not fast, but it’s better to use it than not

4/27/2026
5.0
verified purchase
최고!

packages have shown up early. works well. smaller casuals are a good size, making them easier to throw back in the morning they don't sit in the throat long enough to taste the ingredients. good quality, yet to have a busted capsule. good size container with cotton wadding. I can see the effects daily through my weight loss and increase of energy

3/17/2026
5.0
verified purchase

I’ve been using Jarrow Formulas PS100 for a few weeks and I’m very happy with it. It helps with focus and mental clarity, especially during busy workdays. The capsules are easy to take and gentle on the stomach. Effects aren’t instant, but noticeable with consistent use. A solid, high-quality supplement from a brand I trust.

2/2/2026
5.0
verified purchase
Boost

PS100 is a high-quality phosphatidylserine supplement known for supporting memory, focus, and overall cognitive clarity. The capsules are smooth, easy to swallow, and gentle on the stomach. It’s simple to use—usually just one capsule per day—and the effects build gradually with consistent use. The bottle size gives a solid amount for a full month or more, making it convenient for daily supplementation. Overall, PS100 is a reliable choice for boosting mental performance and reducing stress-related brain fog.

11/29/2025
5.0
verified purchase
Прекрасно!

Super product, I will definitely order it again, I recommend it to everyone, the packaging is of high quality, and the ingredients are excellent. Fast delivery, everything arrived in good condition and was well packaged !!!

11/28/2025