In Stock
Natural Factors

PS, 100 mg, 60 Softgels

4.7 · 2274 reviews
3,060 ₽

Dietary Supplement Phosphatidylserine Non-GMO Soy Free PS Factor® the Key to Brain Health Sharp - PS® Green Phosphatidylserine (PS) is a natural component of the brain and is integral to all brain cell activity. Supplementing the diet daily with PS supports healthy brain function. Natural Factors uses Sharp-PS ® GREEN Phosphatidylserine, which is derived from non-GMO sunflower lecithin and is 100% soy-free. Isura: Non-GMO: Documentation ✔ Mass Spec: Lab Tested ✔

International delivery

Shipping calculated at checkout

Returns & exchanges

Within 30 days of delivery

Dietary Supplement Phosphatidylserine Non-GMO Soy Free PS Factor® the Key to Brain Health Sharp - PS® Green Phosphatidylserine (PS) is a natural component of the brain and is integral to all brain cell activity. Supplementing the diet daily with PS supports healthy brain function. Natural Factors uses Sharp-PS ® GREEN Phosphatidylserine, which is derived from non-GMO sunflower lecithin and is 100% soy-free. Isura: Non-GMO: Documentation ✔ Mass Spec: Lab Tested ✔

Customer reviews

5.0
verified purchase
Invest in your cells

PS works to give your cells the boost they need to work better, supporting every system in your body to thrive. Since phospholipid levels decreases as we age, more doctors are recommending supplementation with PS to ensure we’re keeping our cells, and in turn, entire body healthy at any age This is a good product with an honest price.

9/16/2021
5.0
verified purchase
Works!

Great for my ADHD. Found it relaxes me and high quality brand.

7/12/2026
5.0
verified purchase
good price

I was looking for phosphatidylserine not from soy and ideally in oil or liquid, not in powder, so this is a good option that fit those ingredients, I am looking to get benefits related to brain health, but fro me is hard to notice a difference, in a way, I still take it hoping there are some benefits that may be not so obvious, the size of the pill is regular small.

2/20/2026
5.0
verified purchase
A really good find!

This product is so easy to take and helps with cognitive ability and brain function. The size of the pill is small and easy to swallow. I strongly recommend this product.

11/28/2025
5.0
verified purchase

Natural Factors is a very reputable company using only the finest ingredients. This product is very easy to swallow and leaves no after taste. It’s a powerhouse of a supplement that works on the brain’s cognitive ability. I highly recommended this product!

11/28/2025
5.0
verified purchase

I take PS100 to help regulate cortisol. After a few days, my sleep improved and I no longer wake up at 3 a.m. due to stress

11/7/2025
5.0
verified purchase
love

The delivery was fast and the packaging was great. Got it at a good price.​ The quality of the product and ingredients is impressive. I’m really happy with it overall. It doesn’t upset my stomach and is great for general health support​ so​ i​ repurchase​ it.

10/12/2025
5.0
verified purchase
good

The delivery was fast and the packaging was great. Got it at a good price.​ The quality of the product and ingredients is impressive. I’m really happy with it overall. It doesn’t upset my stomach and is great for general health support.

10/12/2025
5.0
verified purchase
PS100 - great for dysregulation CNS

This actually works. I was hesitant to order this first because I couldn't find enough convincing evidence it would work on me. It's said to help regulate cortisol and allow deeper restorative sleep. I have alot of history of chronic dysregulation, but I thought I had dealt with most of it, until I tried this and my spine has been pressing out so much imbalances now for 3 weeks straight. I had no idea it could be Locked in this deep in the tissues. So I haven't felt the 'clarifying ' effect just yet. it has rather been taking me into deeper embodiment, by resolving old residue, Im fascinated it actually could affect me this deeply. it made me MORE tired and disrupted in cortisol, but I know its just temporary as its clearing. so hopefully after few months my spine and CNS will be better than ever. Really recommend- if you have time to decompress with it. because on me its been really intense.

10/12/2025
5.0
verified purchase
Phospholipids

I've used PS for so many years. It helped me get through head injuries and stressful jobs. Research says it's useful for name & number recall, word choice and short term memory.

10/4/2025