Swanson Phosphatidylserine 100 mg 30 Sgels
$13.59
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Guests are saying
This product has garnered positive feedback for its effectiveness in enhancing cognitive function and memory retention. Many guests report improved mental clarity, focus, and recall, making it a valuable addition to their daily supplement routine. The quality and affordability of the product are also frequently praised, with guests noting its ease of use and beneficial effects on overall brain health. It is particularly recommended for seniors looking to maintain their cognitive abilities.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.6 out of 5 stars with 217 reviews
4 out of 5 stars
27 May, 2026
originally posted on swansonvitamins.com
Calming
Cortisol calming. Great for anyone with high stress, poor sleep, or just daily struggles of life.
4 out of 5 stars
22 April, 2026
originally posted on swansonvitamins.com
Still reviewing
Not sure if it's just the PS or the additional Lion's Mane and Huperzine A working all together.
5 out of 5 stars
16 April, 2026
originally posted on swansonvitamins.com
It Works!
Getting up in the years I have been taking it for a couple of years and it seems to help with my brain. People at work find that a person pushing 70 could be so astute and remember what customers said months ago with clarity.
5 out of 5 stars
7 April, 2026
originally posted on swansonvitamins.com
Great to help get a deeper sleep!
Very good quality and price. I use it for deeper sleep and find it helpful. Delivery is super fast too!
3 out of 5 stars
16 March, 2026
originally posted on swansonvitamins.com
Didn't notice a difference
Didn't notice any difference with this product but it could possibly work for someone else
5 out of 5 stars
15 March, 2026
originally posted on swansonvitamins.com
Build and protect the cells in my brain
I’ve been using Swanson Phosphatidylserine for a bit now. I actually chose this because I was looking for the closest thing to a phosphorus supplement, and while they aren't exactly the same, this turned out to be a brilliant "happy accident" for my health. Since it’s a phospholipid, it actually contains phosphorus as part of its structure, but it uses it specifically to build and protect the cells in my brain. It feels like I'm giving my mind a high-quality "tune-up" while also getting a bit of that mineral support I was after.
5 out of 5 stars
15 March, 2026
originally posted on swansonvitamins.com
WE ARE 70 AND HAVE GREAT MEMORY RECALL
We started taking phosphatidyl serene about 20 years ago when it was recommended to us. I feel it has really made a difference. I started taking it and then put my husband on it. We both have a good recall. we can still instructed and instruct others I recommend it to everyone and you have the best price.
5 out of 5 stars
15 March, 2026
originally posted on swansonvitamins.com
brain fog
My husband takes this for brain fog. It makes a difference. Life is better.
5 out of 5 stars
14 March, 2026
originally posted on swansonvitamins.com
It Works1
I take almost every day with other products to keep you mind working at it's fullest.
4 out of 5 stars
14 March, 2026
originally posted on swansonvitamins.com
phosphatidylserine
super helpful when I have overdone it, a couple before bed and my muscles are not too bad in the morning :-)
1 out of 5 stars
10 February, 2026
originally posted on swansonvitamins.com
It’s GMO
I don’t buy anything that says it contains a bioenginerred ingredient! It’s GMO!
5 out of 5 stars
13 December, 2025
originally posted on swansonvitamins.com
My dad has more energy and alertness now
Somehow this product revived my elderly father in his 70s' energy and vitality back. My dad used to be more quiet and lethargic, and now his response rate is much quicker. His eyes are more alert and focused.
1 out of 5 stars
6 September, 2022
originally posted on swansonvitamins.com
Not for thyroid patients
If you have thyroid issues, beware: “Soy protein isolates may contain more soy isoflavones, which are organic compounds that can also be considered endocrine disruptors in high amounts. Elevated levels of this kind of soy may lead to unbalanced hormone levels, which can play a factor in cancer risk.Nov 17, 2021”
5 out of 5 stars
29 October, 2021
originally posted on swansonvitamins.com
Memory
Easy to swallow and seem to do the job well. My memory is better than it has been for years.
5 out of 5 stars
25 October, 2021
originally posted on swansonvitamins.com
Sharper!!
These seem to make my mind more sharp and, even at 3 per day, they cost a lot less than the advertised brand.
5 out of 5 stars
7 October, 2021
originally posted on swansonvitamins.com
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After a head trauma incident, I started taking Phosphatidylserine 100mg as a preventative medicine. I have taken this supplement for about 10 years and find it to be an excellent product.
5 out of 5 stars
8 September, 2021
originally posted on swansonvitamins.com
Enhances Antioxidents
Tastes good and is good for you. Tastes delicious!
4 out of 5 stars
1 September, 2021
originally posted on swansonvitamins.com
Feel I need more time to be fair with my evaluation.
First time to take a product like this. Hopefully it will keep me stable. Have taken Swanson products for many years and been totally satisfied with the results.
5 out of 5 stars
27 May, 2021
originally posted on swansonvitamins.com
Seems to be helping- will buy again!
For full disclosure I’ve been taking a variety of new supplements so how I’ve been feeling may be a combo of those. I’ve been taking this for about a month. I definitely have noticed more focus. I take 1 with dinner.
3 out of 5 stars
8 April, 2021
originally posted on swansonvitamins.com
Swanson Phosphatidylserine 100 mg 90 Sgels
This is a fabulous product it helps keep my cortisol levels down while under stress. I just wish it was 500 mg at a better price.