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🧠 Elevate your mind, naturally — don’t let brain fog hold you back!
This Phosphatidylserine supplement delivers 400mg of active PS per serving, sourced exclusively from non-GMO sunflower lecithin, ensuring a soy-free, allergen-conscious formula. Encapsulated in California and third-party lab tested, it supports cognitive functions like memory, focus, and stress management. With 240 capsules per bottle, it offers a convenient, long-lasting brain health boost for adults seeking premium, clean supplementation.












| ASIN | B0971RLCR2 |
| Age Range Description | Adult |
| Benefits | Brain Health Support |
| Best Sellers Rank | 42,873 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 22 in Lecithin Lipid Nutritional Supplements |
| Brand | DEAL SUPPLEMENT |
| Brand Name | DEAL SUPPLEMENT |
| Container Type | Bottle |
| Customer Reviews | 4.6 out of 5 stars 1,328 Reviews |
| Dosage Form | Powder |
| Flavour | Unflavoured |
| Item Form | Capsule |
| Item Weight | 0.12 Kilograms |
| Item form | Capsule |
| Item weight | 0.12 Kilograms |
| Manufacturer | Deal Supplement |
| Manufacturer Part Number | PS150 |
| Material Features | GMO Free, Gluten Free, Sugar Free |
| Number of Items | 1 |
| Primary Supplement Type | Non-specific |
| Primary supplement type | Non-specific |
| Recommended Uses For Product | Brain Health |
| Total Servings Per Container | 75 |
| UPC | 850011900901 |
| Unit Count | 240 count |
| Unit count | 240 count |
J**Z
It works
This works for lowering the cortisol. It takes around 10-12 days but it works. One thing You need to do is work out the right dosage.
J**K
Reducing cortisol
Bought for reducing cortisol (studies suggest 10-20% reduction) - cortisol levels were lower in my recent blood test, but cannot say for sure this was the cause. Capsules are small and easy to swallow which is a bonus.
A**N
Effective, especially when taken as part of your memory suppliment stack.
Has improved long term memory and recall - and certainly; as part of a stack of other mental enhancers - improved my recall in my job situations. Have purchased multiple times. Good product.
T**N
Don't confuse "serving" with "capsule."
The "400mg Serving, 240 Capsules" is a deception. A quick scan suggests you're getting 240 x 400gm capsules, but of course you're not, because a "serving" is 2 x 200gm capsules—so each bottle contains 240 x 200mg capsules! This misleading use of "serving" is a common and deliberate deception by manufacturers. Plus, beware the "Lab Tested" claim. I have approached Deal Supplements twice, asking for evidence of this claim, but they have failed to reply. Independent analyses suggest that a substantial share—often well above 50% in sampled categories—of health supplements sold on Amazon do not fully match their label claims or product descriptions!
C**N
Poor quality substandard product
Poor quality. Unregulated US supplement company has been caught by independent labs selling substandard products. Phosphatidyl serine had been highly effective lowering my night time cortisol levels and improving my sleep. When my normal UK brand was out of stock I swapped to this brand. Even though the dose was theoretically 30% higher, I noticed my cortisol levels increase and sleep quality deteriorate. As soon as a swapped back to my old brand my cortisol dropped and sleep improved.
B**Z
😔
I bought it just to makes me relax and helps me sleep but did not work 🥲
T**K
quality and effectiveness changed
ordered this product twice, the first time the capsules were large white ones which seemed to make a difference. on the basis of the favourable results first time round I ordered a second lot, these were 50% smaller than the first ones and a different colour. This second batch have made absolutely no difference so I am guessing that the constituents have been significantly changed, I will be throwing away the ones left in the bottle and will not be ordering this brand again.
M**.
Lab Tests Prove :D "Deal Supplement" as RIPPOFF BRAND
AVOID :D "Deal Supplement" A brand is well known as a TO BE AVOIDED brand targeting HIGH COST supplements with mostly filler. Lab tests from multiple labs shows it has less than 50mg when it should have 400mg. Sad when somebody is desperately taking it as a medication is ripped off. Other products impacted as almost 99% rip off is :D "berberine MAX" 5,000mg only had 25mg instead of 5,000 and proven by LAB TESTED using High Performance Thin Layer Chromatography. (HPTLC).
M**9
Buena alternativa de apoyo
muy buena opción en comparación con similares por su calidad/precio. Mejora memoria y estado mental moderadamente.
A**N
Seems to work for my cortisol fluctuations
This review is for the Deal Supplement Phosphatidylserine 400 mg. I opted for this version of Phosphatidylserine because it was made with Sunflower vs soy. While I don't have any allergies or other troubles that I know of with soy, I had read that the Sunflower version was generally the better choice if available. In addition, I have had good experiences with a couple of other Deal Supplement products I've used in the last few months so I felt it was a good product to try. My reason for buying was I had several nights sleep interrupted by suddenly waking up for no obvious reason. Web searching indicated I may have been experiencing sudden cortisol changes. The Phosphatidylserine can help to stabilize cortisol so thought I'd give it a try. So far I been taking one capsule (recommended dose is two) with my breakfast meal and haven't been waking as often for unknown reasons since I started with this product; about a month plus now. It will be a while before I'm confident this has solved my problems; but so far it seems to be working well. At this point I would certainly recommend the Deal Supplement Phosphatidylserine.
I**S
Excelente
Te recomiendo compres este suplemento más monohidrato de creatina, omega 3 y magnesio. Ese ciclo de suplementos te van a dar lo necesario para tu rendimiento
A**Y
Where has this been all my life???
Great price, love this brand for so many supplements! My experience: I’ve had anxiety forever, very physical anxiety. I’ve known my cortisol has been high forever lol. Came across this by accident and decided to try. First night I took both pills before bed, to much! Kept me up. Then did one in AM one before bed. Seemed pretty good, I felt more calm and level headed. More steady energy. Wasn’t sure how much it was really doing. BUT. On Christmas Eve I was leading a few songs for my church, intense Christmas hymns! I was very anxious and took one of these an hour before the service. My anxiety went from 100 to maybe 20-25!!!! I couldn’t belive it! I was so calm?! Like I felt so confused because I just didn’t feel anxious. Praise God that He led me to this product! It works!!!
P**N
Quality
I love this company because I’m really not a pill person—I don’t know if my throat is smaller than a lot of people but one time I had to call the fire department because I was choking on a supplement-but Deal supplements agree with me in quality and size—that’s why whenever I order one supplement of theirs I scrolled down to see what else do they offer—with their supplements I can take 2 with no problem and I have done my research and their standards are a high quality and that’s a plus—I would definitely recommend this company to anyone
Trustpilot
5 days ago
1 month ago