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Phosphatidylserine Supplements

Phosphatidylserine Review 2024

To help you find out if phosphatidylserine helps improve memory and cognition and how products compare, ConsumerLab reviewed the clinical evidence and then purchased and tested the quality of popular phosphatidylserine supplements. We discovered that one brand provided only 10% what it promised. See our findings in this report, which includes our Top Picks among tested products and information about using phosphatidylserine, including dosage, how to take and store, and side effects.

Phosphatidylserine Supplements Review

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CL Answer

Do either phosphatidylserine or phosphatidylcholine help with memory and cognition? How are these supplements different?

Find out if phosphatidylserine or phosphatidylcholine supplements improve memory and cognition.

Brain Puzzle

CL Answer

Do any supplements, foods or lifestyle modifications help with brain function, like memory and cognition?

Find out which supplements help improve memory, brain function and cognition, including fish oil, some B vitamins, cocoa, and curcumin. ConsumerLab's answer explains the evidence for supplements promoted to help with brain function and cognition.

Supplements for Memory -- doctor holding a model of a brain and fish oil capsule

CL Answer

Does Neuriva improve memory or cognitive function?

Find out about Neuriva, its ingredients, and the evidence for or against it for memory and cognitive function.

Bottles containing capsules of Neuriva Original and Neuriva Plus

News Release

January 12, 2024

ConsumerLab Tests Prompt Product Recall of Memory Supplements

White Plains, New York, January 12, 2024 —  Phosphatidylserine supplements are often promoted to improve memory and brain function, but do they really work, and if so, which products on the market are best? To find out, ConsumerLab carefully reviewed the clinical evidence, and selected, ...

Clinical Update

4/22/2022

Phosphatidylserine from Foods

Can you get phosphatidylserine from foods, like navy beans? Find out which foods are highest in phosphatidylserine in our updated CL Answer about Phosphatidylserine and Phosphatidylcholine.

Clinical Update

8/28/2020

Concern Over Memory Supplement Quality

Many supplements with phosphatidylserine – promoted for memory enhancement -- do not contain their listed amounts of this ingredient, according to a new report. Get details and learn what clinical studies show with phosphatidylserine in our updated answer to the question: Do either phosphatidylserine or phosphatidylcholine help with memory and cognition?

Clinical Update

4/26/2024

Recalled Supplement Still Sold

A ConsumerLab member alerted us that a phosphatidylserine supplement that was the subject of recall in January (triggered by ConsumerLab.com’s findings) was still being sold on Amazon. For details, see the Update in our Phosphatidylserine Review, which includes our Top Pick for phosphatidylserine.

CL Answer

Does Qualia Mind boost memory and mental function and is it worth cost?

Learn about the ingredients in Qualia Mind, whether or not we think the formula works and is safe, and if we think it's worth the cost.

qualia-mind

CL Answer

What is Noopept? Can it really improve memory and cognition, and is it safe?

Learn more about Noopept, including results from clinical studies on cognition, safety, and dosage.

CL Answer

Does Alpha Brain really improve memory, focus and cognition?

Find out if Alpha Brain really improves memory, focus and cognition. See the clinical evidence and get details about Alpha Brain ingredients, as well as potential side effects and drug interactions. ConsumerLab.com's answer explains.

Bottle of Alpha Brain capsules

Clinical Update

8/25/2023

Supplements for Memory

Find out if ingredients such as apoaequorin (found in Prevagen), ashwagandha, coffee extract, ginger, green tea, phosphatidylserine, or vitamin E, help improve memory and cognition in our article about supplements and foods for memory.

Clinical Update

1/12/2024

ConsumerLab Finding Prompts Recall

A supplement for memory and brain function that ConsumerLab.com recently reported to contain only 10% of its listed ingredient is being recalled by its distributor, along with a similar product. For details, see the Update in the Phosphatidylserine Supplements Review.

CL Answer

Does Bacopa extract improve memory, mood, or sleep? Is it safe?

Find out if bacopa improves memory and cognition, mood or sleep, and whether it's been shown to be helpful in people with Alzheimer's disease or dementia. Plus, learn about the safety and common side effects of bacopa.

Bacopa for Memory and Cognition -- Bacopa leaves and powder

CL Answer

What is the difference between the "Best By" date and the "Date of Manufacture" on a supplement label? How do I know how long my supplement will last before it "goes bad"?

To understand if your vitamins and supplements expire, learn more about the "Best By" and "Date of Manufacture" dates on labels.

Blue Supplement Bottle with Best By Date on Lid

Product Review

Ginkgo (Ginkgo Biloba) Supplements Review

Choose the Best Ginkgo Biloba Supplement. Finding Real Ginkgo Isn't Easy — 60% Fail ConsumerLab's Tests of Quality.

Ginkgo Biloba Supplements Tested by ConsumerLab.com

Product Review

Choline and Lecithin Supplements Review (Including Phosphatidylcholine, CDP-Choline, and Alpha-GPC)

Choose the Best Choline Supplement. Find Out How Much Choline Popular Supplements Really Provide.

Recalls & Warnings

January 16, 2024

NOW Recall of Phosphatidylserine Prompted by ConsumerLab Findings

On January 10, 2023, NOW Health Group issued a voluntary recall of two lots of NOW Phosphatidyl Serine Extra Strength 300 mg Softgels and Protocol For Life Balance Phosphatidyl Serine Extra Strength 300 mg Softgels after a company investigation confirmed some of the products were ...

CL Answer

What supplements should I stop taking before surgery?

Info on which supplements to avoid before surgery due to increased risk of bleeding or interference with anesthesia.

Supplements to stop before surgery - operating room

News Release

November 15, 2005

Testing by ConsumerLab.com identifies many problems with popular supplements for weight loss, slimming, and blood sugar control

Westchester, NY — November 15, 2005 — In a series of reports released today, ConsumerLab.com revealed test results for supplements used for weight loss, slimming, and blood sugar control. Among the twenty-three products that ConsumerLab.

CL Answer

L-Serine & D-Serine: Health Benefits and Safety

Serine exists in two forms: L-serine and D-serine. Find out how these two forms differ and learn if either form has health benefits and if it is safe.

Two white pills in front of a brain

Recalls & Warnings

November 16, 2018

Two Popular Memory Supplements Missing Some or All of Key Ingredient

Two popular Ginkgo biloba supplements marketed to improve memory do not contain the Ginkgo biloba claimed on their labels, according to tests conducted by the U.S. Government Accountability Office (GAO).

News Release

August 16, 2005

ConsumerLab.com tests potassium supplements — Report now online for sixteen products

WHITE PLAINS, NY — August 16, 2005 — ConsumerLab.com has released a new report on the quality of potassium supplements. Potassium is used to treat or prevent potassium deficiency caused by diuretic drugs ("water pills"), prolonged vomiting, diarrhea or laxative abuse.

News Release

July 18, 2005

ConsumerLab.com tests menopause supplements — Alternatives to hormonal therapy — Report available for 38 products including soy and red clover isoflavones, black cohosh, and progesterone creams

WHITE PLAINS, NY — July 18, 2005 — ConsumerLab.com has released a new report on the quality of supplements used to treat symptoms of menopause, notably hot flashes.

Recalls & Warnings

May 10, 2013

Maker of Concentration, Pain, Immune, Cholesterol Supplements Warned For Drug Claims

On April 24, 2013, the FDA issued a warning letter to EuroPharma Co., Inc., following a review of the company's website which found statements made about Calm Kids, CholestCaps, CuraMed 375 mg, CuraMed 750 mg, Curamin, Mental Advantage, Tri-Iodine, and Viragen to be drug claims.