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Phosphatidylserine Supplement

$22.95

Phosphatidylserine is essential for brain health and cognitive function, supporting memory and focus for an energized mind.
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Description

Phosphatidylserine (PS) is a phospholipid that makes up a significant portion of brain cell membranes. It plays a structural and signaling role in brain cell communication, supports membrane fluidity, and is involved in the pathways the brain uses to manage demands placed on it by mentally intense periods.*

PS is a substantively researched cognitive supplement, with a specific body of clinical evidence behind it. Multiple randomized controlled trials have examined PS supplementation at 300mg daily and found support for memory, attention, and processing speed in healthy adults, as well as support for healthy cortisol levels already within the normal range during mentally demanding conditions.*

Double Wood's formula delivers 300mg per 2-capsule serving, with active phosphatidylserine content verified by HPLC on every batch, the same analytical method used in published clinical research and a high-confidence way to confirm PS potency in a finished product. NSF Contents Certified, independently tested and audited to NSF/ANSI 173. Every batch tested for purity, potency, heavy metals, and microbial safety. COAs published openly.

PS is well suited for demanding days, whether that means winding down in the evening or staying composed during a mentally intense stretch. It pairs particularly well with Quercetin for those building a broader focus and antioxidant routine, combining calm focus under stress with cellular antioxidant support.*

Benefits
  • 300mg phosphatidylserine per serving, HPLC-verified every batch — the same analytical method used in published clinical research on PS
  • Studied across multiple randomized controlled trials for memory, attention, processing speed, and healthy cortisol levels already within the normal range*
  • A brain phospholipid that supports mental composure and a healthy stress response — especially well-suited for demanding days and evening decompression*
  • NSF Contents Certified, independently tested and audited to NSF/ANSI 173, for identity, potency, heavy metals by ICP-MS, and a full microbial panel
  • COAs published openly, includes lot number verification, no request needed

Directions & Dosage

Take 2 capsules (300mg) daily with food. For evening use, take approximately 30 to 60 minutes before the time you want to begin winding down. For daytime cognitive support, the serving can be split between morning and early afternoon. Do not exceed the recommended daily serving without consulting a healthcare provider.
View Certificate of Analysis View Third Party Test Results
Identity, potency, and contaminants verified per batch Identity, potency, and contaminants verified per batch
Manufactured in an FDA-registered cGMP facility Manufactured in an FDA-registered cGMP facility
Manufactured in the USA from Gloabally Sourced Materials Manufactured in the USA from Gloabally Sourced Materials

Benefits

  • Supports Focus and Attention - Multiple studies have shown that Phosphatidylserine may support attention in healthy adults by supporting healthy stress levels and promoting glucose utilization.
  • Promotes Memory and Processing Speed - One study showed a dose of 400 mg of Phosphatidylserine daily promoted processing speed, accuracy, and memory of healthy adults in a fatigued state.
  • Supports Overall Cognitive Health - Studies have shown Phosphatidylserine may help support brain health and cognitive function.
Benefits

Phosphatidylserine

A phospholipid naturally concentrated in brain cell membranes. It is recognized in traditional wellness practices and modern nutrition. It is commonly chosen to supports memory and stress resilience.

Phosphatidylserine

What Customers Are Saying

Reviews

"Reputation of product and overall delivery and ordering experience has always been a good experience."

Jacqueline P.

"Always fast shipping and great selection no matter what you’re looking for."

Aaron B.

"Double Wood is always my go-to for supplements. Great, effective, clean products and always at a reasonable price."

Jan W.

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Reviews

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Pairs well with

Powerful alone, stronger together. Phosphatidylserine Supplement delivers targeted support on its own, but combining it with complementary ingredients can help create a more holistic and balanced approach to wellness.

Frequently Asked Questions

What does phosphatidylserine do?

Phosphatidylserine is a vital phospholipid that supports brain cell structure and enhances cellular communication. It is commonly used to promote cognitive health and help manage stress by modulating cortisol levels.

How much phosphatidylserine per day?

Phosphatidylserine is typically taken in doses ranging from about 100 to 300 mg per day, often divided into two or three doses. However, optimal dosages can vary depending on individual needs, so it's best to follow specific product instructions or consult with a healthcare professional.

When to take phosphatidylserine?

Phosphatidylserine is often best taken with meals—typically split between morning and early afternoon—to optimize absorption and support steady cognitive function and stress management.

When to take phosphatidylserine for sleep?

For sleep, taking phosphatidylserine about 30 to 60 minutes before bedtime may help lower cortisol levels and promote a more relaxed state conducive to quality rest.

Best time to take phosphatidylserine?

Phosphatidylserine is typically taken with meals—often in the morning or early afternoon—to optimize absorption and support steady cognitive function and promote a more positive mood.

Overall rating: 4.861111 / 5 from 108 reviews.

AI Generated Review Summary

This Phosphatidylserine supplement is praised for its competitive price and high quality, with customers noting its effectiveness in improving memory and recall.

Summary topics

  • Price (16%): Many customers stated that the price of the product is great and competitive, making it the best product available.
  • Quality (10%): Customers expressed appreciation for the great quality of the product, which was mentioned multiple times in the reviews.
  • Effectiveness (11%): It was highlighted by customers that this supplement has helped so much and has made a difference in their ability to recall.

Review topics: ["quality","value","results","price","dose","supplement","service","clarity","deal","order","side effects","wood","focus","difference","capsules"].

Review highlights

  • "Great product, great price, great service." — Anonymous
  • "Great price, awesome quality." — Stacy
  • "on time, no hassles, excellent quality thx..." — Anonymous

Reviews

I am taking Phosphatidyl because

"I am taking Phosphatidyl because it is considered to be one of several supplements expected , but not proven, to improve memory. It is impossible at this early stage to know what the supplement is contributing to my brain's performance. I cannot say my recall ability is better."

— James P. (5/5)

No Change

"No change after many months of use. Disappointing."

— Elana G. (1/5)

The best

"Love"

— Julia D. (5/5)

Really like this product

"I’ve tried other brands and keep coming back to this one. It really does help with my cognitive ability. I’m 63 and was struggling with memory and foggy brain. This made a difference for me."

— Elizabeth G. (5/5)

Please do NOT send me

"Please do NOT send me any more of your products. I have unsubscribed several times!! thank you, Mary Jo"

— Mary E. (5/5)

Very good quality

"This product is very good quality."

— irina k. (5/5)

DOUBLEWOOD

"SHIPPED AND ARRIVED QUICK"

— GORDON D. (5/5)

Good for days where world events get you down.

"Use occasionally if & when needed for the lows in life. Double Wood seems to have just the right dosage and is a good product."

— kip s. (5/5)

84 going on 100

"Who knows what works and what doesnt? Hope it works. Must rely on you for quality."

— Charles R. (5/5)

Great!

"Got this for my daughter."

— Mary M. (5/5)

Q&A

Phosphatidylserine Supplement

From

$22.95

Primary Benefit

Brain Health

Other Benefits

Anxiety & Stress, Focus & Energy

Product Form

Capsule
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