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Now Foods, Phosphatidyl Serine, Soy-Free, 150 mg, 60 Tablets

$28.78 $28.78 (Saved $19.21)

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Now Foods, Phosphatidyl Serine, Soy-Free, 150 mg, 60 Tablets

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Now Foods, Phosphatidyl Serine, Soy-Free, 150 mg, 60 Tablets

In Stock
  • Expiration Date: July 2019
  • Shipping Weight:
    0.24 lbs
    Switch to Metric units
  • Product Code: NOW-02388
  • UPC Code: 733739023889
  • Package Quantity: 60 Tablets
  • Dimensions:
    1.9 x 1.9 x 3.5 in, 0.2 lbs
    Switch to Metric units

Product Rank:

#203 in Amino Acids >
Frequently Purchased Together
Product Overview


  • Soy-Free
  • Cognitive Health
  • Sharp-PS Green
  • A Dietary Supplement
  • Vegetarian - Vegan
  • Non-GMO
  • General Health
  • Family Owned Since 1968
  • GMP Quality Assured

NOW Soy-Free Phosphatidyl Serine is a phospholipid compound derived from Non-GMO sunflower lecithin. Phosphatidyl Serine plays an essential role in cell membrane composition and intercellular communication. It is an especially important structural component of nerve cell membranes, where it assists in the conduction of electrical impulses and facilitates the activity of neurotransmitters involved in learning, memory, and mood.

Suggested Use

Take 1 tablet 1 to 2 times daily, preferably with food.

Other Ingredients

Cellulose, stearic acid (vegetable source), magnesium stearate (vegetable source), magnesium stearate (vegetable source), silica, croscarmellose sodium and vegetarian coating.

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.


Caution: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.

Do not eat freshness packet. Keep in bottle.

Natural color variation may occur in this product.

Store in a cool, dry place after opening.

Supplement Facts
Serving Size: 1 Tablet
  Amount Per Serving %Daily Value
Vitamin C (from Ascorbyl Palmitate) 4 mg 4%
Calcium (from Calcium Carbonate) 50 mg 4%
Phosphatidyl Serine (Non-GMO) (Sharp-PS Green) (from Sunflower Lecithin) 150 mg
† Daily Value not established.
iHerb Customer Reviews

it is great

Posted by iHerb Customer on November 7 2017 | Verified Purchase

Its great for cognition health

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Give it 5 stars

Posted by iHerb Customer on October 3 2017 | Verified Purchase

Sharpens ones thinking. Notice right away when without it.

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Phos. Serine

Posted by iHerb Customer on November 30 2016 | Verified Purchase

Great product. My endocrinologist recommended it for lowering cortisol and I believe it is working. I would probably be 50 pounds heavier if I wasn't taking this.

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Good Product for the memory

Posted by iHerb Customer on July 17 2015 | Verified Purchase

I've used this product for several years now and it is a good supplement for memory loss. I'm not saying that it will change the direction of dementia related illnesses, because I do not have any of those...but due to my age and stress level (at times) it does help a lot to feel more in control of my memories. I also like the fact that it's soy free. I've used a lot of NOW products over the years and find them to be a reputable company.

Thanks for your feedback!

Headaches and Nausea!

Posted by MarieMR on October 26 2013 | Verified Purchase

This not for me as it gives me headaches and nausea. I have used other brands with no problems.

Thanks for your feedback!