PlainVitamins

Soy-Free Phosphatidyl Serine 150 mg

by NOW · tablet or pill · 60 tablets

  • On the market (NIH)
  • UPC 7 33739 02388 9
  • DSLD label 335310
  • Serving 1 tablet
  • 60 servings

Soy-Free Phosphatidyl Serine 150 mg by NOW lists 2 ingredients, 2 with an amount per serving of 1 tablet, such as 50 mg of calcium and 150 mg of sharp PS green. Its current label entered the NIH Dietary Supplement Label Database on September 25, 2025.

What is in Soy-Free Phosphatidyl Serine 150 mg?

Each row as the label prints it, per serving of 1 tablet. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Soy-Free Phosphatidyl Serine 150 mg: Supplement Facts rows against the market (DSLD label 335310, January 2026 release)
IngredientAmount% DVAmong products listing it
Calciumas Calcium Carbonate50 mg4%Calcium in Soy-Free Phosphatidyl Serine 150 mg against 17,831 products50 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg50 mg

72% of 17,831 products listing calcium give more (median 115 mg). Per day at the most servings: 100 mg.

Sharp PS Greenas Phosphatidylserine150 mgPhosphatidylserine in Soy-Free Phosphatidyl Serine 150 mg against 641 products150 mg per serving; the middle half of products list 50 mg to 150 mg, the median 100 mg.150 mg

Higher than 74% of 641 products listing phosphatidylserine (median 100 mg). Per day at the most servings: 300 mg.

Source: NIH ODS Dietary Supplement Label Database, label 335310 (entered September 25, 2025), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

The NIH database records 1 to 2 servings a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

1 product lists the very same ingredients; the nearest amounts come first.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Suggested Usage: Take 1 tablet 1 to 2 times daily, preferably with food.
Warnings
Caution: For adults only. Keep out of reach of children.
Consult physician if pregnant/nursing, taking medication, or have a medical condition.
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.
Allergens and what it does not contain
Non-GMO
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.
Storage
Store in a cool, dry place after opening.

Source: label statements in DSLD label 335310.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Magnesium Stearate, Silicon Dioxide, Stearic Acid, Croscarmellose Sodium, Vegetarian Coating, Ascorbyl Palmitate.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Triangle K (Kosher); GMP Quality Assured.

How many labels does Soy-Free Phosphatidyl Serine 150 mg have?

5 labels are on file under this name since February 25, 2013: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 335310 (current) Entered September 25, 2025 · on the market · 60 tablets · UPC 7 33739 02388 9
  2. Label 77708 Entered January 25, 2018 · off the market January 21, 2025 · 60 tablets · UPC 7 33739 02388 9
  3. Label 70982 Entered February 24, 2017 · off the market June 23, 2017 · 60 tablets · UPC 7 33739 02388 9
  4. Label 56910 Entered February 23, 2016 · off the market November 30, 2016 · 60 tablets · UPC 7 33739 02388 9
  5. Label 13647 Entered February 25, 2013 · off the market December 23, 2015 · 60 tablets · UPC 7 33739 02388 9

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names NOW FOODS (manufacturer), Bloomingdale, IL. All NOW products.

Where next?