PS 100 Phosphatidyl Serine

by ProCaps Laboratories · capsule · 240 easy-to-swallow capsules

  • Off the market since February 2025 (NIH)
  • UPC 548592
  • DSLD label 320264
  • Serving 1 capsule
  • 20 servings

PS 100 Phosphatidyl Serine by ProCaps Laboratories lists 8 ingredients, 8 with an amount per serving of 1 capsule, such as 120 mg of vitamin C, 5 mg of vitamin B1, 5 mg of vitamin B2 and 5 mg of niacin. Its current label entered the NIH Dietary Supplement Label Database on November 22, 2024.

What is in PS 100 Phosphatidyl Serine?

Each row as the label prints it, per serving of 1 capsule. 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).

PS 100 Phosphatidyl Serine: Supplement Facts rows against the market (DSLD label 320264, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Calcium Ascorbate, Calcium Palmitate120 mg133%Vitamin C in PS 100 Phosphatidyl Serine against 18,583 products120 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg120 mg

Higher than 51% of 18,583 products listing vitamin C (median 100 mg).

Vitamin B1as Thiamine Hydrochloride5 mg417%Thiamin in PS 100 Phosphatidyl Serine against 9,830 products5 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg5 mg

46% of 9,830 products listing thiamin give more (median 5 mg).

Vitamin B2as Riboflavin5 mg385%Riboflavin in PS 100 Phosphatidyl Serine against 9,824 products5 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg5 mg

Higher than 51% of 9,824 products listing riboflavin (median 4 mg).

Niacinas Niacinamide5 mg31%Niacin in PS 100 Phosphatidyl Serine against 12,413 products5 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg5 mg

89% of 12,413 products listing niacin give more (median 20 mg).

Vitamin B6as Pyridoxine Hydrochloride5 mg294%Vitamin B6 in PS 100 Phosphatidyl Serine against 15,277 products5 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg5 mg

51% of 15,277 products listing vitamin B6 give more (median 6 mg).

Vitamin B12as Methylcobalamin, Vitamin B12protected coenzyme B1225 mcg1,042%Vitamin B12 in PS 100 Phosphatidyl Serine against 14,425 products25 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg25 mcg

54% of 14,425 products listing vitamin B12 give more (median 36 mcg).

Pantothenic Acidas Calcium Pantothenate5 mg100%Pantothenic Acid (Vitamin B5) in PS 100 Phosphatidyl Serine against 10,060 products5 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg5 mg

77% of 10,060 products listing pantothenic acid (vitamin B5) give more (median 12 mg).

Phosphatidylserine100 mgPhosphatidylserine in PS 100 Phosphatidyl Serine against 641 products100 mg per serving; the middle half of products list 50 mg to 150 mg, the median 100 mg.100 mg

29% of 641 products listing phosphatidylserine give more (median 100 mg).

Source: NIH ODS Dietary Supplement Label Database, label 320264 (entered November 22, 2024), 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?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • 89% of the 12,413 products that print an amount of niacin list more than its 5 mg of niacin (median 20 mg).

The NIH database records one serving 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?

3 products list 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 Use Consume one or more capsules daily or as recommended by your physician.
Allergens and what it does not contain
Contains no additives or common allergens Contains no milk, soy, yeast, corn, wheat, gluten, sodium, salt, sugar, fat, cholesterol, color, preservative, common allergens, genetically modified (GMO) ingredients or manufacturing additives.

Source: label statements in DSLD label 320264.

What else is on the label?

Other ingredients: Gelatin, Proprietary Protective Methyl B12 Matrix.

How many labels does PS 100 Phosphatidyl Serine have?

6 labels are on file under this name since March 24, 2016: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 320264 (current) Entered November 22, 2024 · off the market February 14, 2025 · 240 easy-to-swallow capsules · UPC 548592
  2. Label 248518 Entered August 23, 2021 · off the market December 13, 2023 · 240 easy-to-swallow capsules · UPC 548592
  3. Label 220890 Entered May 22, 2020 · off the market March 19, 2021 · 240 easy-to-swallow capsules · UPC 548592
  4. Label 179132 Entered July 25, 2018 · off the market April 2, 2020 · 240 easy-to-swallow capsules
  5. Label 69547 Entered January 25, 2017 · off the market January 30, 2018 · 240 easy-to-swallow capsules
  6. Label 57334 Entered March 24, 2016 · off the market December 16, 2016 · 240 easy-to-swallow capsules

DSLD also links this label to: PS 100 Phosphatidyl Serine (image difference, same product).

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

Who makes it?

The label names ProCaps Labs (manufacturer), Henderson, NV. All ProCaps Laboratories products.

Where next?