PlainVitamins

PS Phosphatidylserine 100 mg

by Natural Factors PS Factor · softgel capsule · 120 softgels

  • On the market (NIH)
  • UPC 0 68958 02626 8
  • DSLD label 282620
  • Serving 1 softgel
  • 120 servings

PS Phosphatidylserine 100 mg by Natural Factors PS Factor lists one ingredient: 100 mg of phosphatidylserine per serving of 1 softgel. Its current label entered the NIH Dietary Supplement Label Database on January 23, 2023.

What is in PS Phosphatidylserine 100 mg?

Each row as the label prints it, per serving of 1 softgel. 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 Phosphatidylserine 100 mg: Supplement Facts rows against the market (DSLD label 282620, January 2026 release)
IngredientAmount% DVAmong products listing it
Phosphatidylserineas Sunflower Lecithin100 mgPhosphatidylserine in PS Phosphatidylserine 100 mg 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). Per day at the most servings: 300 mg.

Source: NIH ODS Dietary Supplement Label Database, label 282620 (entered January 23, 2023), 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 3 servings a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age.

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?

6 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.

Warnings
Cautions: As with any supplement, consult your health professional before use if you are pregnant, breastfeeding, or trying to conceive, or if you are taking medication, have a medical condition, or anticipate a surgery.
Keep out of the reach of children.
Sealed for your protection. Do not use if seal is broken.
Allergens and what it does not contain
Contains no artificial colors, preservatives, or sweeteners; no dairy, starch, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, salt, tree nuts, or GMOs.
Non-GMO Soy free
Storage
Suggested usage:1 softgel 1–3 times per day or as directed by a health professional.
For freshness, store in a cool, dry place.

Source: label statements in DSLD label 282620.

What else is on the label?

Other ingredients: Softgel, non-GMO Sunflower Lecithin.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): ISURA Non-GMO Mass Spec Documentation Lab Tested.

How many labels does PS Phosphatidylserine 100 mg have?

11 labels are on file under this name since November 25, 2011: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 282620 (current) Entered January 23, 2023 · on the market · 120 softgels · UPC 0 68958 02626 8
  2. Label 282619 Entered January 23, 2023 · on the market · 60 softgels · UPC 0 68958 02616 9
  3. Label 282618 Entered January 23, 2023 · on the market · 30 softgels · UPC 0 68958 02615 2
  4. Label 52932 Entered October 22, 2015 · off the market February 10, 2022 · 120 softgels · UPC 0 68958 02626 8
  5. Label 52929 Entered October 22, 2015 · off the market February 10, 2022 · 60 softgels · UPC 0 68958 02616 9
  6. Label 52925 Entered October 22, 2015 · off the market February 10, 2022 · 30 softgels · UPC 0 68958 02615 2
  7. Label 38153 Entered October 27, 2014 · off the market September 16, 2015 · 60 softgels · UPC 0 68958 02616 9
  8. Label 38152 Entered October 27, 2014 · off the market September 16, 2015 · 30 softgels · UPC 0 68958 02615 2
  9. Label 8792 Entered June 1, 2012 · off the market July 15, 2014 · 60 softgels · UPC 0 68958 02616 9
  10. Label 8791 Entered June 1, 2012 · off the market July 15, 2014 · 30 softgels · UPC 0 68958 02615 2
  11. Label 2276 Entered November 25, 2011 · off the market October 14, 2011 · 60 softgels · UPC 0 68958 02616 9

DSLD also links this label to: PS 100 mg (image difference, same product), PS 100 mg (package size 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 Natural Factors Canada (manufacturer). All Natural Factors PS Factor products.

Where next?