Phosphatidyl Serine 100 mg
by Carlson · softgel capsule · 30 softgels
- On the market (NIH)
- UPC 0 88395 08770 7
- DSLD label 337551
- Serving 1 softgel
- 30 servings
Phosphatidyl Serine 100 mg by Carlson lists one ingredient: 100 mg of phosphatidylserine per serving of 1 softgel. Its current label entered the NIH Dietary Supplement Label Database on August 22, 2025.
What is in Phosphatidyl Serine 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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Calories | 5 Calories | ||
| Total Fat | 0.5 g | 1% | 86% of 11,965 products listing fat (unspecified) give more (median 1.5 g). Per day at the most servings: 1.5 g. |
| Phosphatidylserine | 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 337551 (entered August 22, 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 3 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?
6 products list the very same ingredients; the nearest amounts come first.
- Phosphatidyl Serine 100 mgGNC same ingredients
- Sunflower PS 100 mgHealthy Origins same ingredients
- PS-100 100 mgMetabolic Maintenance same ingredients
- Phosphatidyl Serine 200 mgSolgar same ingredients
- Phosphatidyl Serine 100 mgBluebonnet same ingredients
- Neuro-PS Phosphatidylserine 100 mgPuritan's Pride same ingredients
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
- Directions: Adults: take one soft gel one to three times daily, at mealtime.
- Allergens and what it does not contain
- Gluten-free Soy-free No artificial preservatives
Source: label statements in DSLD label 337551.
What else is on the label?
Other ingredients: Sunflower Oil, Beef Gelatin, Glycerin, Water, Maltodextrin, Silicon Dioxide, mixed Tocopherols, Ascorbyl Palmitate.
How many labels does Phosphatidyl Serine 100 mg have?
3 labels are on file under this name since December 22, 2019: other sizes, label designs and reformulations. The current one leads this page.
- Label 337551 (current) Entered August 22, 2025 · on the market · 30 softgels · UPC 0 88395 08770 7
- Label 209205 Entered December 22, 2019 · on the market · 90 soft gels · UPC 0 88395 08771 4
- Label 209204 Entered December 22, 2019 · on the market · 30 softgels · UPC 0 88395 08770 7
DSLD also links this label to: Phosphatidyl Serine (image difference, same product), Phosphatidyl Serine (package size difference, same product), Phosphatidyl Serine (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 Carlson Division of J.R. Carlson Laboratories, Inc. (distributor), Lincolnshire, IL. All Carlson products.