Phosphatidyl Serine
by Klaire Labs · softgel capsule · 60 softgels
- On the market (NIH)
- UPC 8 28054 01130 4
- DSLD label 281176
- Serving 1 softgel
- 60 servings
Phosphatidyl Serine by Klaire Labs lists 3 ingredients, 3 with an amount per serving of 1 softgel. Its current label entered the NIH Dietary Supplement Label Database on January 23, 2023.
What is in Phosphatidyl Serine?
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 |
|---|---|---|---|
| Phospholipid Complexas Soy Lecithin | 500 mg | ||
| Phosphatidylserine | 100 mg | 29% of 641 products listing phosphatidylserine give more (median 100 mg). Per day at the most servings: 200 mg. | |
| Phosphatidylcholine | 25 mg | 80% of 403 products listing phosphatidylcholine give more (median 120 mg). Per day at the most servings: 50 mg. | |
| Phosphatidylethanolamine | 2.5 mg | 84% of 93 products listing phosphatidylethanolamine give more (median 43 mg). Per day at the most servings: 5 mg. |
Source: NIH ODS Dietary Supplement Label Database, label 281176 (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?
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:
- 84% of the 93 products that print an amount of phosphatidylethanolamine list more than its 2.5 mg of phosphatidylethanolamine (median 43 mg).
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?
5 products list the very same ingredients; the nearest amounts come first.
- Smart PS PhosphatidylserineVinco same ingredients
- MemorEaseLidtke same ingredients
- Phosphatidylserine Complex 500 mgBIOVEA same ingredients
- Best Phosphatidyl Serine 100 mgDoctor's Best · off the market same ingredients
- Phosphatidyl Serine Complex 1500 mgWonder Laboratories same ingredients
- Phosphatidyl Serine 100 mgBronson Laboratories 3 shared, 73% alike
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: 1 softgel, 1 to 2 times daily with food or as directed by a healthcare professional.
- Warnings
- Do not use if shrinkwrap is broken or missing.
- Contains: Soy
- Caution: If you are pregnant, nursing, have a medical condition, or taking prescription drugs, consult your physician before using this product.
- Keep out of reach of children
- Allergens and what it does not contain
- Free of the following common allergens: Milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, corn, and yeast. Contains no artificial colors, flavors, or preservatives.
- Storage
- Store in a cool, dry place (59 degrees F - 85 degrees F) away from direct light.
Source: label statements in DSLD label 281176.
What else is on the label?
Other ingredients: Gelatin, Glycerin, Polyglycitol Syrup, Water.
How many labels does Phosphatidyl Serine have?
2 labels are on file under this name since June 16, 2022: other sizes, label designs and reformulations. The current one leads this page.
- Label 281176 (current) Entered January 23, 2023 · on the market · 60 softgels · UPC 8 28054 01130 4
- Label 264957 Entered June 16, 2022 · off the market March 18, 2022 · 60 softgels · UPC 8 28054 01130 4
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names SFI USA (manufacturer), Reno, NV. All Klaire Labs products.