Phosphatidyl Serine SF
by ProThera · capsule · 60 capsules
- On the market (NIH)
- UPC 8 28054 00189 3
- DSLD label 70790
- Serving 1 to 2 capsules; amounts per 1 capsule
- 60 servings
Phosphatidyl Serine SF by ProThera lists one ingredient: 100 mg of phosphatidylserine per serving of 1 capsule. Its current label entered the NIH Dietary Supplement Label Database on February 24, 2017.
What is in Phosphatidyl Serine SF?
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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Phosphatidylserineas Sunflower LecithinPhosphatidylserine (Form: from Sunflower Lecithin) | 100 mg | 29% of 641 products listing phosphatidylserine give more (median 100 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 70790 (entered February 24, 2017), version 9.4.0. See the label on DSLD. 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 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?
6 products list the very same ingredients; the nearest amounts come first.
- PS 100 mgHealth Resources same ingredients
- Phosphatidylserine 100 mgVitaCeutical Labs · off the market same ingredients
- PS Phosphatidylserine 100 mgLifeLink same ingredients
- Leci-PS Phosphatidylserine 100 mgVitamer Laboratories · off the market same ingredients
- Phosphatidyl-SerinePrescribed Choice same ingredients
- Iso-PhosThorne Research · off the market 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
- Suggested use: 1 to 2 capsules daily with food.
- Warnings
- Do not use if full-bottle shrinkwrap is broken or missing.
- 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, yeast, and soybeans. Contains no artificial colors, flavors, or preservatives.
- Storage
- Store in a cool, dry place (59(0)F-85(0)F) away from direct light or keep refrigerated.
Source: label statements in DSLD label 70790.
What else is on the label?
Other ingredients: Cellulose, Vegetarian Capsule, L-Leucine, Silicon Dioxide.
How many labels does Phosphatidyl Serine SF have?
One label is on file, entered on February 24, 2017.
- Label 70790 (current) Entered February 24, 2017 · on the market · 60 capsules · UPC 8 28054 00189 3
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names ProThera, Inc. (manufacturer), Reno, NV. All ProThera products.