Phosphatidyl Serine Matrix 500 mg
by Source Naturals · softgel capsule · 60 softgels
- On the market (NIH)
- UPC 0 21078 01968 8
- DSLD label 275439
- Serving 1 softgel
- 60 servings
Phosphatidyl Serine Matrix 500 mg by Source Naturals lists one ingredient: 100 mg of phosphatidylserine per serving of 1 softgel. Its current label entered the NIH Dietary Supplement Label Database on October 24, 2022.
What is in Phosphatidyl Serine Matrix 500 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 |
|---|---|---|---|
| Sharp-PS PhosphatidylSerine Matrixas Medium Chain Triglycerides, Phosphatidylcholine(Proprietary blend)(Yeilding) | 500 mg | ||
| 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 275439 (entered October 24, 2022), 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 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.
- 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 softgel three times daily, with meals.
- Warnings
- Contains soy.
- Caution: If you are pregnant, may become pregnant, breastfeeding, or taking any prescription drug, consult your health care professional before using this product.
- Do not use if either tamper-evident seal is broken or missing.
- Keep out of the reach of children.
- Allergens and what it does not contain
- Contains no yeast, dairy, egg, gluten, corn or wheat. Contains no sugar, starch, or artificial color, flavor or fragrance.
- Storage
- Store in a cool, dry place.
Source: label statements in DSLD label 275439.
What else is on the label?
Other ingredients: Gelatin, Sorbitol, Glycerin, Water, Purified, mixed Tocopherols, Ascorbyl Palmitate, Lycopene.
How many labels does Phosphatidyl Serine Matrix 500 mg have?
One label is on file, entered on October 24, 2022.
- Label 275439 (current) Entered October 24, 2022 · on the market · 60 softgels · UPC 0 21078 01968 8
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Source Naturals, Inc. (distributor), Santa Cruz, CA. All Source Naturals products.