PhosSerine Complex

by NutriCology · capsule · 90 vegetarian capsules

  • On the market (NIH)
  • UPC 7 13947 52571 9
  • DSLD label 234758
  • Serving 1 capsule
  • 90 servings

PhosSerine Complex by NutriCology lists 3 ingredients, 3 with an amount per serving of 1 capsule, such as 100 mg of phosphatidylserine, 90 mg of phosphatidic acid and 35 mg of other phospholipids. Its current label entered the NIH Dietary Supplement Label Database on September 25, 2020.

What is in PhosSerine Complex?

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).

PhosSerine Complex: Supplement Facts rows against the market (DSLD label 234758, January 2026 release)
IngredientAmount% DVAmong products listing it
Phosphatidylserineas Sunflower100 mgPhosphatidylserine in PhosSerine Complex 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.

Phosphatidic Acidas Sunflower90 mg
Other Phospholipidsas Sunflower35 mgPhospholipid in PhosSerine Complex against 257 products35 mg per serving; the middle half of products list 130 mg to 400 mg, the median 245 mg.35 mg

93% of 257 products listing phospholipid give more (median 245 mg). Per day at the most servings: 105 mg.

Source: NIH ODS Dietary Supplement Label Database, label 234758 (entered September 25, 2020), 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?

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:

  • 93% of the 257 products that print an amount of phospholipid list more than its 35 mg of other phospholipids (filed by NIH under phospholipid) (median 245 mg).

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?

1 product lists 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.

Directions
Suggested Use As a dietary supplement, 1 capsule three times daily with meals, or as directed by a healthcare practitioner.
Storage
Keep in a cool, dry place, tightly capped.

Source: label statements in DSLD label 234758.

What else is on the label?

Other ingredients: Hydroxypropyl Methylcellulose, Silicon Dioxide, Nu-Mag.

How many labels does PhosSerine Complex have?

2 labels are on file under this name since February 25, 2019: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 234758 (current) Entered September 25, 2020 · on the market · 90 vegetarian capsules · UPC 7 13947 52571 9
  2. Label 191127 Entered February 25, 2019 · off the market August 4, 2020 · 90 vegetarian capsules · UPC 7 13947 52571 9

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names NutriCology (distributor), South Salt Lake, UT. All NutriCology products.

Where next?