PlainVitamins

Cerebral - PS 500

by Mental Refreshment · capsule · 100 capsules

  • On the market (NIH)
  • UPC X0025MK2RX
  • DSLD label 278920
  • Serving 2 capsules
  • 50 servings

Cerebral - PS 500 by Mental Refreshment lists 5 ingredients, 5 with an amount per serving of 2 capsules, such as 500 mg of phosphatidylserine, 200 mg of ginkgo, 150 mg of gotu kola and 100 mg of rosemary. Its current label entered the NIH Dietary Supplement Label Database on January 23, 2023.

What is in Cerebral - PS 500?

Each row as the label prints it, per serving of 2 capsules. 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).

Cerebral - PS 500: Supplement Facts rows against the market (DSLD label 278920, January 2026 release)
IngredientAmount% DVAmong products listing it
Phosphatidylserine500 mgPhosphatidylserine in Cerebral - PS 500 against 641 products500 mg per serving; the middle half of products list 50 mg to 150 mg, the median 100 mg.500 mg

Higher than 93% of 641 products listing phosphatidylserine (median 100 mg).

Ginkgo200 mgGinkgo in Cerebral - PS 500 against 1,339 products200 mg per serving; the middle half of products list 30 mg to 120 mg, the median 60 mg.200 mg

Higher than 88% of 1,339 products listing ginkgo (median 60 mg).

Gotu Kola150 mgGotu Kola in Cerebral - PS 500 against 393 products150 mg per serving; the middle half of products list 50 mg to 225 mg, the median 100 mg.150 mg

Higher than 63% of 393 products listing gotu kola (median 100 mg).

Rosemary100 mgRosemary in Cerebral - PS 500 against 332 products100 mg per serving; the middle half of products list 25 mg to 100 mg, the median 50 mg.100 mg

Higher than 64% of 332 products listing rosemary (median 50 mg).

Dmaeas Dimethylaminoethanol Bitartrate50 mgDeanol in Cerebral - PS 500 against 365 products50 mg per serving; the middle half of products list 50 mg to 150 mg, the median 100 mg.50 mg

57% of 365 products listing deanol give more (median 100 mg).

Source: NIH ODS Dietary Supplement Label Database, label 278920 (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:

  • Its 500 mg of phosphatidylserine is higher than 93% of the 641 phosphatidylserine products that print an amount; 20 list more.

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?

2 products list 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
Directions: For adults, take two (2) capsules daily preferably with a meal.
Warnings
Warning: If you are pregnant, nursing or taking any medications, consult your doctor before use.
Discontinue use and consult your doctor if any adverse reactions occur.
Not intended for use by persons under the age of 18. Keep out of reach of children.
Allergens and what it does not contain
Contains no: Artificial coloring, artificial flavor, preservatives, yeast, corn, milk or milk derivatives, lactose, salt, sodium, soy, sugar, gluten, starch or wheat.
Storage
Store in a dry place and avoid excessive heat.

Source: label statements in DSLD label 278920.

What else is on the label?

Other ingredients: Gelatin, Rice, Powder.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Made in the USA; GMP Good Manufacturing Practice Consistent Quality Manufactured in a FDA Registered Facility that conforms to GMP standards.

How many labels does Cerebral - PS 500 have?

2 labels are on file under this name since April 22, 2021: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 278920 (current) Entered January 23, 2023 · on the market · 100 capsules · UPC X0025MK2RX
  2. Label 247593 Entered April 22, 2021 · on the market · 200 capsules · UPC 7 13807 37520 1

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

Who makes it?

The label names Mental Refreshment Nutrition (distributor), Severna Park, MD. All Mental Refreshment products.

Where next?