CFS Complex

by Priority One Nutritional Supplements · capsule · 90 vegetarian capsules

  • On the market (NIH)
  • UPC 8 15354 02036 5
  • DSLD label 235702
  • Serving 3 vegetarian capsules
  • 30 servings

CFS Complex by Priority One Nutritional Supplements lists 2 ingredients, 2 with an amount per serving of 3 vegetarian capsules, such as 90 mg of magnesium and 1,200 mg of malic acid. Its current label entered the NIH Dietary Supplement Label Database on October 23, 2020.

What is in CFS Complex?

Each row as the label prints it, per serving of 3 vegetarian 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).

CFS Complex: Supplement Facts rows against the market (DSLD label 235702, January 2026 release)
IngredientAmount% DVAmong products listing it
Magnesiumas Magnesium Citrate, Magnesium OxideMagnesium (Form: as Magnesium Citrate, Magnesium Oxide)90 mg23%Magnesium in CFS Complex against 14,003 products90 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg90 mg

Higher than 50% of 14,003 products listing magnesium (median 86 mg).

Malic Acid1,200 mgMalic Acid in CFS Complex against 235 products1,200 mg per serving; the middle half of products list 222 mg to 1,200 mg, the median 588 mg.1,200 mg

Higher than 72% of 235 products listing malic acid (median 588 mg).

Source: NIH ODS Dietary Supplement Label Database, label 235702 (entered October 23, 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?

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.

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
Recommendations: Take three (3) capsules daily or as directed by your physician.
Warnings
Warning: If you are pregnant or breast feeding, consult your physician before using this product.
Keep out of reach of children.
Allergens and what it does not contain
Contains no preservatives.
Non-GMO
Storage
Keep container tightly closed, store in a cool, dry place.

Source: label statements in DSLD label 235702.

What else is on the label?

Other ingredients: Rice Chelate, Silicon Dioxide, Vegetarian Capsule.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP Certified.

How many labels does CFS Complex have?

One label is on file, entered on October 23, 2020.

  1. Label 235702 (current) Entered October 23, 2020 · on the market · 90 vegetarian capsules · UPC 8 15354 02036 5

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

Who makes it?

The label names Priority One Nutritional Supplements, Inc. (distributor). All Priority One Nutritional Supplements products.

Where next?