PlainVitamins

CitraNOX

by Ortho Molecular Products · capsule · 120 capsules

  • On the market (NIH)
  • UPC 6 15033 00720 1
  • DSLD label 175461
  • Serving 4 capsules
  • 30 servings

CitraNOX by Ortho Molecular Products lists 3 ingredients, 3 with an amount per serving of 4 capsules, such as 3 g of L-citrulline, 200 mg of grape seed extract and 200 mg of quercetin dihydrate. Its current label entered the NIH Dietary Supplement Label Database on March 23, 2018.

What is in CitraNOX?

Each row as the label prints it, per serving of 4 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).

CitraNOX: Supplement Facts rows against the market (DSLD label 175461, January 2026 release)
IngredientAmount% DVAmong products listing it
L-Citrulline3 gCitrulline in CitraNOX against 1,209 products3 g per serving; the middle half of products list 1 g to 5 g, the median 3 g.3 g

40% of 1,209 products listing citrulline give more (median 3 g).

Grape seed extract200 mgGrape in CitraNOX against 1,900 products200 mg per serving; the middle half of products list 25 mg to 100 mg, the median 50 mg.200 mg

Higher than 83% of 1,900 products listing grape (median 50 mg).

Quercetin Dihydrate200 mgQuercetin in CitraNOX against 1,548 products200 mg per serving; the middle half of products list 26.5 mg to 250 mg, the median 100 mg.200 mg

Higher than 66% of 1,548 products listing quercetin (median 100 mg).

Source: NIH ODS Dietary Supplement Label Database, label 175461 (entered March 23, 2018), 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?

The products whose ingredient lists overlap most with CitraNOX's, rare ingredients counting for more.

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: 4 capsules per day or as recommended by your health care professional.
Warnings
If you are pregnant or nursing, consult your physician before taking this product.
As with all dietary supplements, some individuals may not tolerate or may be allergic to the ingredients used. Please read the ingredient panel carefully prior to ingestion. Cease taking this product and consult your physician if you have negative reactions upon ingestion.
Keep out of reach of children.
This product was sealed for your protection. Do not use if outer logoed neck seal or inner-seal is missing or damaged.
Do not accept if label shows signs of tampering
Allergens and what it does not contain
Formulated To Be Free Of Allergens Derived From: Gluten, corn, yeast, artificial colors and flavors.
Storage
Keep container tightly closed. Store at room temperature.

Source: label statements in DSLD label 175461.

What else is on the label?

Other ingredients: natural Vegetable Capsules, Stearic Acid, Magnesium Stearate.

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

How many labels does CitraNOX have?

One label is on file, entered on March 23, 2018.

  1. Label 175461 (current) Entered March 23, 2018 · on the market · 120 capsules · UPC 6 15033 00720 1

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

Who makes it?

The label names Ortho Molecular Products, Inc. (manufacturer), Woodstock, IL. All Ortho Molecular Products products.

Where next?