N.O. Express

by Pure Advantage · capsule · 180 vegetable capsules

  • On the market (NIH)
  • UPC 6 46448 50019 3
  • DSLD label 180797
  • Serving 6 capsules
  • 30 servings

N.O. Express by Pure Advantage lists 11 ingredients, 3 with an amount per serving of 6 capsules, such as 30 mg of niacinamide, 10 mg of vitamin B6 and 200 mcg of folic acid; 8 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on September 21, 2018.

What is in N.O. Express?

Each row as the label prints it, per serving of 6 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).

N.O. Express: Supplement Facts rows against the market (DSLD label 180797, January 2026 release)
IngredientAmount% DVAmong products listing it
Niacinamide30 mg150%Niacin in N.O. Express against 12,413 products30 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg30 mg

Higher than 63% of 12,413 products listing niacin (median 20 mg).

Vitamin B6as Pyridoxine10 mg500%Vitamin B6 in N.O. Express against 15,277 products10 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg10 mg

Higher than 55% of 15,277 products listing vitamin B6 (median 6 mg).

Folic AcidFolic Acid Note: USP200 mcg50%Folate in N.O. Express against 7,022 products200 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.200 mcg

71% of 7,022 products listing folate give more (median 400 mcg).

Proprietary N.O. Muscle Matrix4,455 mg
L-Arginine AKGin the blend, no amount given
L-Arginine DL-Malatein the blend, no amount given
L-Citrulline L-Malatein the blend, no amount given
L-Tyrosinein the blend, no amount given
Trimethylglycinein the blend, no amount given
MicroLactinin the blend, no amount given
CaffeineCaffeine Note: USPin the blend, no amount given
EvodiamineEvodiamine Note: 98%in the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 180797 (entered September 21, 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; 8 ingredients sit inside a blend, so their amounts cannot be compared.

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 N.O. Express'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 on Training Days: As an adult dietary supplement, take 6 capsules on an empty stomach 30 to 60 minutes prior to exercise/athletic event. To achieve maximum results, always take on an empty stomach. Suggested Use on Non-Training Days: As an adult dietary supplement, take the first 3 capsules in the morning upon arising, then take the final 3 capsules before lunch. Important: To avoid sleeplessness, do not take within 4 hours of bedtime. Drink at least 1 gallon of water daily.
Warnings
Warning: Do not use if you are pregnant or nursing.
Do not use if you are at risk or being treated for diabetes or low blood pressure.
Keep out of reach of children.
Important: To avoid sleeplessness, do not take within 4 hours of bedtime. Drink at least 1 gallon of water daily.
Allergens and what it does not contain
Does not contain any dairy, egg, sugar, corn, yeast, wheat, soy, glutens, artificial colors, flavors or preservatives.
GF Gluten-free
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 180797.

What else is on the label?

Other ingredients: Digeseb Plus Delivery System, organic Rice Flour, Magnesium Stearate, Vegetable Capsules.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Made in USA GF Gluten-free.

How many labels does N.O. Express have?

2 labels are on file under this name since February 23, 2012: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 180797 (current) Entered September 21, 2018 · on the market · 180 vegetable capsules · UPC 6 46448 50019 3
  2. Label 5704 Entered February 23, 2012 · off the market March 6, 2018 · 180 capsules

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

Who makes it?

The label names Pure Advantage (distributor), Phoenix. All Pure Advantage products.

Where next?