PlainVitamins

Nitric Oxide Formula

by SuperSmart · capsule · 90 vegetarian capsules

  • On the market (NIH)
  • UPC 5 453003 826170
  • DSLD label 332469
  • Serving 1 capsule; amounts per 3 capsules
  • 30 servings

Nitric Oxide Formula by SuperSmart lists 4 ingredients, 4 with an amount per serving of 3 capsules, such as 450 mg of L-citrulline malate, 250 mg of L-arginine alpha ketoglutarate, 150 mg of D-aspartic acid and 150 mg of agmatine sulfate. Its current label entered the NIH Dietary Supplement Label Database on July 24, 2025.

What is in Nitric Oxide Formula?

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

Nitric Oxide Formula: Supplement Facts rows against the market (DSLD label 332469, January 2026 release)
IngredientAmount% DVAmong products listing it
L-Citrulline Malate2:1450 mgCitrulline in Nitric Oxide Formula against 1,209 products0.45 g per serving; the middle half of products list 1 g to 5 g, the median 3 g.0.45 g

88% of 1,209 products listing citrulline give more (median 3 g). Per day at the most servings: 1.35 g.

L-Arginine Alpha Ketoglutarate2:1250 mgArginine Alpha Ketoglutarate in Nitric Oxide Formula against 322 products0.25 g per serving; the middle half of products list 0.75 g to 1.99 g, the median 1 g.0.25 g

91% of 322 products listing arginine alpha ketoglutarate give more (median 1 g). Per day at the most servings: 0.75 g.

D-Aspartic Acid150 mgD-Aspartic Acid in Nitric Oxide Formula against 134 products0.15 g per serving; the middle half of products list 1 g to 3 g, the median 2.3 g.0.15 g

93% of 134 products listing D-aspartic acid give more (median 2.3 g). Per day at the most servings: 0.45 g.

Agmatine Sulfate150 mgAgmatine in Nitric Oxide Formula against 514 products150 mg per serving; the middle half of products list 500 mg to 1,000 mg, the median 750 mg.150 mg

over 99% of 514 products listing agmatine give more (median 750 mg). Per day at the most servings: 450 mg.

Vinitrox150 mg

Source: NIH ODS Dietary Supplement Label Database, label 332469 (entered July 24, 2025), 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:

  • 91% of the 322 products that print an amount of arginine alpha ketoglutarate list more than its 0.25 g of L-arginine alpha ketoglutarate (filed by NIH under arginine alpha ketoglutarate) (median 1 g).
  • 93% of the 134 products that print an amount of D-aspartic acid list more than its 0.15 g of D-aspartic acid (median 2.3 g).
  • over 99% of the 514 products that print an amount of agmatine list more than its 150 mg of agmatine (median 750 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?

The products whose ingredient lists overlap most with Nitric Oxide Formula'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
Directions: Adults. Take 3 vegetarian capsules a day, morning, lunchtime and evening.
Warnings
Precautions: Take advice from a therapist if you suffer from herpes. Do not exceed recommended daily dose. This product is a nutritional supplement and should not replace a varied, balanced diet.
Keep out of children's reach.
As with any nutritional supplement, you should consult a health professional before taking this product if you are pregnant, breastfeeding or have a health problem.
Storage
Store away from direct light, heat and humidity.

Source: label statements in DSLD label 332469.

What else is on the label?

Other ingredients: Acacia Gum, White Rice Flour.

How many labels does Nitric Oxide Formula have?

One label is on file, entered on July 24, 2025.

  1. Label 332469 (current) Entered July 24, 2025 · on the market · 90 vegetarian capsules · UPC 5 453003 826170

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

Who makes it?

The label names SN Worldwide Unipessoal, LDA (manufacturer, distributor), Funchal, Portugal. All SuperSmart products.

Where next?