PlainVitamins

Nitro

by ONNX Nutrition · powder · 525 grams

  • On the market (NIH)
  • DSLD label 246859
  • Serving 17.5 g (1 scoop)
  • 30 servings

Nitro by ONNX Nutrition lists 11 ingredients, 11 with an amount per serving of 17.5 g. Its current label entered the NIH Dietary Supplement Label Database on April 22, 2021.

What is in Nitro?

Each row as the label prints it, per serving of 17.5 g. 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).

Nitro: Supplement Facts rows against the market (DSLD label 246859, January 2026 release)
IngredientAmount% DVAmong products listing it
Vasodilation Matrix10.7 g
L-Citrulline DL-MalateL-Citrulline DL-Malate Note: 2:16,000 mgCitrulline malate in Nitro against 655 products6 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.6 g

Higher than 57% of 655 products listing citrulline malate (median 3 g).

Beta-Alanine3,200 mgBeta-Alanine in Nitro against 1,778 products3.2 g per serving; the middle half of products list 1.6 g to 3.2 g, the median 2 g.3.2 g

Higher than 66% of 1,778 products listing beta-alanine (median 2 g).

Betaine Anhydrous1,500 mgBetaine Anhydrous in Nitro against 860 products1.5 g per serving; the middle half of products list 1 g to 2.5 g, the median 1.5 g.1.5 g

49% of 860 products listing betaine anhydrous give more (median 1.5 g).

Energy & Focus Matrix1,527 mg
L-Tyrosine750 mgTyrosine in Nitro against 1,680 products750 mg per serving; the middle half of products list 150 mg to 989 mg, the median 500 mg.750 mg

Higher than 70% of 1,680 products listing tyrosine (median 500 mg).

Caffeine Anhydrous325 mgCaffeine in Nitro against 3,358 products375 mg per serving; the middle half of products list 100 mg to 275 mg, the median 200 mg.375 mg

Higher than 92% of 3,358 products listing caffeine (median 200 mg).

2-Aminoisoheptane200 mgDimethylhexylamine (DMHA) in Nitro against 37 products200 mg per serving; the middle half of products list 100 mg to 200 mg, the median 150 mg.200 mg

Higher than 68% of 37 products listing dimethylhexylamine (DMHA) (median 150 mg).

N-Phenethyl Dimethylamine Citrate200 mgDimethyl phenethylamine in Nitro against 66 products200 mg per serving; the middle half of products list 150 mg to 250 mg, the median 187.5 mg.200 mg

Higher than 53% of 66 products listing dimethyl phenethylamine (median 187.5 mg).

Kaff2 Malateas Dicaffeine Malate25 mg
Kaff Citrate25 mg
Rauwolfia vomitoria root extractas Alpha YohimbineRauwolfia vomitoria root extract (Form: std. min. 90% Alpha Yohimbine) PlantPart: root Genus: Rauwolfia Species: vomitoria1.5 mgAfrican Snakeroot in Nitro against 102 products1.5 mg per serving; the middle half of products list 1 mg to 2 mg, the median 2 mg.1.5 mg

57% of 102 products listing african snakeroot give more (median 2 mg).

Huperzia serrataas Huperzine AHuperzia serrata (Form: std. min. 1% Huperzine A) (Alt. Name: Toothed Clubmoss) Genus: Huperzia Species: serrata200 mcgChinese Club Moss in Nitro against 164 products0.2 mg per serving; the middle half of products list 2 mg to 10 mg, the median 10 mg.0.2 mg

81% of 164 products listing chinese club moss give more (median 10 mg).

Source: NIH ODS Dietary Supplement Label Database, label 246859 (entered April 22, 2021), 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?

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 375 mg of caffeine (3 rows of the label added together) is higher than 92% of the 3,358 caffeine products that print an amount; 241 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 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 Nitro'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 else is on the label?

Other ingredients: Natural & Artificial flavors, Malic Acid, Sucralose, Acesulfame Potassium, Silicon Dioxide.

How many labels does Nitro have?

One label is on file, entered on April 22, 2021.

  1. Label 246859 (current) Entered April 22, 2021 · on the market · 525 grams

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

Who makes it?

The label names Onnx Nutrition (manufacturer). All ONNX Nutrition products.

Where next?