PlainVitamins

Comparison

Nitric Oxide Flow and Boost NXT

Nitric Oxide Flow (NPB Natures Pure Blend) lists 3 distinct ingredients and Boost NXT (KaraMD) 3 (rows of one ingredient counted once); 3 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 1.00: the same ingredients, at the amounts in the table below.

Amount per serving (and % of the Daily Value)
IngredientNitric Oxide FlowBoost NXT
Arginine500 mg350 mg
Citrulline0.5 g0.4 g
Arginine Alpha Ketoglutarate0.5 g0.05 g

Amounts are per serving as DSLD gives them: Nitric Oxide Flow, 2 capsules; Boost NXT, 2 veggie capsules. Current labels entered May 2025 and February 2021. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own

  • Nitric Oxide FlowNPB Natures Pure Blend: every row against all products listing it
  • Boost NXTKaraMD: every row against all products listing it