Comparison
Nitric Oxide Pre-Sport With L-Citrulline and Steel-Libido RED
Nitric Oxide Pre-Sport With L-Citrulline (Irwin Naturals) lists 10 distinct ingredients and Steel-Libido RED (Irwin Naturals) 16 (rows of one ingredient counted once); 8 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 0.44.
| Ingredient | Nitric Oxide Pre-Sport With L-Citrulline | Steel-Libido RED |
|---|---|---|
| Ginger | not disclosed | not disclosed |
| Black Pepper | not disclosed | not disclosed |
| Ginkgo | 40 mg | 120 mg |
| Capsicum | 30 mg | 60 mg |
| Theanine | 50 mg | 100 mg |
| Citrulline | 0.75 g | 1.5 g |
| Oriental Ginseng | 15.62 mg | 80 mg |
| Medium Chain Triglycerides | 1 g | 1 g |
| Carbohydrate | 1 g | |
| Fat (unspecified) | 2 g | |
| Protein | 4 g | |
| Saturated fat | 1 g | |
| Beet | 60 mg | |
| Cowhage | 400 mg | |
| Theobromine | 92 mg | |
| Mate | 20 mg | |
| Superoxide Dismutase | 50,000 mcg | |
| Pumpkin Seed Oil | 1,000 mg |
Amounts are per serving as DSLD gives them: Nitric Oxide Pre-Sport With L-Citrulline, 2 liquid softgels; Steel-Libido RED, 4 liquid softgels. Current labels entered April 2016 and June 2023. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Nitric Oxide Pre-Sport With L-CitrullineIrwin Naturals: every row against all products listing it
- Steel-Libido REDIrwin Naturals: every row against all products listing it