Steel-Libido
Steel-Libido is an "Other Combinations" supplement containing 16 ingredients, including a blend of traditional herbs and amino acids. Notable ingredients include L-Arginine (167 mg), Maca powder (130 mg), Ashwagandha powder (120 mg), and Epimedium extract (120 mg). This product received an N+ Score of 58, translating to an "F" grade, indicating a poor overall quality assessment. While L-Arginine at 167 mg is listed as a clinically dosed ingredient, other components such as Choline and L-Tyrosine are underdosed according to research. The product's ingredient adequacy is 33% and formula completeness is 25%, suggesting most ingredients are not at optimal levels. This supplement is intended for individuals exploring options for male vitality, but its efficacy is limited by the significant number of underdosed ingredients.
About This Product
Steel-Libido by Irwin Naturals is a omega & fish oil supplement containing 16 active ingredients. It has earned an N+ Score of 58/100 (Grade F).
Notable clinical-dose ingredients include L-Arginine.
N+ Score Breakdown
Are key ingredients present at clinically effective doses based on research?
Does the product include all expected ingredients for its supplement category?
Are individual ingredient amounts clearly disclosed without proprietary blends?
Does the formula include a breadth of beneficial compounds from multiple pathways?
Strengths
- +Fully transparent label with individual ingredient amounts disclosed
- +Broad ingredient diversity exceeding category norms
- +1 ingredient(s) at clinical dose levels
- +Rich formula with 16 active ingredients
Weaknesses
- −Several ingredients below clinically effective doses
- −Missing several expected ingredients for its category
Ingredient Analysis (16 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Calories | 20.000 Calorie(s) | N/A |
| Total Fat | 1.500 Gram(s) | N/A |
| Choline | 10.000 mg | Under |
| Total Carbohydrates | 1.000 Gram(s) | N/A |
| Protein | 1.000 Gram(s) | N/A |
| L-Arginine | 167.000 mg | High |
| L-Tyrosine | 60.000 mg | Under |
| Maca, Powder | 130.000 mg | N/A |
| Asian Ginseng extract | 15.000 mg | N/A |
| Yohimbe extract | 70.000 mg | N/A |
| Flaxseed Oil | 894.000 mg | N/A |
| Cayenne, Powder | 50.000 mg | N/A |
| BioPerine Complex | 3.000 mg | N/A |
| Ashwagandha powder | 120.000 mg | N/A |
| Epimedium extract | 120.000 mg | N/A |
| DMG | 80.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.