Testosterone Booster Extra Strength
Purely Optimal's Testosterone Booster Extra Strength is a pre-workout supplement formulated with 9 ingredients. It holds an N+ Score of 83, earning a B+ grade, indicating a good quality product. The formulation includes 100mg of Citrulline Malate and 50mg of L-Arginine, both of which are present at clinically studied doses, suggesting potential support for nitric oxide production. Other notable ingredients include Horny Goat Weed 4:1 extract at 1000mg and Maca at 150mg. This product may be suitable for individuals seeking support for exercise performance and overall vitality, based on its ingredient profile and dosing of key compounds.
About This Product
Testosterone Booster Extra Strength by Purely Optimal is a pre-workout supplement containing 9 active ingredients. It has earned an N+ Score of 83/100 (Grade B+).
This product features a fully transparent label with individual ingredient amounts disclosed, and key ingredients are present at clinically effective doses based on peer-reviewed research.
Notable clinical-dose ingredients include L-Arginine, Citrulline Malate.
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
- +Key ingredients at clinically effective doses
- +Fully transparent label with individual ingredient amounts disclosed
- +Broad ingredient diversity exceeding category norms
- +2 ingredient(s) at clinical dose levels
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (9 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| L-Arginine | 50.000 mg | High |
| Citrulline Malate | 100.000 mg | High |
| Maca | 150.000 mg | N/A |
| Saw Palmetto | 100.000 mg | N/A |
| Panax ginseng | 50.000 mg | N/A |
| Tongkat Ali | 50.000 mg | N/A |
| Horny Goat Weed 4:1 extract | 1000.000 mg | N/A |
| Tribulin Tribulus herb extract | 100.000 mg | N/A |
| Fenugreek seed 4:1 extract | 50.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.