TriFlex Fast-Acting
GNC TriFlex Fast-Acting contains Glucosamine Hydrochloride, Chondroitin Sulfate Sodium, and MSM. This blend also includes a proprietary herbal blend and Hyaluronic Acid. It has an N+ Score of 40.
About This Product
TriFlex Fast-Acting by GNC is a herbal & botanical supplement containing 7 active ingredients. It has earned an N+ Score of 40/100 (Grade F).
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
Weaknesses
- −Several ingredients below clinically effective doses
- −Missing several expected ingredients for its category
Ingredient Analysis (7 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Vitamin C | 30.000 mg | Under |
| Sodium | 130.000 mg | N/A |
| Hyaluronic Acid | 5.000 mg | N/A |
| Glucosamine Hydrochloride | 1500.000 mg | N/A |
| MSM | 250.000 mg | N/A |
| Chondroitin Sulfate, Sodium | 1200.000 mg | N/A |
| Fast-Acting Proprietary Blend (Herb/Botanical) | 250.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.