
Nutri-Fem
Nutri-Fem by Thorne Research is a comprehensive 'Other Combinations' supplement within the Collagen & Beauty category, containing 28 ingredients with full label transparency. It achieved an N+ Score of 80, receiving a 'B' grade, signifying a good quality product. This formulation includes several vitamins at clinically studied dosages, such as Vitamin A (15000 IU), Vitamin C (850mg), Vitamin D (1600 IU), Vitamin E (400 IU), and Vitamin K (100mcg), which research suggests may support various aspects of health. However, Folate (1mg) and Potassium are identified as underdosed. While ingredient adequacy is high at 90%, the formula completeness is 33%, indicating a broad but potentially not fully optimized spectrum of nutrients. This product may benefit adults looking for a robust multivitamin and mineral blend with several key nutrients at evidence-based levels.
About This Product
Nutri-Fem by Thorne Research is a collagen & beauty supplement containing 28 active ingredients. It has earned an N+ Score of 80/100 (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 Vitamin K, Thiamine, Riboflavin and 20 more.
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
- +23 ingredient(s) at clinical dose levels
- +Rich formula with 28 active ingredients
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (28 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Vitamin K | 100.000 mcg | Optimal |
| Thiamine | 40.000 mg | Optimal |
| Riboflavin | 11.000 mg | Optimal |
| Niacin | 160.000 mg | High |
| Vitamin B6 | 23.700 mg | Optimal |
| Folate | 1.000 mg | Under |
| Vitamin B12 | 450.000 mcg | Optimal |
| Biotin | 400.000 mcg | Optimal |
| Pantothenic Acid | 413.000 mg | Optimal |
| Vitamin A | 15000.000 IU | High |
| Vitamin C | 850.000 mg | Optimal |
| Vitamin D | 1600.000 IU | Optimal |
| Vitamin E | 400.000 IU | Optimal |
| Calcium | 500.000 mg | Optimal |
| Iron | 15.000 mg | Optimal |
| Iodine | 225.000 mcg | Optimal |
| Magnesium | 285.000 mg | Optimal |
| Zinc | 15.000 mg | Optimal |
| Selenium | 200.000 mcg | Optimal |
| Copper | 1.500 mg | Optimal |
| Manganese | 6.000 mg | Optimal |
| Chromium | 200.000 mcg | Optimal |
| Boron | 3.000 mg | N/A |
| Potassium | 90.000 mg | Under |
| Molybdenum | 100.000 mcg | Optimal |
| Vanadium | 100.000 mcg | N/A |
| Wild Yam | 50.000 mg | N/A |
| Choline Citrate | 100.000 mg | Adequate |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.