Ultra Preventive III
Ultra Preventive III by Douglas Laboratories is a multi-vitamin and mineral supplement. It features a comprehensive blend of vitamins and minerals, including high potencies of Vitamin C, B vitamins, and Vitamin A. This product has an N+ Score of 77.
About This Product
Ultra Preventive III by Douglas Laboratories is a collagen & beauty supplement containing 29 active ingredients. It has earned an N+ Score of 77/100 (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 Thiamine, Riboflavin, Folate and 13 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
- +16 ingredient(s) at clinical dose levels
- +Rich formula with 29 active ingredients
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (29 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Thiamine | 50.000 mg | Optimal |
| Riboflavin | 40.000 mg | Optimal |
| Folate | 1333.000 mcg DFE | High |
| Vitamin B12 | 180.000 mcg | Optimal |
| Biotin | 300.000 mcg | Optimal |
| Pantothenic Acid | 100.000 mg | Optimal |
| Choline | 100.000 mg | Adequate |
| Vitamin A | 7500.000 mcg | High |
| Vitamin C | 1000.000 mg | Optimal |
| Vitamin E | 134.000 mg | Optimal |
| Iodine | 200.000 mcg | Optimal |
| Zinc | 25.000 mg | Optimal |
| Selenium | 200.000 mcg | Optimal |
| Manganese | 3.000 mg | Optimal |
| Chromium | 200.000 mcg | Optimal |
| Boron | 1.500 mg | N/A |
| Potassium | 99.000 mg | Under |
| Vitamin D3 | 25.000 mcg | Under |
| Vitamin K2 | 45.000 mcg | Under |
| Molybdenum | 100.000 mcg | Optimal |
| Inositol | 100.000 mg | N/A |
| Betaine | 100.000 mg | N/A |
| Vanadium | 50.000 mcg | N/A |
| Magnesium Complex | 350.000 mg | N/A |
| PABA | 50.000 mg | N/A |
| Vitamin B6 Complex | 50.000 mg | N/A |
| Niacin/Niacinamide | 190.000 mg | N/A |
| Calcium Complex | 350.000 mg | N/A |
| Trace Mineral Complex | 100.000 mcg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.