Energy
One A Day Energy is a dietary supplement formulated with a comprehensive blend of vitamins and minerals, including B vitamins and iron. This product also contains 90 mg of caffeine per serving. It is designed to be taken once daily.
About This Product
Energy by One A Day is a collagen & beauty supplement containing 24 active ingredients. It has earned an N+ Score of 76/100 (Grade C+).
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, Niacin and 18 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
- +21 ingredient(s) at clinical dose levels
- +Rich formula with 24 active ingredients
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (24 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Vitamin K | 25.000 mcg | Under |
| Thiamine | 3.000 mg | Optimal |
| Riboflavin | 3.400 mg | Optimal |
| Niacin | 40.000 mg | High |
| Vitamin B6 | 4.000 mg | Optimal |
| Vitamin B12 | 12.000 mcg | Optimal |
| Biotin | 300.000 mcg | Optimal |
| Pantothenic Acid | 10.000 mg | Optimal |
| Vitamin A | 3500.000 IU | High |
| Vitamin C | 60.000 mg | Adequate |
| Vitamin D | 400.000 IU | Adequate |
| Vitamin E | 22.500 IU | Optimal |
| Calcium | 250.000 mg | Adequate |
| Iron | 9.000 mg | Adequate |
| Iodine | 150.000 mcg | Optimal |
| Magnesium | 40.000 mg | Under |
| Zinc | 15.000 mg | Optimal |
| Selenium | 45.000 mcg | Adequate |
| Copper | 2.000 mg | Optimal |
| Manganese | 2.000 mg | Optimal |
| Chromium | 100.000 mcg | Optimal |
| Folic Acid | 400.000 mcg | Optimal |
| Molybdenum | 25.000 mcg | Adequate |
| Caffeine | 90.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.