Century Formula
Century Formula by Swanson Premium Brand is a Multi-Vitamin and Mineral (MVM) supplement with 24 ingredients, categorized under Collagen & Beauty. It holds an N+ Score of 73, receiving a C+ grade, signifying a good quality product. Many essential vitamins are provided at clinically studied dosages, such as Vitamin A (1500 mcg RAE), Vitamin C (90 mg), Vitamin E (20 mg), Thiamine (2.3 mg), and Riboflavin (2.6 mg). However, Vitamin D (10 mcg), Vitamin K (25 mcg), and Calcium (162 mg) are present in underdosed amounts compared to typical clinical recommendations for standalone supplements. This MVM may serve as a foundational supplement for general nutritional gaps, but specific deficiencies might require additional targeted products.
About This Product
Century Formula by Swanson Premium Brand is a collagen & beauty supplement containing 24 active ingredients. It has earned an N+ Score of 73/100 (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 17 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
- +20 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 | 2.300 mg | Optimal |
| Riboflavin | 2.600 mg | Optimal |
| Niacin | 20.000 mg NE | Optimal |
| Vitamin B6 | 3.000 mg | Optimal |
| Folate | 667.000 mcg DFE | Optimal |
| Vitamin B12 | 9.000 mcg | Optimal |
| Biotin | 25.000 mcg | Adequate |
| Pantothenic Acid | 10.000 mg | Optimal |
| Vitamin A | 1500.000 mcg RAE | Optimal |
| Vitamin C | 90.000 mg | Adequate |
| Vitamin D | 10.000 mcg | Under |
| Vitamin E | 20.000 mg | Optimal |
| Calcium | 162.000 mg | Under |
| Iron | 27.000 mg | Optimal |
| Iodine | 150.000 mcg | Optimal |
| Magnesium | 100.000 mg | Adequate |
| Zinc | 15.000 mg | Optimal |
| Selenium | 25.000 mcg | Adequate |
| Copper | 2.000 mg | Optimal |
| Manganese | 5.000 mg | Optimal |
| Chromium | 25.000 mcg | Adequate |
| Potassium | 60.000 mg | Under |
| Molybdenum | 25.000 mcg | Adequate |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.