Antioxidant, 75 Tablets
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin A (100% as Beta Carotene) | 1,500 mg | 167% |
| Vitamin C (as Ascorbic Acid) | 250 mg | 278% |
| Vitamin E (as dl-alpha Tocopheryl Acetate) | 90 mg | 600% |
| Calcium (as Dicalcium Phosphate) | 100 mg | 8% |
| Zinc (as Zinc Oxide) | 7.5 mg | 68% |
| Selenium (as Sodium Selenate) | 15 mcg | 27% |
| Copper (as Cupric Oxide) | 1 mg | 111% |
| Manganese (as Manganese Sulfate) | 1.5 mg | 65% |
Bioavailability Poor
Absorption Rating
- Vitamin A (100% as Beta Carotene) Fair
- Vitamin C (as Ascorbic Acid) Fair
- Vitamin E (as dl-alpha Tocopheryl Acetate) Poor
- Calcium (as Dicalcium Phosphate) Fair
- Zinc (as Zinc Oxide) Poor
- Selenium (as Sodium Selenate) Fair
- Copper (as Cupric Oxide) Poor
- Manganese (as Manganese Sulfate) Good
Other Ingredients Very Poor
Fillers & Additives
- Gelatin
- Cellulose
- Croscarmellose Sodium
- Glucose
- Maltodextrin
- Artificial colors (fd&c blue #2 carmine, fd&c red #40) High
- Magnesium Silicate
- Magnesium Stearate
- PEG Medium
- Silicon Dioxide
- Starch
- Stearic Acid
- Titanium Dioxide High
Efficacy Fair
Dosage Analysis
- Vitamin A (100% as Beta Carotene) 1,500 mg High
- Vitamin C (as Ascorbic Acid) 250 mg Effective
- Vitamin E (as dl-alpha Tocopheryl Acetate) 90 mg Effective
- Calcium (as Dicalcium Phosphate) 100 mg Under-dosed
- Zinc (as Zinc Oxide) 7.5 mg Under-dosed
- Selenium (as Sodium Selenate) 15 mcg Under-dosed
- Copper (as Cupric Oxide) 1 mg Effective
- Manganese (as Manganese Sulfate) 1.5 mg Under-dosed
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Vitamin A (100% as Beta Carotene) | 1,500 mg | 167% |
| Vitamin C (as Ascorbic Acid) | 250 mg | 278% |
| Vitamin E (as dl-alpha Tocopheryl Acetate) | 90 mg | 600% |
| Calcium (as Dicalcium Phosphate) | 100 mg | 8% |
| Zinc (as Zinc Oxide) | 7.5 mg | 68% |
| Selenium (as Sodium Selenate) | 15 mcg | 27% |
| Copper (as Cupric Oxide) | 1 mg | 111% |
| Manganese (as Manganese Sulfate) | 1.5 mg | 65% |
Other Ingredients
Gelatin Safe
Cellulose Safe
Glucose Generally_safe
Maltodextrin Generally_safe
Magnesium Silicate Generally_safe
Magnesium Stearate Safe
PEG Caution
Silicon Dioxide Safe
Starch Generally_safe
Stearic Acid Safe
Titanium Dioxide Caution
Price Comparison
Price History
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Is 21st Century Antioxidant, 75 Tablets a good supplement?
21st Century Antioxidant, 75 Tablets received a product quality score of 45/100 in GoodSupp's independent analysis, indicating several areas of concern that consumers should review. The product contains 8 active ingredients Of the 13 inactive ingredients, 6 are rated safe and 2 are flagged for review. The manufacturer, 21st Century, holds a brand trust score of 76/100 with 2 verified certifications including Consumerlab, Nsf Gmp.
What are the ingredients in 21st Century Antioxidant, 75 Tablets?
21st Century Antioxidant, 75 Tablets contains 8 active ingredients: Vitamin A (100% as Beta Carotene) (1,500 mg), Vitamin C (as Ascorbic Acid) (250 mg), Vitamin E (as dl-alpha Tocopheryl Acetate) (90 mg), Calcium (as Dicalcium Phosphate) (100 mg), Zinc (as Zinc Oxide) (7.5 mg), Selenium (as Sodium Selenate) (15 mcg), and 2 more. Notable high-dose ingredients include Vitamin C at 278% DV, Vitamin E at 600% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is 21st Century Antioxidant, 75 Tablets safe to take?
21st Century Antioxidant, 75 Tablets has been analyzed for ingredient safety across all its components. Of 13 inactive ingredients, 6 are rated safe. 2 ingredients are flagged for review: PEG, Titanium Dioxide. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.
Is 21st Century a trustworthy supplement brand?
21st Century receives a brand trust score of 76/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1991 and headquartered in Tempe, Arizona, United States, the company offers 231 products in their lineup. They hold 2 verified certifications including Consumerlab, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: 21st Century has 4 historical regulatory incidents on record, which are factored into the trust score.
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