Comparison
Basic Antiox and Basic Preventive 5 (Iron Free)
Basic Antiox (Douglas Laboratories) lists 33 distinct ingredients and Basic Preventive 5 (Iron Free) (Douglas Laboratories) 29 (rows of one ingredient counted once); 29 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 0.83.
| Ingredient | Basic Antiox | Basic Preventive 5 (Iron Free) |
|---|---|---|
| Vitamin C | 1,860 mg (2067%) | 535 mg (594%) |
| Calcium | 250 mg (19%) | 220 mg (17%) |
| Vitamin B6 | 25 mg (1471%) | 22 mg (1294%) |
| Vitamin D | 5 mcg (25%) | 1.1 mcg (6%) |
| Magnesium | 250 mg (60%) | 220 mg (52%) |
| Vitamin B12 | 50 mcg (2083%) | 44 mcg (1833%) |
| Zinc | 10 mg (91%) | 9 mg (82%) |
| Niacin | 100 mg (625%) | 85 mg (531%) |
| Vitamin E | 600 IU | 119 mg (793%) |
| Potassium | 50 mg (1%) | 44 mg (under 1%) |
| Folate | 400 mcg | 592 mcg DFE (148%) |
| Vitamin A | 12,500 IU | 3.33 mg |
| Pantothenic Acid (Vitamin B5) | 200 mg (4000%) | 178 mg (3560%) |
| Riboflavin | 25 mg (1923%) | 20 mg (1538%) |
| Thiamin | 50 mg (4167%) | 44 mg (3667%) |
| Biotin | 150 mcg (500%) | 133 mcg (443%) |
| Chromium | 100 mcg (286%) | 85 mcg (243%) |
| Selenium | 100 mcg (182%) | 90 mcg (164%) |
| Manganese | 10 mg (435%) | 9 mg (391%) |
| Copper | 1 mg (111%) | 0.8 mg (89%) |
| Iodine | 75 mcg (50%) | 70 mcg (47%) |
| Choline | 75 mg (14%) | 65 mg (12%) |
| Vitamin K | 30 mcg (25%) | 27 mcg (23%) |
| Molybdenum | 75 mcg (167%) | 65 mcg (144%) |
| Inositol | 25 mg | 22 mg |
| Boron | 1 mg | 0.9 mg |
| Flavonoid | 50 mg | 44 mg |
| Vanadium | 19.5 mcg | 18 mcg |
| PABA | 25 mg | 20 mg |
| Taurine | 500 mg | |
| Coenzyme Q-10 | 50 mg | |
| N-Acetyl Cysteine | 440 mg | |
| Glutathione | 50 mg |
Amounts are per serving as DSLD gives them: Basic Antiox, 1 packet; Basic Preventive 5 (Iron Free), 4 vegetarian capsules. Current labels entered July 2012 and February 2021. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Basic AntioxDouglas Laboratories: every row against all products listing it
- Basic Preventive 5 (Iron Free)Douglas Laboratories: every row against all products listing it