Comparison
Advanced Glucovel and Basic Preventive 2 (Iron and Copper Free)
Advanced Glucovel (Douglas Laboratories) lists 42 distinct ingredients and Basic Preventive 2 (Iron and Copper Free) (Douglas Laboratories) 32 (rows of one ingredient counted once); 28 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 0.51.
| Ingredient | Advanced Glucovel | Basic Preventive 2 (Iron and Copper Free) |
|---|---|---|
| Vitamin C | 67 mg (74%) | 1,200 mg (1333%) |
| Calcium | 67 mg (5%) | 500 mg (38%) |
| Vitamin B6 | 7 mg (412%) | 50 mg (2941%) |
| Vitamin D | 0.425 mcg (2%) | 2.5 mcg (13%) |
| Magnesium | 33 mg (8%) | 500 mg (119%) |
| Vitamin B12 | 33 mcg (1375%) | 100 mcg (4167%) |
| Zinc | 5 mg (45%) | 20 mg (182%) |
| Niacin | 50 mg (313%) | 200 mg (1250%) |
| Vitamin E | 33 IU | 268 mg (1787%) |
| Potassium | 13 mg (under 1%) | 99 mg (2%) |
| Folate | 33 mcg | 1,333 mcg DFE (333%) |
| Vitamin A | 1,667 IU | 7.5 mg |
| Pantothenic Acid (Vitamin B5) | 33 mg (660%) | 400 mg (8000%) |
| Riboflavin | 3 mg (231%) | 50 mg (3846%) |
| Thiamin | 7 mg (583%) | 100 mg (8333%) |
| Biotin | 17 mcg (57%) | 300 mcg (1000%) |
| Chromium | 100 mcg (286%) | 200 mcg (571%) |
| Selenium | 67 mcg (122%) | 200 mcg (364%) |
| Manganese | 3 mg (130%) | 20 mg (870%) |
| Choline | 12 mg (2%) | 60 mg (11%) |
| Inositol | 17 mg | 50 mg |
| Flavonoid | 33 mg | 100 mg |
| Vanadium | 300 mcg | 39 mcg |
| PABA | 7 mg | 50 mg |
| Liver | 33 mg | 51 mg |
| Adrenals | 17 mg | 27 mg |
| Thymus | not disclosed | 51 mg |
| Spleen | not disclosed | 51 mg |
| Copper | 0.067 mg (7%) | |
| Iodine | 150 mcg (100%) | |
| Vitamin K | 60 mcg (50%) | |
| Molybdenum | 150 mcg (333%) | |
| Boron | 2 mg | |
| Taurine | not disclosed | |
| Garlic | not disclosed | |
| Bilberry | not disclosed | |
| Fenugreek | not disclosed | |
| Betaine Hydrochloride | 33 mg | |
| Pectin | 100 mg | |
| Glutathione | 7 mg | |
| Alanine | 33 mg | |
| Cysteine | 33 mg | |
| Rice Protein | not disclosed | |
| Proanthocyanidins | not disclosed | |
| Pancreas | not disclosed | |
| Pancreatin | 33 mg |
Amounts are per serving as DSLD gives them: Advanced Glucovel, 1 tablet; Basic Preventive 2 (Iron and Copper Free), 6 tablets. Current labels entered June 2012 and August 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Advanced GlucovelDouglas Laboratories: every row against all products listing it
- Basic Preventive 2 (Iron and Copper Free)Douglas Laboratories: every row against all products listing it