Comparison
Natural and Quantum
Natural (AB Combination) lists 20 distinct ingredients and Quantum (AB Combination) 20 (rows of one ingredient counted once); 20 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 1.00: the same ingredients, at the amounts in the table below.
| Ingredient | Natural | Quantum |
|---|---|---|
| Vitamin C | 112 mg (124%) | 112 mg (124%) |
| Vitamin B6 | 1.9 mg (112%) | 2.25 mg (132%) |
| Vitamin D | 7.5 mcg (38%) | 8.5 mcg (43%) |
| Magnesium | 228 mg (54%) | 220 mg (52%) |
| Vitamin B12 | 4 mcg (167%) | 4 mcg (167%) |
| Niacin | 17 mg (106%) | 17 mg (106%) |
| Vitamin E | 22 mg (147%) | 22 mg (147%) |
| Folate | 448 mcg | 440 mcg |
| Vitamin A | 3,500 IU | 3,500 IU |
| Pantothenic Acid (Vitamin B5) | 7.5 mg (150%) | 7.5 mg (150%) |
| Riboflavin | 1.8 mg (138%) | 1.8 mg (138%) |
| Thiamin | 1.6 mg (133%) | 1.6 mg (133%) |
| Biotin | 45 mcg (150%) | 45 mcg (150%) |
| Chromium | 25 mcg (71%) | 25 mcg (71%) |
| Selenium | 55 mcg (100%) | 55 mcg (100%) |
| Manganese | 1.8 mg (78%) | 1.8 mg (78%) |
| Iodine | 150 mcg (100%) | 150 mcg (100%) |
| Vitamin K | 135 mcg (113%) | 135 mcg (113%) |
| Molybdenum | 45 mcg (100%) | 45 mcg (100%) |
| Ginseng | 500 mg | 500 mg |
Amounts are per serving as DSLD gives them: Natural, 2 pills; Quantum, 2 pills. Current labels entered May 2015 and May 2015. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.