Comparison
Premier Daily One and Quantum Daily Multi
Premier Daily One (Premier Research Labs) lists 15 distinct ingredients and Quantum Daily Multi (Quantum Nutrition Labs) 13 (rows of one ingredient counted once); 13 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 | Premier Daily One | Quantum Daily Multi |
|---|---|---|
| Carbohydrate | 1 g | 1 g |
| Calcium | 24 mg (2%) | 24 mg (2%) |
| Green Tea | 108 mg | not disclosed |
| Broccoli | 108 mg | not disclosed |
| Milk Thistle | 79 mg | not disclosed |
| Chlorella | 60 mg | not disclosed |
| Reishi mushroom | not disclosed | not disclosed |
| Kale | 72 mg | not disclosed |
| Olive | 60 mg | not disclosed |
| Cordyceps | not disclosed | not disclosed |
| Prickly Pear Cactus | 60 mg | not disclosed |
| Lithothamnion | 80 mg | not disclosed |
| Bear Garlic | 72 mg | not disclosed |
| EGCG | 40 mg | |
| Silymarin | 28 mg |
Amounts are per serving as DSLD gives them: Premier Daily One, 2 capsules; Quantum Daily Multi, 2 capsules. Current labels entered October 2023 and August 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Premier Daily OnePremier Research Labs: every row against all products listing it
- Quantum Daily MultiQuantum Nutrition Labs: every row against all products listing it