Comparison
Gluten Guardian and Gluten Digest
Gluten Guardian (BiOptimizers) lists 6 distinct ingredients and Gluten Digest (NOW) 4 (rows of one ingredient counted once); 4 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 0.67.
| Ingredient | Gluten Guardian | Gluten Digest |
|---|---|---|
| Proteolytic Enzymes (Proteases) | not disclosed | 30,000 HUT |
| Amylase | not disclosed | 12,000 DU |
| Glucoamylase | not disclosed | 20 AGU |
| Protease | not disclosed | not disclosed |
| Lactase | not disclosed | |
| Peptidase | not disclosed |
Amounts are per serving as DSLD gives them: Gluten Guardian, 3 capsules; Gluten Digest, 1 veg capsule. Current labels entered January 2025 and September 2015. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Gluten GuardianBiOptimizers: every row against all products listing it
- Gluten DigestNOW: every row against all products listing it