Comparison

Gluten Safe and Gluten Digest

Gluten Safe (SAN) lists 3 distinct ingredients and Gluten Digest (NOW) 4 (rows of one ingredient counted once); 3 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 0.62.

Amount per serving (and % of the Daily Value)
IngredientGluten SafeGluten Digest
Proteolytic Enzymes (Proteases)100 mg30,000 HUT
Amylasenot disclosed12,000 DU
Glucoamylasenot disclosed20 AGU
Proteasenot disclosed

Amounts are per serving as DSLD gives them: Gluten Safe, 1 veggie capsule; Gluten Digest, 1 veg capsule. Current labels entered April 2018 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