Comparison

GI Guard AM and Mastic Gum Extract 500 mg

GI Guard AM (Protocol For Life Balance) lists 3 distinct ingredients and Mastic Gum Extract 500 mg (Source Naturals) 2 (rows of one ingredient counted once); 2 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 0.82.

Amount per serving (and % of the Daily Value)
IngredientGI Guard AMMastic Gum Extract 500 mg
Calcium70 mg (5%)38 mg (3%)
Mastic100 mg1,000 mg
Zinc8 mg (73%)

Amounts are per serving as DSLD gives them: GI Guard AM, 1 tablet; Mastic Gum Extract 500 mg, 2 capsules. Current labels entered May 2017 and August 2023. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own