Comparison

Wellness ImmuneSmart and ImmunEnz

Wellness ImmuneSmart (Source Naturals) lists 16 distinct ingredients and ImmunEnz (ProEnzol) 10 (rows of one ingredient counted once); 9 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 0.45.

Amount per serving (and % of the Daily Value)
IngredientWellness ImmuneSmartImmunEnz
Vitamin C1,000 mg (1111%)100 mg (111%)
Vitamin D62 mcg (310%)20 mcg (100%)
Zinc20 mg (182%)10 mg (91%)
Vitamin A0.75 mg3,000 mcg RAE (333%)
Selenium100 mcg (182%)120 mcg (218%)
Quercetin50 mgnot disclosed
Astragalus150 mgnot disclosed
Echinacea purpurea210 mgnot disclosed
Andrographis150 mgnot disclosed
Copper0.153 mg (17%)
Green Teanot disclosed
Garlic100 mg
European Elder375 mg
Reishi mushroom100 mg
Coriolus mushroom40 mg
Colostrum40 mg
Immunoglobulin12 mg

Amounts are per serving as DSLD gives them: Wellness ImmuneSmart, 3 capsules; ImmunEnz, 2 vegan capsules. Current labels entered August 2023 and March 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own