Comparison

ImmunAbreve and Enhanced Immune Support

ImmunAbreve (Advanced Nutrition by Zahler) lists 6 distinct ingredients and Enhanced Immune Support (Alpine Nutrition) 5 (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 0.63.

Amount per serving (and % of the Daily Value)
IngredientImmunAbreveEnhanced Immune Support
Vitamin C775 mg (861%)180 mg (200%)
Garlic625 mg200 mg
European Elder985 mg370 mg
Echinacea purpurea565 mg200 mg
Zinc11 mg (100%)
Pantothenic Acid (Vitamin B5)1,000 mg (20000%)
Astragalus850 mg

Amounts are per serving as DSLD gives them: ImmunAbreve, 6 capsules; Enhanced Immune Support, 2 capsules. Current labels entered April 2022 and February 2021. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own