Comparison

Once A Day Immune Complex and Immunity Shield

Once A Day Immune Complex (CGM Labs) lists 3 distinct ingredients and Immunity Shield (Vitamins of America) 3 (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 1.00: the same ingredients, at the amounts in the table below.

Amount per serving (and % of the Daily Value)
IngredientOnce A Day Immune ComplexImmunity Shield
Vitamin C900 mg (1000%)1,000 mg (1111%)
Vitamin D62.5 mcg (313%)62.5 mcg (313%)
Zinc25 mg (227%)20 mg (182%)

Amounts are per serving as DSLD gives them: Once A Day Immune Complex, 1 capsule; Immunity Shield, 1 tablet. Current labels entered July 2022 and December 2021. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own