Comparison

All-Natural Nighttime Cough & Sleep Drink Natural Grape Flavor and Bio-Certified Sambucus Immune Syrup

All-Natural Nighttime Cough & Sleep Drink Natural Grape Flavor (Zarbee's) lists 8 distinct ingredients and Bio-Certified Sambucus Immune Syrup (Nature's Way) 5 (rows of one ingredient counted once); 5 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)
IngredientAll-Natural Nighttime Cough & Sleep Drink Natural Grape FlavorBio-Certified Sambucus Immune Syrup
Carbohydrate9 g6 g
Vitamin C500 mg (556%)100 mg (111%)
Sugar8 g5 g
Zinc2.5 mg (23%)10 mg (91%)
Elderberrynot disclosed100 mg
Melatonin0.5 mg
Malic Acidnot disclosed
Honeynot disclosed

Amounts are per serving as DSLD gives them: All-Natural Nighttime Cough & Sleep Drink Natural Grape Flavor, 9 g; Bio-Certified Sambucus Immune Syrup, 2 tsp. Current labels entered December 2011 and January 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own