Comparison

Air Defense and Air Defense With Paractin

Air Defense (NOW) lists 20 distinct ingredients and Air Defense With Paractin (NOW) 20 (rows of one ingredient counted once); 20 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)
IngredientAir DefenseAir Defense With Paractin
Vitamin C500 mg (556%)500 mg (556%)
Magnesium45 mg (11%)45 mg (11%)
Zinc10 mg (91%)10 mg (91%)
Vitamin E13 mg (87%)20 IU
Vitamin A1 mg3,333 IU
Selenium50 mcg (91%)50 mcg (91%)
Manganese1 mg (43%)1 mg (43%)
Ginger17 mg17 mg
Glutamine0.025 g0.025 g
Arginine25 mg25 mg
Lysine25 mg25 mg
European Elder67 mg67 mg
Astragalus34 mg34 mg
Olive67 mg67 mg
Echinacea angustifolia67 mg67 mg
Arabinogalactan67 mg67 mg
Andrographis10 mg10 mg
Andrographolidenot disclosednot disclosed
Deoxyandrographolidesnot disclosednot disclosed
Neoandrographolidesnot disclosednot disclosed

Amounts are per serving as DSLD gives them: Air Defense, 2 veg capsules; Air Defense With Paractin, 2 veg capsules. Current labels entered July 2025 and December 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own