Comparison

Mega-Stress Complex and Mega-Stress Sustained Release

Mega-Stress Complex (Nature's Plus) lists 17 distinct ingredients and Mega-Stress Sustained Release (NaturesPlus) 17 (rows of one ingredient counted once); 17 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)
IngredientMega-Stress ComplexMega-Stress Sustained Release
Vitamin C500 mg (556%)500 mg (556%)
Calcium100 mg (8%)100 mg (8%)
Vitamin B60.1 mg (6%)100 mg (5882%)
Magnesium50 mg (12%)50 mg (12%)
Vitamin B12250 mcg (10417%)250 mcg (10417%)
Zinc25 mg (227%)25 mg (227%)
Niacin125 mg (781%)125 mg (781%)
Folate400 mcg667 mcg DFE (167%)
Pantothenic Acid (Vitamin B5)200 mg (4000%)200 mg (4000%)
Riboflavin60 mg (4615%)60 mg (4615%)
Thiamin60 mg (5000%)60 mg (5000%)
Biotin75 mcg (250%)75 mcg (250%)
Choline32 mg (6%)32 mg (6%)
Inositol100 mg100 mg
PABA30 mg30 mg
Valerian50 mg50 mg
German Chamomile25 mg25 mg

Amounts are per serving as DSLD gives them: Mega-Stress Complex, 1 tablet; Mega-Stress Sustained Release, 1 tablet. Current labels entered August 2015 and April 2024. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own