Comparison

Spirul-EZ and Spirulina 500 mg

Spirul-EZ (Douglas Laboratories) lists 8 distinct ingredients and Spirulina 500 mg (Wonder Laboratories) 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 0.43.

Amount per serving (and % of the Daily Value)
IngredientSpirul-EZSpirulina 500 mg
Protein0.9 g0.3 g
Blue-Green Algae1,500 mg500 mg
Chlorophyll90 mg30 mg
Calciumnot disclosed
Magnesiumnot disclosed
Vitamin Anot disclosed
Seleniumnot disclosed
Alpha-carotenenot disclosed

Amounts are per serving as DSLD gives them: Spirul-EZ, 3 capsules; Spirulina 500 mg, 1 capsule. Current labels entered June 2012 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

  • Spirul-EZDouglas Laboratories: every row against all products listing it
  • Spirulina 500 mgWonder Laboratories: every row against all products listing it