Comparison

Certified Organic Spirulina and Certified Organic Spirulina 1 gram

Certified Organic Spirulina (Swanson GreenFoods Formulas) lists 6 distinct ingredients and Certified Organic Spirulina 1 gram (Swanson) 6 (rows of one ingredient counted once); 6 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)
IngredientCertified Organic SpirulinaCertified Organic Spirulina 1 gram
Magnesium6 mg (1%)6 mg (1%)
Protein1 g1 g
Iron0.7 mg (4%)0.7 mg (4%)
Chromium3.5 mcg (10%)3.5 mcg (10%)
Selenium1.25 mcg (2%)1.25 mcg (2%)
Blue-Green Algae1,000 mg1,000 mg

Amounts are per serving as DSLD gives them: Certified Organic Spirulina, 2 tablets; Certified Organic Spirulina 1 gram, 2 tablets. Current labels entered June 2018 and April 2019. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own