Comparison

Spirulina Powder and Spirulina Powder

Spirulina Powder (Puritan's Pride) lists 4 distinct ingredients and Spirulina Powder (Vitamin World) 4 (rows of one ingredient counted once); 4 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)
IngredientSpirulina PowderSpirulina Powder
Carbohydrate2 g2 g
Vitamin A8,225 IU5,000 IU
Protein4 g5 g
Blue-Green Algae7,000 mg7,000 mg

Amounts are per serving as DSLD gives them: Spirulina Powder, 7 g; Spirulina Powder, 1 tbsp. Current labels entered December 2017 and October 2011. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own