Comparison

Spirulina Organic Tablets and Spirulina Natural Capsules

Spirulina Organic Tablets (Earthrise) lists 14 distinct ingredients and Spirulina Natural Capsules (Earthrise) 15 (rows of one ingredient counted once); 13 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 0.82.

Amount per serving (and % of the Daily Value)
IngredientSpirulina Organic TabletsSpirulina Natural Capsules
Carbohydrate1 g1 g
Sodium25 mg20 mg
Fat (unspecified)0 g0 g
Vitamin A4,000 IU2,490 mcg DFE
Protein2 g2 g
Iron1.7 mg (9%)1.5 mg (8%)
Vitamin K16 mcg (13%)26 mcg (22%)
Blue-Green Algae3,000 mg3,000 mg
Zeaxanthin2 mg3 mg
Gamma Linolenic Acid30 mg30 mg
Chlorophyll30 mg30 mg
Carotenoids11.6 mg12 mg
Phycocyanin420 mg300 mg
Magnesium10 mg (2%)
Manganese0.1 mg (4%)
Superoxide Dismutase15,930 IU

Amounts are per serving as DSLD gives them: Spirulina Organic Tablets, 6 tablets; Spirulina Natural Capsules, 5 capsules. Current labels entered December 2011 and May 2019. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own