Comparison
Spirulina and Spirulina Powder
Spirulina (Purium Health Products) lists 9 distinct ingredients and Spirulina Powder (PureBulk.com) 10 (rows of one ingredient counted once); 7 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 0.66.
| Ingredient | Spirulina | Spirulina Powder |
|---|---|---|
| Fat (unspecified) | 0 g | 1 g |
| Vitamin A | 9,000 IU | 23,917 IU |
| Riboflavin | not disclosed | 0.32 mg (25%) |
| Thiamin | not disclosed | 0.21 mg (18%) |
| Protein | 2 g | 4.8 g |
| Iron | not disclosed | 6.3 mg (35%) |
| Blue-Green Algae | 3,600 mg | 7,000 mg |
| Carbohydrate | 1.4 g | |
| Calcium | 7 mg (under 1%) | |
| Sodium | 67 mg | |
| Vitamin B12 | not disclosed | |
| Niacin | not disclosed |
Amounts are per serving as DSLD gives them: Spirulina, 6 capsules; Spirulina Powder, 7,000 mg. Current labels entered November 2018 and October 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- SpirulinaPurium Health Products: every row against all products listing it
- Spirulina PowderPureBulk.com: every row against all products listing it