BioStacks
Dr. Mercola

Organic Spirulina 2,000 mg

4 Tablets · 30 servings · $0.66/serving

iHerbAmazon

Best for

Immune

Ingredients (6)

Organic Spirulina Powder

100%

Dose

2000 mg

Target

1000–3000 mg

Form

—

Carotenoids

100%

Dose

7200 mcg

Target

0–0 mcg

Form

—

Vitamin A

33%

Dose

230 mcg RAE

Target

700–1500 mcg

Form

Budget

Iron

1 mg

Trace amount — not scored

Chlorophyll

22 mg

Not in our database

Other Ingredients (1)

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

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