World Organic Spirulina, 500 mg, 100 Capsules supplement bottle
World Organic

Spirulina, 500 mg, 100 Capsules

What We Researched
9 active ingredients analyzed · 2 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
68
Product Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrates 3 g 1%
Total Protein 1 g 2%
Vitamin A 9000 IU 90%
Iron 1.8 mg 10%
Spirulina (spirulina platensis) 500 mg *
Bioavailability Very Good

Absorption Rating

  • Total Carbohydrates Fair
  • Vitamin A Good
  • Iron Fair
  • Spirulina (spirulina platensis) Good
Other Ingredients Excellent

Fillers & Additives

  • Magnesium Stearate
  • Stearic Acid and Silica
Efficacy Very Poor

Dosage Analysis

  • Vitamin A 9000 IU Under-dosed
  • Iron 1.8 mg Under-dosed
  • Spirulina (spirulina platensis) 500 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 16 *
Calories from Fat 0 *
Total Fat 0 g 0%
Total Carbohydrates 3 g 1%
Total Protein 1 g 2%
Sodium 20 mg 1%
Vitamin A 9000 IU 90%
Iron 1.8 mg 10%
Spirulina (spirulina platensis) 500 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Stearic Acid and Silica Generally_safe

They are used as lubricants and flow agents to improve manufacturing.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$9$8$7$6$5 Mar 12 $7.29
Vitacost

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
World Organic

Founded 1969 · Huntington Beach, CA, United States · 21 products · worldorganiccorp.com/

Transparency

1 claim

Violation History

2 incidents
Lawsuit Failure to warn about lead content in 'Raw Food World Organic Black Gelatinized Maca Powder'.2018Source
Prop 65 unspecified chemicalsSource
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Frequently Asked Questions
Is World Organic Spirulina, 500 mg a good supplement?

World Organic Spirulina, 500 mg, 100 Capsules received a product quality score of 68/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 9 active ingredients with 25 servings per container. Of the 2 inactive ingredients, 1 are rated safe and 0 are flagged for review.

What are the ingredients in World Organic Spirulina, 500 mg?

World Organic Spirulina, 500 mg contains 9 active ingredients: Calories (16), Calories from Fat (0), Total Fat (0 g), Total Carbohydrates (3 g), Total Protein (1 g), Sodium (20 mg), and 3 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is World Organic Spirulina, 500 mg safe to take?

World Organic Spirulina, 500 mg, 100 Capsules has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.