Pure Planet Spirulina, 500 mg, 500 Vegetarian Capsules supplement bottle
Pure Planet

Spirulina, 500 mg, 500 Vegetarian Capsules

What We Researched
15 active ingredients analyzed · 1 inactive ingredient decoded · 1 brand certification checked · 1 retailer compared · Last updated: Mar 2026
79
Product Score Fair
66
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrateless than 1 g 0%
Iron 1.7 mg 9%
Vitamin A 8000 IU 160%
Vitamin K 16 mcg 20%
c-Phycocyanin 185 mg
allo-Phycocyanin 73 mg
Chlorophyll 30 mg
GLA 30 mg
Zeaxanthin 2.5 mg
Total Carotenoids 10 mg
California Grown Spirulina (Arthrospira platensis) 3 g
Bioavailability Very Good

Absorption Rating

  • Total Carbohydrateless than Fair
  • Iron Fair
  • Vitamin A Good
  • Vitamin K Good
  • c-Phycocyanin Good
  • allo-Phycocyanin Good
  • Chlorophyll Fair
  • GLA Good
  • Zeaxanthin Good
  • Total Carotenoids Good
  • California Grown Spirulina (Arthrospira platensis) Good
Other Ingredients Excellent

Fillers & Additives

  • Cellulose capsules
Efficacy Poor

Dosage Analysis

  • Iron 1.7 mg Under-dosed
  • Vitamin A 8000 IU Under-dosed
  • Vitamin K 16 mcg Under-dosed
  • c-Phycocyanin 185 mg Effective
  • allo-Phycocyanin 73 mg Under-dosed
  • Chlorophyll 30 mg Under-dosed
  • GLA 30 mg Under-dosed
  • Zeaxanthin 2.5 mg Effective
  • California Grown Spirulina (Arthrospira platensis) 3 g Effective

Supplement Facts

Ingredient Amount % Daily Value
Calories 10
Total Fat 0 g 0%
Sodium 25 mg 1%
Total Carbohydrateless than 1 g 0%
Protein 2 g 4%
Iron 1.7 mg 9%
Vitamin A 8000 IU 160%
Vitamin K 16 mcg 20%
c-Phycocyanin 185 mg
allo-Phycocyanin 73 mg
Chlorophyll 30 mg
GLA 30 mg
Zeaxanthin 2.5 mg
Total Carotenoids 10 mg
California Grown Spirulina (Arthrospira platensis) 3 g

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$38$37$36$35$34 Mar 12 $35.75
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
Pure Planet

Founded 1992 · Rancho Dominguez, California, USA · 15 products · pureplanet.com/

Certifications

1 certification
Usda Organic Verified Source

Transparency

2 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source
Related Supplements
Frequently Asked Questions
Is Pure Planet Spirulina, 500 mg a good supplement?

Pure Planet Spirulina, 500 mg, 500 Vegetarian Capsules received a product quality score of 79/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 15 active ingredients with 83 servings per container. Of the 1 inactive ingredients, 0 are rated safe and 0 are flagged for review. The manufacturer, Pure Planet, holds a brand trust score of 66/100 with 1 verified certifications including Usda Organic.

What are the ingredients in Pure Planet Spirulina, 500 mg?

Pure Planet Spirulina, 500 mg contains 15 active ingredients: Calories (10), Total Fat (0 g), Sodium (25 mg), Total Carbohydrateless than (1 g), Protein (2 g), Iron (1.7 mg), and 9 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Pure Planet Spirulina, 500 mg safe to take?

Pure Planet Spirulina, 500 mg, 500 Vegetarian 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.

Is Pure Planet a trustworthy supplement brand?

Pure Planet receives a brand trust score of 66/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1992 and headquartered in Rancho Dominguez, California, USA, the company offers 15 products in their lineup. They hold 1 verified certifications including Usda Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

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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.