Source Naturals Freeze Dried Blue-Green Algae From Klamath Lake, 500 mg, 50 Tablets supplement bottle
Source Naturals

Freeze Dried Blue-Green Algae From Klamath Lake, 500 mg, 50 Tablets

What We Researched
9 active ingredients analyzed · 2 inactive ingredients decoded · 1 brand certification checked · 2 retailers compared · Last updated: Mar 2026
73
Product Score Fair
66
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Blue-Green Algae (Aphanizomenon flos-aquae)Yielding approximately: 1 g *
Vitamin A (beta-carotene) 500 IU 10%
Niacin 3.5 mg 18%
Vitamin B12 0.25 mcg 4%
Iron 400 mcg 2%
Phosphorus 7 mg 1%
Manganese 22 mcg 1%
Molybdenum 40 mcg 50%
Bioavailability Very Good

Absorption Rating

  • Blue-Green Algae (Aphanizomenon flos-aquae)Yielding approximately: Good
  • Vitamin A (beta-carotene) Fair
  • Niacin Good
  • Vitamin B12 Fair
  • Iron Fair
  • Phosphorus Good
  • Manganese Good
  • Molybdenum Good
Other Ingredients Excellent

Fillers & Additives

  • Colloidal Silicon Dioxide
  • Modified cellulose gum and stearic acid
Efficacy Very Poor

Dosage Analysis

  • Blue-Green Algae (Aphanizomenon flos-aquae)Yielding approximately: 1 g Effective
  • Vitamin A (beta-carotene) 500 IU Under-dosed
  • Niacin 3.5 mg Under-dosed
  • Vitamin B12 0.25 mcg Under-dosed
  • Iron 400 mcg Under-dosed
  • Phosphorus 7 mg Under-dosed
  • Manganese 22 mcg Under-dosed
  • Molybdenum 40 mcg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Protein 1 g 2%
Blue-Green Algae (Aphanizomenon flos-aquae)Yielding approximately: 1 g *
Vitamin A (beta-carotene) 500 IU 10%
Niacin 3.5 mg 18%
Vitamin B12 0.25 mcg 4%
Iron 400 mcg 2%
Phosphorus 7 mg 1%
Manganese 22 mcg 1%
Molybdenum 40 mcg 50%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Colloidal Silicon Dioxide Generally_safe

It prevents clumping and improves powder flow.

Modified cellulose gum and stearic acid Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$16$15$14$13$12 Mar 12 $13.64
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
Source Naturals

Founded 1982 · Scotts Valley, CA, USA · 837 products · sourcenaturals.com/

Certifications

1 certification
Fda Gmp Inspections Verified Source

Transparency

2 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source
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Frequently Asked Questions
Is Source Naturals Freeze Dried Blue-Green Algae From Klamath Lake, 500 mg a good supplement?

Source Naturals Freeze Dried Blue-Green Algae From Klamath Lake, 500 mg, 50 Tablets received a product quality score of 73/100 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, 0 are rated safe and 0 are flagged for review. The manufacturer, Source Naturals, holds a brand trust score of 66/100 with 1 verified certifications including Fda Gmp Inspections.

What are the ingredients in Source Naturals Freeze Dried Blue-Green Algae From Klamath Lake, 500 mg?

Source Naturals Freeze Dried Blue-Green Algae From Klamath Lake, 500 mg contains 9 active ingredients: Protein (1 g), Blue-Green Algae (Aphanizomenon flos-aquae)Yielding approximately: (1 g), Vitamin A (beta-carotene) (500 IU), Niacin (3.5 mg), Vitamin B12 (0.25 mcg), Iron (400 mcg), and 3 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Source Naturals Freeze Dried Blue-Green Algae From Klamath Lake, 500 mg safe to take?

Source Naturals Freeze Dried Blue-Green Algae From Klamath Lake, 500 mg, 50 Tablets 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 Source Naturals a trustworthy supplement brand?

Source Naturals receives a brand trust score of 66/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1982 and headquartered in Scotts Valley, CA, USA, the company offers 837 products in their lineup. They hold 1 verified certifications including Fda Gmp Inspections. 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.