Source Naturals Ultra Colloidal Gold supplement bottle
Source Naturals

Ultra Colloidal Gold

What We Researched
1 active ingredient analyzed · 5 inactive ingredients decoded · 1 brand certification checked · 1 retailer compared · Last updated: Mar 2026
61
Product Score Fair
66
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Gold 0 NP
Bioavailability Very Poor

Absorption Rating

  • Gold Poor
Other Ingredients Very Good

Fillers & Additives

  • Distilled Water
  • Hydrogen Tetrachloroaurate
  • EDTA
  • Agar
  • Methylparaben Medium
Efficacy N/A

Dosage Analysis

Dosage data not available for assessment.

Supplement Facts

Ingredient Amount % Daily Value
Gold 0 NP

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Distilled Water Safe

It is used as a solvent to dissolve ingredients.

Hydrogen Tetrachloroaurate Unknown
EDTA Unknown
Agar Safe

It is used as a thickening agent or gelling agent.

Methylparaben Caution

It is used as a preservative.

Price Comparison

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 Ultra Colloidal Gold a good supplement?

Source Naturals Ultra Colloidal Gold received a product quality score of 61/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 1 active ingredients with 22 servings per container. Of the 5 inactive ingredients, 2 are rated safe and 1 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 Ultra Colloidal Gold?

Source Naturals Ultra Colloidal Gold contains 1 active ingredients: Gold (0 NP). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Source Naturals Ultra Colloidal Gold safe to take?

Source Naturals Ultra Colloidal Gold has been analyzed for ingredient safety across all its components. Of 5 inactive ingredients, 2 are rated safe. 1 ingredient is flagged for review: Methylparaben. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. 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.