Source Naturals Flax Seed-Primrose Oil supplement bottle
Source Naturals

Flax Seed-Primrose Oil

What We Researched
3 active ingredients analyzed · 3 inactive ingredients decoded · 1 brand certification checked · 1 retailer compared · Last updated: Mar 2026
62
Product Score Fair
66
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Flaxseed/Primrose seed oil Complex 2.6 g
Bioavailability Fair

Absorption Rating

  • Flaxseed/Primrose seed oil Complex Fair
Other Ingredients Excellent

Fillers & Additives

  • Gelatin
  • Glycerin
  • Purified Water
Efficacy Very Poor

Dosage Analysis

  • Flaxseed/Primrose seed oil Complex 2.6 g Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 25 kcal
Total Fat 2.5 g 4%
Flaxseed/Primrose seed oil Complex 2.6 g

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Purified Water Safe

Dissolves and carries water-soluble ingredients.

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 Flax Seed-Primrose Oil a good supplement?

Source Naturals Flax Seed-Primrose Oil received a product quality score of 62/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 3 active ingredients with 22 servings per container. All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. 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 Flax Seed-Primrose Oil?

Source Naturals Flax Seed-Primrose Oil contains 3 active ingredients: Calories (25 kcal), Total Fat (2.5 g), Flaxseed/Primrose seed oil Complex (2.6 g). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Source Naturals Flax Seed-Primrose Oil safe to take?

Source Naturals Flax Seed-Primrose Oil has been analyzed for ingredient safety across all its components. All 3 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. 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.