CATALO Women's Evening Primrose Oil supplement bottle
CATALO

Women's Evening Primrose Oil Review

What We Researched
8 active ingredients analyzed · 3 inactive ingredients decoded · 2 brand certifications checked · Page generated: Sep 2026
93
Product Score Excellent
77
Brand Score Fair

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrates <1 g <1%*
Natural Evening Primrose (seed) Oil 3900 mg †
Gamma-Linolenic Acid (GLA) 351 mg †
Linoleic Acid (LA) 2847 mg †
Bioavailability Very Good

Absorption Rating

  • Total Carbohydrates Fair
  • Natural Evening Primrose (seed) Oil Fair
  • Gamma-Linolenic Acid (GLA) Good
  • Linoleic Acid (LA) Good
Other Ingredients Excellent

Fillers & Additives

  • Gelatin
  • Glycerin
  • Purified Water
Efficacy Excellent

Dosage Analysis

  • Natural Evening Primrose (seed) Oil 3900 mg Effective
  • Gamma-Linolenic Acid (GLA) 351 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Calories 40
Total Fat 4 g 5%*
Saturated Fat <0.5 g 2%*
Total Carbohydrates <1 g <1%*
Protein <1 g
Natural Evening Primrose (seed) Oil 3900 mg †
Gamma-Linolenic Acid (GLA) 351 mg †
Linoleic Acid (LA) 2847 mg †

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.

Brand Trust Report
CATALO

Founded 2003 · Lai Chi Kok, Kowloon, Hong Kong · 31 products · catalo.com/

Certifications

2 certifications
Nsf Gmp Source available Primary evidence
Fda Gmp Inspections Source available Primary evidence

Transparency

2 claims
Third Party Testing Claim — Claimed Evidence available Evidence
In House Testing — Verified Evidence available Evidence
Related Supplements
Frequently Asked Questions
Is CATALO Women's Evening Primrose Oil a good supplement?

CATALO Women's Evening Primrose Oil received a product quality score of 93/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 8 active ingredients with 15 servings per container. All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, CATALO, holds a brand trust score of 77/100.

What are the ingredients in CATALO Women's Evening Primrose Oil?

CATALO Women's Evening Primrose Oil contains 8 active ingredients: Calories (40), Total Fat (4 g), Saturated Fat (<0.5 g), Total Carbohydrates (<1 g), Protein (<1 g), Natural Evening Primrose (seed) Oil (3900 mg), and 2 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is CATALO Women's Evening Primrose Oil safe to take?

GoodSupp reviewed the inactive-ingredient data available for CATALO Women's Evening Primrose Oil. All 3 inactive ingredients — including capsule materials, fillers, and binders — are currently classified as safe in GoodSupp's ingredient reference data. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is CATALO a trustworthy supplement brand?

CATALO receives a brand trust score of 77/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2003 and headquartered in Lai Chi Kok, Kowloon, Hong Kong, the company offers 31 products in their lineup.

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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 — read our methodology. 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.