Kirkman Labs Cod Liver Oil with Vitamins A & D, 300 Softgels supplement bottle
Kirkman Labs

Cod Liver Oil with Vitamins A & D, 300 Softgels

What We Researched
2 active ingredients analyzed · 5 inactive ingredients decoded · 1 brand certification checked · 2 retailers compared · Last updated: Mar 2026
75
Product Score Fair
81
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin A 1250 IU 375 mcg RAE 42%
Vitamin D 135 IU 3.4 mcg 17%
Bioavailability Excellent

Absorption Rating

  • Vitamin A 1250 IU Good
  • Vitamin D 135 IU Good
Other Ingredients Excellent

Fillers & Additives

  • Cod Liver Oil
  • Gelatin (Bovine)
  • Glycerin
  • Purified Water
  • Fish liver oil
Efficacy Very Poor

Dosage Analysis

  • Vitamin A 1250 IU 375 mcg RAE Under-dosed
  • Vitamin D 135 IU 3.4 mcg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin A 1250 IU 375 mcg RAE 42%
Vitamin D 135 IU 3.4 mcg 17%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Cod Liver Oil Generally_safe

It is used as a source of omega-3 fatty acids and vitamins A and D.

Gelatin (Bovine) Safe

It is used to make capsules.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Purified Water Safe

Dissolves and carries water-soluble ingredients.

Fish liver oil Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$19$18$17$16$15 Mar 12 $17.00
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Kirkman Labs

Founded 1949 · Lake Oswego, Oregon, U.S. · 74 products · kirkmangroup.com

Certifications

1 certification
Fda Gmp Inspections Verified Source

Transparency

5 claims
Third Party Testing Claim — Verified Source
Coa Availability — Claimed Source
Testing Lab Disclosure — Claimed Source
In House Testing — Verified Source

Violation History

1 incident
Fda Warning Marketing unapproved new drugs and misbranded drugs (sodium fluoride products).2016-01-13Source
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Frequently Asked Questions
Is Kirkman Labs Cod Liver Oil with Vitamins A & D, 300 Softgels a good supplement?

Kirkman Labs Cod Liver Oil with Vitamins A & D, 300 Softgels received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 2 active ingredients with 300 servings per container. Of the 5 inactive ingredients, 3 are rated safe and 0 are flagged for review. The manufacturer, Kirkman Labs, holds a brand trust score of 81/100 with 1 verified certifications including Fda Gmp Inspections.

What are the ingredients in Kirkman Labs Cod Liver Oil with Vitamins A & D, 300 Softgels?

Kirkman Labs Cod Liver Oil with Vitamins A & D, 300 Softgels contains 2 active ingredients: Vitamin A 1250 IU (375 mcg RAE), Vitamin D 135 IU (3.4 mcg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Kirkman Labs Cod Liver Oil with Vitamins A & D, 300 Softgels safe to take?

Kirkman Labs Cod Liver Oil with Vitamins A & D, 300 Softgels 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 Kirkman Labs a trustworthy supplement brand?

Kirkman Labs receives a brand trust score of 81/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1949 and headquartered in Lake Oswego, Oregon, U.S., the company offers 74 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. Note: Kirkman Labs has 1 historical regulatory incident on record, which are factored into the trust score.

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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.