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Nordic Naturals Ultimate Omega-D3 Lemon supplement bottle
Nordic Naturals

Ultimate Omega-D3 Lemon Review

What We Researched
4 active ingredients analyzed · 9 inactive ingredients decoded · 10 brand certifications checked · Page generated: Sep 2026
93
Product Score Excellent
100
Brand Score Excellent

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
Vitamin D3 (as Cholecalciferol) 25 mcg 125%
Total Omega-3 Fatty Acids 1280 mg †
Bioavailability Very Good

Absorption Rating

  • Vitamin D3 (as Cholecalciferol) Good
  • Total Omega-3 Fatty Acids Fair
Other Ingredients Excellent

Fillers & Additives

  • Purified deep sea Fish Oil
  • Gelatin
  • Glycerin
  • Water
  • Natural Lemon Flavor
  • Natural Lemon Flavor
  • D-Alpha Tocopherol
  • Vitamin D3
  • Rosemary Extract
Efficacy Excellent

Dosage Analysis

  • Vitamin D3 (as Cholecalciferol) 25 mcg Effective
  • Total Omega-3 Fatty Acids 1280 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Calories 20 kcal
Total Fat 2 g 3%
Vitamin D3 (as Cholecalciferol) 25 mcg 125%
Total Omega-3 Fatty Acids 1280 mg †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Purified deep sea Fish Oil Unknown
Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Water Safe

Dissolves and carries water-soluble ingredients.

Natural Lemon Flavor Safe

It is used to add a lemon flavor to supplements.

Natural Lemon Flavor Safe

It is used to add a lemon flavor to supplements.

D-Alpha Tocopherol Safe

Prevents oxidation and provides vitamin E.

Vitamin D3 Safe

It is added to supplements to provide vitamin D, which is essential for bone health and immune function.

Rosemary Extract Safe

Prevents oxidation and extends shelf life naturally.

Brand Trust Report
Nordic Naturals

Founded 1995 · Watsonville, California, USA · 186 products · nordicnaturals.com/

Certifications

10 certifications
Consumerlab Source available Primary evidence
Nsf Certified For Sport Source available Primary evidence
Nsf Gmp Source available Primary evidence
Fda Gmp Inspections Source available Primary evidence
Non Gmo Project Source available Primary evidence
Vegan Certified Source available Primary evidence
NSF Certified for Sport Supporting evidence unavailable
NSF Contents Certified Supporting evidence unavailable
IGEN Non-GMO Tested Supporting evidence unavailable
NSF Certified Supporting evidence unavailable

Transparency

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

Violation History

6 incidents
Recall Zero Sugar Kids Multivitamin Supplements2025-05-02 Source available Primary source
Recall Baby's Vitamin D3 Liquid, 0.76 fl. oz.2024-02-27 Source available Primary source
Lawsuit Deceptively labeling fish oil supplements as supporting 'heart health' despite studies suggesting they may not provide benefits and could increase the risk of atrial fibrillation.2024 Source available Primary source
Lawsuit Falsely advertising that its Omega brain, focus, and memory supplements have a meaningful impact on long-term memory and cognition.2023 Source available Primary source
Lawsuit Falsely advertising products as 'natural' when they contain synthetic ingredients.2022 Source available Primary source
Fda Warning Sale of unregistered food supplements in the Philippines.2019-08-01 Source available Primary source
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Frequently Asked Questions
Is Nordic Naturals Ultimate Omega-D3 Lemon a good supplement?

Nordic Naturals Ultimate Omega-D3 Lemon 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 4 active ingredients with 45 servings per container. Of the 9 inactive ingredients, 8 are rated safe and 0 ingredients are flagged for review. The manufacturer, Nordic Naturals, holds a brand trust score of 100/100.

What are the ingredients in Nordic Naturals Ultimate Omega-D3 Lemon?

Nordic Naturals Ultimate Omega-D3 Lemon contains 4 active ingredients: Calories (20 kcal), Total Fat (2 g), Vitamin D3 (as Cholecalciferol) (25 mcg), Total Omega-3 Fatty Acids (1280 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nordic Naturals Ultimate Omega-D3 Lemon safe to take?

GoodSupp reviewed the inactive-ingredient data available for Nordic Naturals Ultimate Omega-D3 Lemon. 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 Nordic Naturals a trustworthy supplement brand?

Nordic Naturals receives a brand trust score of 100/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1995 and headquartered in Watsonville, California, USA, the company offers 186 products in their lineup. Note: Nordic Naturals has 6 historical regulatory incidents 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 — 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.