LifeSource Vitamins Cod Liver Oil — 650 mg — 100 Softgels
Our Cod Liver Oil delivers 650 mg of pure cod liver oil per softgel, a natural source of omega-3s (EPA & DHA) plus vitamins A & D in softgels to support cardiovascular health, promote cognitive function, support joint comfort, promote immune resilience, help maintain healthy triglycerides & lipids, support endothelial function, promote mood balance, and support overall heart, brain, joint & immune wellness* — while respecting traditional use. Produced in FDA-registered, GMP-certified facilities and 3rd-party lab tested for purity and potency by LifeSource Vitamins.
Research-Driven & Verified Product.
Explore the clinical research, ingredient science, and global evidence supporting this product below.
Research Promise: At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC) when available. We also reference reviews from 39 leading health organizations and insights from 20 top global universities to keep our guidance aligned with credible, evidence-based science.* Every claim is supported by peer-reviewed human RCTs or meta-analyses whenever available.
Clinically Studied Benefits
✓ Supports healthy triglycerides & lipids* — Marine omega-3s (EPA/DHA) consistently lower triglycerides in human trials and reviews.* NIH/PMC — Abdelhamid AS, 2021
✓ Promotes cardiometabolic profile support* — Habitual cod-liver-oil/fish-oil intake associates with favorable risk markers in cohorts.* NIH/PubMed — Virtanen JK, 2014
✓ Supports blood pressure already within normal range* — Meta-analyses report modest BP reductions with omega-3 supplementation.* NIH/PubMed — Miller PE, 2014
✓ Promotes endothelial function* — Omega-3s improved vasodilation/endothelial responses in controlled trials.* NIH/PubMed — O’Keefe JH, 1993
✓ Supports joint comfort in rheumatoid arthritis contexts* — Cod liver oil adjunct reduced NSAID requirements.* NIH/PubMed — Galarraga B, 2008
✓ Promotes mood support* — Population data link regular cod-liver-oil use with lower odds of depressive symptoms.* NIH/PubMed — Haug A, 2007
✓ Supports vitamin D sufficiency for bone & immune health* — Vitamin D supports calcium balance, muscle, and immune function.* NIH/ODS — 2025
✓ Promotes immune & epithelial integrity with Vitamin A* — Vitamin A is essential for mucosal barriers and immune competence.* NIH/ODS — 2025
✓ Supports cognitive function with DHA* — DHA is a critical neuronal membrane component; adequate intake supports brain structure/function.* NIH/ODS — 2025
✓ Promotes eye & vision health with Vitamin A* — Vitamin A maintains photoreceptor function and normal vision.* NIH/ODS — 2025
Additional / Promising Evidence
✓ Supports healthy blood pressure (contextual)* — Guidance notes omega-3s can help maintain normal BP in some individuals.* NIH/NCCIH — 2023
✓ Promotes cardiometabolic profile with marine omega-3s* — Habitual intake associates with favorable risk markers in cohorts.* NIH/PubMed — Virtanen JK, 2014
✓ Supports mood balance signals* — Population data link regular cod-liver-oil use with lower depressive symptoms.* NIH/PubMed — Haug A, 2007
✓ Promotes joint comfort in rheumatoid arthritis contexts* — Cod liver oil adjunct reduced NSAID requirements.* NIH/PubMed — Galarraga B, 2008
✓ Supports endothelial function improvements* — Omega-3s improved vasodilation responses in trials.* NIH/PubMed — O’Keefe JH, 1993
✓ Promotes antioxidant vascular support* — Coffee polyphenols (incl. CGA) linked with endothelial protection.* NIH/PMC — Tajik N, 2020
University-Led & Academic Studies
✓ Supports mechanistic overview (EPA/DHA, inflammation & lipids)* — Omega-3s modulate eicosanoid signaling and triglyceride synthesis from Oregon State University – Linus Pauling Institute.* Linus Pauling Institute Overview
✓ Promotes cardiovascular prevention context* — Evidence summaries on omega-3s and heart outcomes from Harvard T.H. Chan School of Public Health.* Harvard Omega-3 Overview
✓ Supports brain & DHA perspective* — Academic overview of DHA’s role in neural membranes and signaling from Johns Hopkins.* Johns Hopkins Omega-3 Overview
Global Evidence & Reviews
✓ Supports omega-3s health overview* — Consumer and clinician guidance on benefits/risks and dosing contexts from NIH/NCCIH.* NIH/NCCIH — 2023
✓ Promotes omega-3 fact sheet (clinician level)* — Detailed evidence and safety for EPA/DHA from NIH/ODS.* NIH/ODS — 2025
✓ Supports triglyceride claim opinions* — Scientific opinions on EPA/DHA and blood triglycerides from EFSA.* EFSA — 2012
We monitor research from leading institutions —
Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, Tufts, University of Florida, Oregon State University – Linus Pauling Institute, Columbia, Cornell, Ohio State — to align with credible science.*
Key Ingredients
- Cod Liver Oil 650 mg — Natural source of omega-3s (EPA & DHA) plus vitamins A & D for heart, brain, joint & immune support.*
Brief Benefit Bullets
- Supports healthy triglycerides & overall lipid balance*
- Promotes heart, brain, and joint health*
- Provides vitamins A & D for vision, bone & immune support*
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3rd-party lab tested for purity & potency*
Suggested Use
See product label for full directions, or as directed by a healthcare professional. Do not exceed recommended dose. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.*
Product Specifications
Serving Size — 1 Softgel
Servings Per Container — 100
Active Ingredient — Cod Liver Oil 650 mg
Other Ingredients — Softgel capsule (bovine gelatin [BSE-free], glycerin, water)
Allergens — Contains fish (cod)
Free From — No wheat, gluten, soy, corn, milk, egg, shellfish or sesame ingredients*
Quality — Third-party tested for identity, potency & purity
Every LifeSource Vitamins product is 3rd-party lab tested for purity, potency, and label accuracy — because you deserve transparency and trust in every softgel.
LifeSource Vitamins — Proudly American — Since 1992
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Cod Liver Oil 650 mg — heart, brain & joint support with EPA/DHA plus vitamins A & D; 100 softgels, 3rd-party tested for purity. Clinically Studied Ingredients — NIH/PubMed!*
