Pure Omega-3 Fish Oil — 300 mg, Softgels — Heart & Brain Support*
LifeSource Vitamins Pure Omega-3 Fish Oil combines EPA and DHA in a non-GMO, gluten-free formula to support heart health, brain function, and inflammation reduction. Crafted in FDA-registered, GMP-certified facilities and 3rd-party tested for identity, purity & potency.*
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 based on human studies verified by the National Institutes of Health (NIH), a world-leading health authority, plus insights from 39 clinically respected organizations and 20 globally renowned health-focused universities.*
Clinically Studied Benefits
✓ Reduces Cardiovascular Mortality — Meta-analysis of 38 randomized controlled trials found omega-3 FAs associated with reducing cardiovascular mortality and other cardiovascular outcomes.
NIH/PubMed — Khan, 2021
✓ Reduces Heart Attack Risk — Meta-analysis showed significant reduction in myocardial infarction risk.
NIH/PubMed — Shen, 2022
✓ Enhances Cognitive Function — Meta-analysis found ingestion of omega-3 fatty acids increases learning, memory, cognitive well-being, and blood flow in the brain.
NIH/PubMed — Yurko-Mauro, 2022
✓ Slows Cognitive Aging — Supplementation slowed cognitive aging by 2.5 years in cognitively healthy individuals with coronary artery disease.
NIH/PubMed — Ouellet, 2023
✓ Lowers Blood Triglycerides — Dose-response meta-analysis demonstrates that combined intake of omega-3 fatty acids lowers triglyceride levels.
NIH/PubMed — Zhang, 2023
✓ EPA Shows Superior Cardiovascular Benefits — Meta-analysis showed cardiovascular risk reduction was more prominent with EPA monotherapy.
NIH/PubMed — Khan, 2021
✓ Reduces Inflammation — Omega-3s convert to anti-inflammatory prostaglandins and leukotrienes, decreasing systemic inflammation markers.
NIH/PubMed — Calder, 2020
✓ Supports Heart Rhythm — EPA and DHA help stabilize heart rhythm and reduce dangerous arrhythmias in cardiac patients.
NIH/PubMed — Mozaffarian, 2019
✓ Improves Joint Health — Clinical trials show omega-3s reduce joint stiffness, swelling, and pain.
NIH/PubMed — Gioxari, 2018
✓ Supports Brain Development — DHA is crucial for fetal brain development and may reduce preterm birth risk.
NIH/PubMed — Middleton, 2018
✓ Reduces Fatal Coronary Events — Systematic review found 8% reduction in CHD mortality with statistical significance.
NIH/PubMed — Aung, 2018
✓ Improves Membrane Function — Omega-3s enhance cell membrane elasticity and heart function.
NIH/PubMed — Harris, 2018
Additional Studies Showing Promising Benefits*
✓ May Reduce Depression Symptoms — Meta-analysis showed EPA-rich formulations significantly reduced depression severity.
NIH/PubMed — Liao, 2019
✓ May Improve Sleep Quality — Systematic review found omega-3s improved sleep efficiency and reduced sleep latency.
NIH/PubMed — Delpino, 2022
✓ May Support Healthy Sleep Patterns — Higher omega-3 levels associated with normal sleep duration.
NIH/PubMed — Montgomery, 2014
✓ May Enhance Fetal Brain Development — DHA accumulation is critical for fetal brain growth and visual function.
NIH/PubMed — Carlson, 2015
✓ May Support Weight Management — Research links EPA and DHA to metabolic improvements.
NIH/PubMed — Buckley, 2012
✓ May Protect Vision and Eye Health — DHA supports retinal tissue and may prevent macular degeneration.
NIH/PubMed — SanGiovanni, 2017
University Studies (Promising — Pre-Clinical / Early Human)*
✓ Harvard Medical School — Early human trials on DHA’s role in cognitive health.
NIH/PubMed — Middleton, 2018
Global Evidence & Authoritative Reviews*
✓ WHO / NCCIH / EFSA / EMA / ABC / USP — Global reviews support safe use and evidence for omega-3 fatty acids in cardiovascular and brain health.
Multiple authoritative sources
We monitor research from the world’s leading institutions — including Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge University, Oxford, Stanford, Yale, MIT, the University of Florida, Oregon State University – Linus Pauling Institute, Boston University, Cornell, Columbia, and Ohio State — to ensure our guidance remains aligned with the highest standards of credible science.*
Key Ingredients
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EPA & DHA (from fish oil) — Supports cardiovascular health, brain function, and inflammation balance.*
Brief Benefit Bullets
Suggested Use
Take 1-2 softgels daily with meals, or as directed by your healthcare provider. If pregnant, nursing, or taking medications, consult your physician.*
Product Specifications
• Serving Size — 1 softgel
• Form — Easy-to-swallow softgels
• Free From — Mercury, heavy metals, PCBs, pesticides*
• Quality — Third-party tested for identity, potency & purity
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.
Pure Omega-3 Fish Oil — supports heart health, brain function, and inflammation reduction; third-party tested quality. Clinically Studied Ingredients — NIH/PubMed!*
