LifeSource Vitamins
Rated 5.0 out of 5
7 Reviews

Krill Oil 500 mg - 60 Softgels

Original Price: $34.99   Current Price: $34.99
  • Superior omega-3 absorption with phospholipid-bound EPA/DHA*
  • Supports healthy triglyceride & cholesterol balance*
  • Promotes joint comfort & flexibility; may ease knee OA symptoms*
  • Supports brain, cognitive, and endothelial function*
  • Enhances dry eye comfort & tear stability*
  • Provides antioxidant protection with astaxanthin*
  • Promotes liver, metabolic, and women’s health (PMS relief)*
  • 3rd-party lab tested for purity & potency
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Product Details

Neptune Krill Oil (NKO®) — 1,000 mg Softgels, 60 ct — Supports Triglycerides, Joint, Eye & Cognitive Health*

LifeSource Vitamins Neptune Krill Oil provides 1,000 mg of Antarctic krill oil (NKO®) per serving, supplying omega-3 EPA & DHA predominantly in phospholipid form plus naturally occurring astaxanthin. NKO® is produced by Aker BioMarine; their Antarctic krill fishery is MSC-certified for sustainability. Made in FDA-registered, GMP-certified facilities and 3rd-party tested for identity, potency, and purity.* Non-GMO and gluten-free.*

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

Helps lower fasting triglycerides (borderline-high/high) — 12-week RCT in adults with TG 150–499 mg/dL showed significant reductions. NIH/PubMed — Ulven SM, 2014

Supports lipid management — Meta-analysis reported significant triglyceride reductions vs control. NIH/PubMed — Cicero AFG, 2020

Supports endothelial function (type 2 diabetes) — RCT noted improvements in vascular function and HDL signals. NIH/PubMed — Lobraico JM, 2015

Helps knee comfort in osteoarthritis — 6-month RCT showed modest improvements in pain and function. NIH/PubMed — Kuszewski JC, 2022

Relieves dry eye symptoms — Trial showed improvements in dry eye disease measures with krill-oil omega-3s. NIH/PubMed — Deinema LA, 2017

Supports cognitive function (older adults) — Working-memory measures improved vs sardine oil. NIH/PMC — Konagai C, 2013

Supports cognitive measures in adolescents — 1-year trial evaluated attention/memory outcomes. NIH/PubMed — Van der Wurff ISM, 2019

Helps with PMS symptom relief — NKO® reduced dysmenorrhea and emotional PMS vs fish oil. NIH/PubMed — Sampalis F, 2003

Supports omega-3 bioavailability — Phospholipid EPA/DHA enhanced plasma/RBC incorporation. NIH/PMC — Schuchardt JP, 2015

Supports very high triglyceride management — Krill-derived omega-3s lowered TG in severe hypertriglyceridemia contexts. NIH/PubMed — Skulas-Ray AC, 2022

Additional / Promising Evidence

Lipid management overview — Reviews discuss TG and lipid outcomes; more CVD endpoints needed. NIH/PubMed — Cicero AFG, 2023

Dry eye meta-signals — Omega-3s show symptom benefits in subsets; heterogeneity noted. NIH/PMC — Bhargava R, 2023

Knee OA (mixed findings) — 24-week RCT reported no superiority vs placebo for knee pain. NIH/PubMed — Kuszewski JC, 2024

Lipidomic partitioning — Distinct plasma lipidomic profiles vs fish oil. NIH/PubMed — Ramprasath VR, 2020

Comparative TG-lowering — Krill PL vs ethyl esters explored TG/inflammation markers. NIH/PMC — Ulven SM, 2016

CVD risk overview — Narrative review on omega-3 index and lipids. NIH/PMC — Ulven SM, 2014

University-Led & Academic Studies

Supports lipid management — Meta-analysis of krill oil on triglycerides and lipids (university-affiliated research). NIH/PubMed — Cicero AFG, 2020

Supports cognitive function (older adults) — Krill oil improved working memory vs sardine oil (academic trial). NIH/PMC — Konagai C, 2013

Supports omega-3 bioavailability — Phospholipid form enhances incorporation into plasma and RBCs (university study). NIH/PMC — Schuchardt JP, 2015

Global Evidence & Reviews

Supports triglyceride and lipid health — Krill oil phospholipid omega-3s show benefits in lipid profiles and inflammation markers. NIH/ODS — Omega-3 Fatty Acids Fact Sheet

Supports joint and eye health — Omega-3s from krill oil contribute to joint comfort and dry eye symptom relief in reviews. Review Evidence

Supports cognitive and brain health — Phospholipid omega-3s show promise for cognitive measures in various populations. NIH/PubMed — Van der Wurff ISM, 2019

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
  • Neptune Krill Oil (NKO®) — Antarctic krill oil delivering EPA & DHA predominantly in phospholipid form plus astaxanthin. (NIH/PMC — Schuchardt JP, 2015)
Brief Benefit Bullets
  • Helps lower fasting triglycerides*
  • Supports endothelial function & HDL in T2D*
  • May ease mild–moderate knee OA symptoms*
  • Supports dry eye comfort & tear stability*
  • Phospholipid-bound EPA/DHA plus astaxanthin*
  • 3rd-party lab tested for purity & potency
Suggested Use

See product label for full instructions, or as directed by your healthcare professional. Do not exceed recommended dose. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.*

Product Specifications
  • Serving Size — 2 softgels (1,000 mg krill oil)
  • Servings Per Container — 30
  • Ingredient Source — NKO® (Aker BioMarine Antarctic krill)
  • Form — Softgel
  • Free From — Non-GMO, gluten-free*
  • Quality — Third-party tested for identity, potency & purity
3rd-Party Testing: Every batch of LifeSource Vitamins Neptune Krill Oil is independently tested by third-party labs for identity, potency (EPA/DHA), and purity (heavy metals, PCBs). Click here to learn more about our testing process.

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.

Neptune Krill Oil (NKO®) — 1,000 mg supports triglyceride management, joint comfort, dry eye relief & cognitive health. Non-GMO, 3rd-party tested. Clinically Studied Ingredients — NIH/PubMed!*

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