Bilberry Organic — 500mg Liquid Extract - Eye Health & Circulation Support*
LifeSource Vitamins Bilberry Organic provides anthocyanin-rich European bilberry (Vaccinium myrtillus) in liquid extract form to support eye health, promote comfortable visual performance, help maintain healthy microcirculation, support retinal tissue antioxidant protection, promote visual adaptation in low light, help maintain vascular function, support comfort during screen use or bright light exposure, provide traditional herbal eye wellness benefits, promote overall ocular circulation, help maintain eye moisture and comfort, and support comprehensive eye and vascular wellness* — while respecting organic, anthocyanin-rich sourcing. 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. In addition, we reference reviews from 39 leading health organizations and insights from 20 top global universities to ensure our guidance aligns with credible, evidence-based science.*
Clinically Studied Benefits
✓ Supports visual display terminal comfort and ciliary function* — 12-week RCT of bilberry extract improved accommodative microfluctuations in VDT users.*
NIH/PMC — Kosehira M, 2020
✓ Helps reduce eye fatigue under acute screen load* — RCT found reduced visual fatigue versus placebo under heavy screen use.*
NIH/PubMed — Ozawa Y, 2015
✓ Supports visual function under retinal stress* — Anthocyanin extract preserved visual performance in inflammatory challenge studies.*
NIH/PubMed — Miyake S, 2012
✓ Promotes vascular benefit and flow-mediated dilation with anthocyanins* — Purified anthocyanins improved endothelial function (FMD) dose-dependently in healthy adults.*
NIH/PubMed — Rodriguez-Mateos A, 2019
Additional / Promising Evidence
✓ May support dry eye and tear secretion* — Placebo-controlled human trial of bilberry extract increased Schirmer’s scores.*
NIH/PubMed — Riva A, 2017
✓ Contributes to retinal antioxidant and photic stress support* — Review summarizing beneficial effects under light exposure stress.*
NIH/PMC — Vaneková Z, 2022
✓ Supports intracellular antioxidant action with anthocyanins* — Demonstrated cellular antioxidant effects in models close to physiological ranges.*
NIH/PubMed — Bornsek S, 2012
✓ May support cardiometabolic vascular endpoints with anthocyanins* — Meta-analysis of anthocyanin trials showing lipid, inflammatory, and endothelial effects.*
NIH/PMC — Xu L, 2021
✓ Contributes to arterial stiffness improvement with anthocyanins* — RCT in overweight subjects showed reduced arterial stiffness (but not FMD).*
NIH/PubMed — Arisi T, 2023
University-Led & Academic Studies
✓ Supports anthocyanin-vision overview* — University-led review combining mechanistic and clinical anthocyanin evidence for eye health.*
NIH/PMC — Nomi Y, 2019
✓ Promotes anthocyanins and vascular mechanism research* — Review on molecular endothelial and vascular actions of anthocyanins.*
NIH/PMC — Speciale A, 2014
Global Evidence & Reviews
✓ Confirms NIH/Bookshelf Monograph summary for bilberry* — Authoritative summary with ocular and vascular context.*
NIH/Bookshelf — Bilberry Monograph
✓ Supports anthocyanin and vascular meta-analysis* — Meta-analysis spanning 44 RCTs on anthocyanins and cardiovascular biomarkers.*
NIH/PMC — Xu L, 2021
✓ Aligns with berry anthocyanin vascular trial evidence* — Wild blueberry (polyphenols) improved vascular outcomes in human trial.*
Wood E, 2023
✓ Supports anthocyanin review on mechanisms* — Comprehensive review on anthocyanins’ vascular, antioxidant, and inflammatory roles.*
NIH/PMC — Laudani S, 2023
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
-
Organic Bilberry Berry (Vaccinium myrtillus)* — 500 mg — Anthocyanin-rich extract supporting eye health, visual comfort, and healthy microcirculation.*
Brief Benefit Bullets
- Supports eye health & visual comfort*
- Antioxidant support for retinal tissues*
- Helps maintain healthy microcirculation*
- Plant-based, organic bilberry*
-
3rd-party lab tested for identity, potency & purity
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 — 30 drops = 1ml
- Servings Per Container — 30
- Active Ingredient — Organic Bilberry Berry (Vaccinium myrtillus) 500 mg
- Form — Liquid Extract
- Other Ingredients — See Label
- Free From — Non-GMO, gluten-free*
- 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.
Bilberry Organic — 1fl oz Liquid Extract - eye health, visual comfort, and healthy microcirculation; Non-GMO & 3rd-party tested. Anthocyanin-Rich Support — NIH/PubMed!*
