Bilberry is a small, dark purple fruit closely related to the blueberry, native to northern Europe and prized for its exceptionally high concentration of anthocyanins. These powerful antioxidant compounds have been studied for their role in supporting eye health, improving night vision, promoting healthy circulation, and protecting cells from oxidative stress. Bilberry supplements have become a go-to choice for anyone looking to support visual acuity, reduce eye fatigue, and maintain overall ocular wellness.
Quick Comparison
Product
Key Feature
Form
Best For
Rating
Natures Craft Eye Pressure Support
Bilberry + Eye Health Complex
Capsules
Overall Eye Support
Zazzee Organic Bilberry 20:1 Extract
6,000 mg Strength, USDA Organic
Capsules
Best Organic
Life Extension European Bilberry
MirtoSelect® 36% Anthocyanins
Capsules
Best Premium
Carlyle Bilberry Extract
3,600 mg per Serving
Capsules
Best Value
NOW Bilberry Complex
80 mg + Beta-Carotene
Capsules
Best Multi-Nutrient Formula
Nature’s Way Bilberry Premium Extract
25% Anthocyanins Standardized
Capsules
Most Trusted Brand
Puritan’s Pride Bilberry
1,000 mg Equivalent Softgels
Softgels
Best Softgel Option
1. Natures Craft Eye Pressure Support with Bilberry – Best Overall
Natures Craft Eye Pressure Support with Bilberry Extract – Vegan Eye Health Supplement for Adults for Ocular Pressure Relief with Saffron Ginkgo Niacin and More Vitamins Vision Support – 30 Count
Advanced Eye Pressure Supplement – Not all eye support supplements are created equally and we feature some of the most studied eye health vitamins for adults over 50 to provide fast & lasting relief
Bilberry Supplement for Eyes – Bilberry extract for eyes is at the heart of our eye vitamins for seniors because this unique antioxidant is packed with protective and restorative nutrients
What’s Inside – Besides for bilberry extract our vision supplement for adults is made with Niacin Ginkgo leaf Black currant extract and saffron flower extract which work together to provide comfort
Uncompromising Quality – Choose Natures Craft and opt for a trusted brand in a wide range of vitamins for eye health for adults and kids and help combat many common concerns of eyes and vision
Natures Craft Quality – We are proud to be a leading name a variety of wellness supplements because we know how important our eye health is and how amazing these beneficial eye health vitamins are
A comprehensive eye health formula that combines bilberry extract with a synergistic blend of vision-supporting nutrients for complete ocular wellness.
Natures Craft Eye Pressure Support delivers bilberry extract alongside a targeted complex of ingredients designed to promote healthy eye pressure and overall visual function. The vegan-friendly capsules include additional antioxidants and botanical extracts that work synergistically with bilberry’s anthocyanins to support eye comfort, circulation, and long-term ocular health. This formula is manufactured in a GMP-certified facility and contains no artificial additives.
Pros:
Multi-ingredient formula targets multiple aspects of eye health
Vegan-friendly capsules with clean ingredient profile
Includes complementary nutrients for comprehensive vision support
Cons:
Not a pure bilberry standalone product
Higher price point than single-ingredient options
Best for: Anyone seeking a complete eye health supplement with bilberry as a key ingredient
2. Zazzee USDA Organic Bilberry 20:1 Extract – Best Organic
Zazzee USDA Organic Bilberry 20:1 Extract, 6000 mg Strength, 120 Vegan Capsules, 4 Month Supply, Standardized and Concentrated 20X Extract, 100% Vegetarian, All-Natural, Non-GMO, Made in The USA
OUTSTANDING VALUE: Our Certified Organic Bilberry Extract contains 6000 mg strength per capsule, 120 capsules per bottle, AND is USDA Certified Organic – an amazing value! A single bottle contains a 4 month supply. Compare this to other leading brands that require 2 capsules per serving, contain less than 120 capsules, are not organic, and use a much less potent, non-extract powder. Our Certified Organic Bilberry Extract is a bargain not be found elsewhere!
USDA CERTIFIED ORGANIC: Any Bilberry that is not CERTIFIED organic can be highly contaminated and even harmful. With Zazzee Naturals Certified Organic Bilberry, you can be sure your Bilberry is organic, all-natural, vegan, and non-GMO. More, while other competing products use various chemicals as fillers, binders, and excipients, our Organic Bilberry instead uses a unique blend of organic stabilizers.
6000 MG STRENGTH / POTENT 20:1 EXTRACT: Each capsule contains 6000 mg strength of Bilberry Extract from a potent, powerful 20:1 extract. Combine that with USDA Organic Certification, and our Extra Strength Organic Bilberry Extract is one of the strongest dosages available!
NATURAL, VEGAN & NON-GMO: All ingredients, including the capsule, are 100% vegan. Our Extra Strength Bilberry Extract does not contain any sweeteners, artificial flavors, wheat, corn, gluten, soy, milk, egg, fish, shellfish, or tree nut ingredients. Enjoy the amazing benefits of our potent Bilberry Extract without worrying about what else might be hiding in each capsule!
GOLD STANDARD PRODUCTION: Your health and safety mean everything to us. For that reason, our Extra Strength Bilberry Extract is manufactured in the USA, in a fully certified facility with adherence to good manufacturing policies and under the most stringent quality control. You can rest assured that you get the best value for your money!
A potent, USDA-certified organic bilberry extract delivering an impressive 6,000 mg strength per capsule through a concentrated 20:1 extraction process.
Zazzee’s organic bilberry extract stands out with its exceptionally high potency—each capsule provides the equivalent of 6,000 mg of bilberry from a powerful 20:1 concentrate. The USDA Organic certification ensures the bilberry is grown without pesticides or synthetic fertilizers. Each bottle contains 120 vegan capsules for a 4-month supply, and the formula is free from artificial fillers, allergens, and chemical binders. Made in the USA in a GMP-compliant facility.
Pros:
USDA Organic certified with 20:1 concentrated extract
6,000 mg equivalent strength per capsule is among the highest available
4-month supply per bottle offers excellent value
Cons:
Does not specify standardized anthocyanin percentage
Single-capsule serving may not suit those who prefer smaller doses
Best for: Health-conscious consumers who prioritize organic certification and maximum potency
3. Life Extension Standardized European Bilberry Extract – Best Premium
Sale
Life Extension Standardized European Bilberry Extract, 100 mg, MirtoSelect® Vaccinium myrtillus, Eye Health, Circulation, Lubrication, Gluten-Free, Non-GMO, Vegetarian, 90 Capsules
Vision health – European bilberry (Vaccinium myrtillus) contains anthocyanins, compounds that help maintain eye health. The MirtoSelect extract in our formula is standardized to 36% total anthocyanins to encourage healthy vision.
Eye comfort – If your eyes aren’t comfortable, it doesn’t matter how well you can see. Bilberry extract has been shown to promote healthy eye lubrication in a clinical study.
Ocular circulation – The blood vessels in your eyes are an often overlooked, yet essential, part of vision health. The anthocyanins in bilberry extract promote healthy ocular circulation.
Ingredients matter – We use the finest raw ingredients with the quality and purity you deserve. The majority of our products are non-GMO, gluten-free and manufactured in the USA—and a Certificate of Analysis is available for every one.
Live your healthiest life – We believe the answers to a healthier life are in reach, and that scientific research is the key to getting there. That’s why so many of our formulas feature specific ingredients and amounts based on scientific studies.
A clinically backed bilberry supplement using the patented MirtoSelect® extract, standardized to 36% total anthocyanins for consistent potency and proven efficacy.
Life Extension uses MirtoSelect®, a branded European bilberry extract from Indena that is standardized to contain 36% total anthocyanins—one of the highest standardization levels available. Each capsule delivers 100 mg of this premium extract, and clinical research supports its benefits for eye lubrication, ocular circulation, and visual comfort. The formula contains 90 vegetarian capsules for a 3-month supply. Non-GMO, gluten-free, and manufactured in the USA with a Certificate of Analysis available for every batch.
Pros:
Uses patented MirtoSelect® extract with 36% anthocyanins
Backed by clinical studies on eye lubrication and circulation
Certificate of Analysis available for each batch
Cons:
Premium price compared to generic bilberry extracts
Lower mg per capsule than concentrated extract options
Best for: Those willing to invest in a research-backed, standardized bilberry extract with verified potency
4. Carlyle Bilberry Extract – Best Value
No products found.
A high-potency bilberry supplement delivering 3,600 mg equivalent per serving at an accessible price point, backed by over 40 years of supplement expertise.
Carlyle’s bilberry capsules use a 4:1 concentrated extract, providing the equivalent of 3,600 mg of bilberry per three-capsule serving. The vegetarian formula is naturally free from gluten, wheat, artificial flavors, sweeteners, and preservatives. Each bottle contains 150 capsules (50 servings), and every batch is laboratory tested for purity and potency. Carlyle has been in the health and wellness industry for over four decades, providing reliable supplements at competitive prices.
Pros:
Excellent value with high potency at a budget-friendly price
Laboratory tested with trusted ingredient sourcing
Clean vegetarian formula free from common allergens
Cons:
Requires three capsules per serving
Does not specify anthocyanin standardization percentage
Best for: Budget-conscious shoppers who want a high-dose bilberry supplement without breaking the bank
5. Snap Supplements Eye Health Capsules – Best Eye Health Blend
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A comprehensive eye health formula combining bilberry with lutein, zeaxanthin, and lycopene for broad-spectrum vision support.
Snap Supplements Eye Health Capsules pair bilberry extract with lutein, zeaxanthin, and lycopene—four of the most researched nutrients for ocular wellness. This multi-nutrient approach addresses blue light protection, macular health, and antioxidant defense simultaneously. The capsules are designed for daily use and manufactured in GMP-certified facilities. This formula is ideal for people who spend long hours in front of screens or want a single supplement covering multiple aspects of eye health.
Pros:
Combines bilberry with lutein, zeaxanthin, and lycopene
Targets blue light damage, macular health, and antioxidant protection
Convenient all-in-one eye health formula
Cons:
Individual bilberry dose is lower than standalone products
Not ideal for those seeking pure bilberry supplementation
Best for: Screen-heavy lifestyles and those wanting an all-in-one eye health supplement
6. NOW Foods Bilberry Complex – Best Multi-Nutrient Formula
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A well-rounded bilberry complex enhanced with beta-carotene, riboflavin, carrot powder, and citrus bioflavonoids for synergistic antioxidant support.
NOW Foods Bilberry Complex delivers 80 mg of standardized bilberry extract with 25% anthocyanins per capsule, complemented by beta-carotene, riboflavin (vitamin B2), carrot powder, and citrus bioflavonoids. This synergistic blend amplifies bilberry’s free radical scavenging properties. The product is vegan, dairy-free, egg-free, soy-free, and made without gluten. Manufactured in NOW’s NPA A-rated GMP-certified facility, each bottle contains 100 veg capsules. NOW Foods has been a family-owned company since 1968.
Pros:
Standardized to 25% anthocyanins for consistent potency
Enhanced with complementary antioxidant nutrients
GMP A-rated facility with strong brand reputation since 1968
Cons:
Lower bilberry dose (80 mg) compared to higher-concentration products
Capsules may be larger than expected for some users
Best for: Those who want a bilberry supplement with added antioxidant cofactors from a trusted brand
7. Nature’s Way Bilberry Premium Extract – Most Trusted Brand
Sale
Nature’s Way Bilberry Premium Extract, Supports Eye Health*, Eye Health Supplement for Adults with Black Elderberry*, Bilberry Supplement, Gluten Free, Vegan, 90 Capsules (Packaging May Vary)
Nature’s Way Premium bilberry extract support for eye health*
These eye health support supplements feature standardized bilberry extract to guarantee 25% anthocyanins*
Adults take 2 capsules of these eye health support supplements three times daily, preferably with food*
Gluten-free and vegan elderberry supplements; no salt, wheat, soy, dairy, gelatin, or artificial colors, flavors, or preservatives; Non-GMO Project Verified
At Nature’s Way, we believe nature is the ultimate problem solver. For over 50 years, we have looked to the natural world for inspiration. Our quality vitamins and eye health support supplements for adults are formulated to help you find your way to wellness*
A heritage bilberry supplement from one of America’s most established herbal brands, standardized to 25% anthocyanins with TRU-ID verified authenticity.
Nature’s Way has offered this bilberry extract for over 50 years, making it one of the longest-running bilberry supplements on the market. Each two-capsule serving provides a standardized dose of bilberry extract guaranteed to contain 25% anthocyanins. The formula also includes black elderberry for additional antioxidant support. It is Non-GMO Project Verified, vegan, gluten-free, and TRU-ID certified to confirm botanical identity. Each bottle contains 90 capsules for a 15-day supply at the standard dosage.
Pros:
TRU-ID verified for confirmed botanical authenticity
Non-GMO Project Verified with vegan-friendly formula
Over 50 years of brand trust and herbal expertise
Cons:
Requires 6 capsules daily at full dosage, so bottles run out faster
Lower total bilberry per bottle compared to higher-count options
Best for: Consumers who prioritize brand heritage, verified ingredient identity, and non-GMO certification
8. Puritan’s Pride Bilberry Fruit Extract – Best Softgel Option
Puritan’s Pride Premium Bilberry Fruit Extract 250 mg (1000mg Equivalent), 4:1 Concentrated Herbal Supplement, Vitamin C, 3 to 6 Month Supply, 180 Rapid Release Softgels(Packaging May Vary)
TRADITIONAL HERBAL: Bilberry, a close relative of blueberries, has been celebrated by herbalists since the 16th century
DOSAGE: Each rapid release softgel provides 250mg of 4:1 Extract, from 1,000mg of Bilberry in every serving
SCIENTIFICALLY FORMULATED FOR QUALITY: Expertly crafted to ensure quality and potency, this supplement is designed to support general wellness*
SUITABLE FOR VARIOUS DIETARY NEEDS: Contains no sugar, milk, lactose, gluten, wheat, fish, or sodium, making it an excellent option for those with specific dietary needs or preferences
AGE BOLDLY WITH PRIDE: For over 50 years, Puritan’s Pride has delivered premium-quality supplements at exceptional value—empowering you to prioritize health, vitality, and confidence at every stage of life. Live boldly and thrive with Puritan’s Pride*
A convenient softgel bilberry supplement offering 1,000 mg equivalent per serving with added vitamin C, available in a generous 180-count bottle for up to 6 months of use.
Puritan’s Pride delivers bilberry in easy-to-swallow rapid release softgels, with each providing 250 mg of 4:1 concentrated extract equivalent to 1,000 mg of bilberry fruit. The formula includes vitamin C for additional antioxidant protection. With 180 softgels per bottle, this is one of the longest-lasting bilberry options available, offering 3 to 6 months of supply depending on dosage. The product is free from sugar, milk, lactose, gluten, wheat, fish, and sodium. Puritan’s Pride has been crafting supplements for over 50 years.
Pros:
Easy-to-swallow softgels are gentler on the stomach
180-count bottle provides up to 6 months of supply
Added vitamin C for complementary antioxidant support
Cons:
Contains gelatin, so not suitable for vegetarians or vegans
Does not specify standardized anthocyanin content
Best for: Those who prefer softgels over capsules and want a long-lasting, affordable bilberry supply
How to Choose the Best Bilberry Supplement
The most important factor when selecting a bilberry supplement is anthocyanin content. Anthocyanins are the active compounds responsible for bilberry’s health benefits, and the best products standardize their extract to contain 25–36% anthocyanins. Products using branded extracts like MirtoSelect® undergo rigorous quality control and clinical testing, making them a reliable choice for those who want verified potency.
Extraction ratio and dosage also matter significantly. Bilberry supplements range from simple fruit powder to concentrated 20:1 extracts. Higher concentration ratios mean more active compounds per capsule, but the specific standardization to anthocyanin content is more meaningful than raw milligram numbers. A 100 mg capsule standardized to 36% anthocyanins may deliver more active compounds than a 3,000 mg unstandardized powder.
Form preference is largely personal. Capsules are the most common and generally offer better stability for the anthocyanins. Softgels may be easier to swallow and can improve absorption of fat-soluble compounds. Look for products manufactured in GMP-certified facilities, ideally with third-party testing or certifications like USDA Organic, Non-GMO Project Verified, or NSF certification.
For eye health specifically, combination formulas that pair bilberry with lutein, zeaxanthin, or astaxanthin can provide broader vision support. However, if maximum bilberry potency is the goal, standalone extracts standardized to a high anthocyanin percentage are the better choice.
Frequently Asked Questions
What is bilberry and what does it do?
Bilberry (Vaccinium myrtillus) is a small, dark purple berry native to northern Europe, closely related to the blueberry but with a higher concentration of anthocyanins. These potent antioxidant compounds are the primary active ingredient in bilberry supplements. Research suggests bilberry supports eye health by promoting healthy ocular circulation, improving night vision and visual acuity, reducing eye fatigue, and protecting retinal cells from oxidative damage. Bilberry also has anti-inflammatory properties and may support cardiovascular health and healthy blood sugar levels.
How much bilberry should I take daily?
For standardized bilberry extract (25% anthocyanins), the typical dosage is 80–160 mg taken two to three times daily. For concentrated extracts with higher ratios (like 4:1 or 20:1), the equivalent dosage may appear higher on the label (1,000–6,000 mg) but delivers a similar amount of active anthocyanins. Follow the specific product’s recommended dosage, as concentration levels vary significantly between brands.
When is the best time to take bilberry?
Bilberry supplements are generally best taken with meals to improve absorption and reduce any potential digestive discomfort. Splitting the dose across two or three meals throughout the day maintains more consistent anthocyanin levels. There is no evidence that timing relative to morning or evening affects efficacy, so take it whenever fits most consistently into your routine.
Are there any side effects of bilberry?
Bilberry is considered safe for most adults when taken at recommended dosages. Mild side effects are uncommon but can include digestive upset, nausea, or dizziness. Bilberry may have mild blood-thinning effects, so individuals taking anticoagulant medications should consult a healthcare provider before supplementing. Pregnant and nursing women should also seek medical advice before use.
Can I take bilberry with other supplements?
Bilberry pairs well with other eye-health nutrients like lutein, zeaxanthin, astaxanthin, and omega-3 fatty acids. It also complements vitamin C, vitamin E, and zinc for enhanced antioxidant protection. However, because bilberry may affect blood sugar levels and blood clotting, use caution when combining it with blood-thinning supplements (like fish oil or ginkgo) or blood sugar-lowering supplements (like berberine or cinnamon) without professional guidance.
How long does it take for bilberry to work?
Some users report improvements in eye comfort and reduced eye fatigue within 2–4 weeks of consistent use. For more significant benefits related to night vision, ocular circulation, or antioxidant protection, most studies suggest 4–12 weeks of daily supplementation. Bilberry’s effects are cumulative, so consistent daily use is important for achieving and maintaining optimal results.