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2022's 10 Best
Bilberry Supplements

Published: June 7, 2019

Bilberries are fruits that can be found on the low-growing bilberry plant native to Northern Europe. Bilberries are relatives of blueberries and huckleberries. They are often used for jams and to naturally sweeten desserts such as pies.

Bilberries possess a range of medicinal properties. They have been used as a natural remedy for centuries and were historically used to treat scurvy, which develops from a deficiency in Vitamin C.

Bilberries are a rich source of antioxidants. This is due to the presence of the polyphenolic component anthocyanin , which also gives bilberries a deep blue-black color. These anthocyanins are responsible for many of the bilberry’s health benefits. Bilberries also contain quercetin, flavonols, phenolic acids, catechins, tannins, and ellagitannins.

Bilberry supplements are used for many health purposes. The extract is often used in supplements designed to improve vision. The high antioxidant content in bilberries helps to lower oxidative stress, and they may also help in the improvement of inflammatory diseases. Bilberry supplements are used as a natural treatment for a range of health conditions that include diabetes, dyslipidemia, hyperglycemia, cardiovascular disease, dementia, and cancer.


Benefits of Bilberry Supplements


IMPROVES VISION

Bilberry contains anthocyanosides, which can improve vision, particularly in low light. In fact, according to a story from World War II, bilberries were consumed by the U.K.’s Royal Air Force pilots before they embarked on night missions. The pilots believed that bilberries could enhance their nighttime vision.

Bilberry extract can be used as a natural treatment for retinopathy, which is damage to the retina. Bilberry extract may also be used to protect against eye conditions such as glaucoma, cataracts, and macular degeneration.

An animal study assessed the effect of bilberry extract on rats that showed signs of early senile cataract and macular degeneration. Over a period of 3 months, the rats were fed diets with or without bilberry extract supplementation. The study revealed that bilberry extract could effectively prevent impairments in the lenses and retina of the rat’s eyes. The results of this study suggest that long-term supplementation of bilberry extract could provide a preventative natural treatment option for macular degeneration and cataracts.

Bilberry may also be effective in treating eye fatigue. An 8-week-long study assessed the effect of the supplement on the vision of 281 participants. All participants worked as video display workers and were given either a bilberry extract supplement or a placebo. Researchers found that bilberry extract was effective in improving eye fatigue.

REDUCES INFLAMMATION

Bilberries contain anti-inflammatory properties. For example, one study assessed the effect of bilberry supplementation on individuals with features of metabolic syndrome. Some participants consumed a 400g dose of fresh bilberries in addition to their usual diet. Other participants consumed their regular diet without bilberry supplementation. The study revealed that the group who consumed bilberries experienced a lower c-reactive protein level. The c-reactive level is a marker for inflammation.



IMPROVES GINGIVITIS

Gingivitis is a condition that causes inflamed gums. A study assessed the effects of bilberry supplementation on those suffering from gingivitis. Over a 7-day period, the participants received either 250 grams of bilberries, 500 grams of bilberries, or a placebo. The study revealed that 500 grams of bilberries was the optimal treatment dose. Consumption of this quantity of bilberries resulted in reduced gum inflammation.

TREATS DIARRHEA

One of the earliest uses for bilberry was in the treatment of diarrhea. Bilberry fruit contains anti-inflammatory and astringent substances called tannins. This substance improves the constriction and tightening of tissues. Bilberry can be used to reduce inflammation of the intestines. This can, in turn, improve digestive issues such as diarrhea.

IMPROVES CIRCULATION

Bilberry extracts can be used as a natural treatment for circulation problems. Chronic venous insufficiency is a condition that occurs when there is damage to the valves in the legs that carry blood to the heart. Studies show that bilberry extract can be used to improve this condition. One study also suggests that daily consumption of bilberry supplements can help improve symptoms associated with this condition. These symptoms include pain, swelling, burning, and bruising.

IMPROVES BLOOD SUGAR LEVELS IN DIABETICS

Bilberry leaves could provide an effective natural treatment option for those with diabetes. Consumption of bilberries with a high sugar meal could help to reduce glucose response and naturally control blood sugar levels.

In one animal study, researchers assessed the effect of bilberry consumption on mice with a predisposition for diabetes. Researchers looked specifically at the glucose and lipid metabolism of the mice. In the five-week study, some mice were fed a diet with bilberry extract supplementation, while others were fed a diet without. The study revealed that the mice who consumed bilberry experienced lower blood sugar levels and insulin sensitivity.



IMPROVES BAD CHOLESTEROL

Bilberry extract has been shown to reduce LDL cholesterol levels due to its high anthocyanin content. A study showed that bilberry was superior in reducing bad cholesterol levels when compared to currants. Bilberry extract may strengthen blood vessels and help to prevent the oxidation of LDL cholesterol. High LDL cholesterol may contribute to the blood vessel blocking condition atherosclerosis. This condition could lead a heart attack or stroke.

HELPS REDUCE THE RISK OF CANCER

Bilberries are high in anthocyanin which possesses cancer-preventative properties. They are also high in antioxidants which may suppress cancer. A study assessed the effect on bilberry extract on colon cancer cells.

LOWERS THE RISKS OF ALZHEIMER’S DISEASE

Bilberry extract contains phenolic compounds that have been shown to reduce the risk of Alzheimer’s disease. Studies show that the phenolic compounds quercetin, myricetin, or anthocyanin, all of which are found in bilberry, can decrease Alzheimer’s symptoms.


Bilberry Side Effects and Considerations


Bilberry extract is considered a safe supplement, and there are no significant side effects. However, due to the presence of anthocyanosides in bilberry, the supplement may reduce blood’s ability to clot. This could, therefore, increase the risk of bleeding. For this reason, bilberry supplements may not be suitable for those who already take aspirin or blood-thinning medication.

Bilberry is a lesser-studied supplement. For this reason, possible impacts of long-term use are not yet clear. Consult with your doctor if you are pregnant or breastfeeding before taking this supplement. Also, consult with your doctor if you are diabetic or taking blood thinning medications.


What to Look for when Buying Bilberry Supplements


Bilberry supplements are classified as herbal products and are generally safe to consume. They are commonly found in capsule and soft gel form, and bilberry extract teas are also available. You can, of course, consume the bilberry fruit itself.

As bilberries are a natural food source, look for a supplement with the least amount of added ingredients. Ideally, look for one that is free of artificial ingredients. This will help to ensure maximum strength, purity, and quality. Bilberry extract should ideally contain 25 percent anthocyanidin.


Dosage for Bilberry Supplements


There is no standard dose for bilberry extract, but you should find some guidance on the supplement label. It is advised to start with the minimum dose and follow the instructions on the label. This will allow sufficient time to assess your tolerance to the supplement. Increase the dose if you find it necessary to do so. Do this gradually to prevent unwanted side effects. Do not exceed the maximum dose as stated on the label. If you experience unwanted side effects, stop taking the supplement immediately. Cease supplementation if you experience any allergy symptoms. Seek medical help if required.

Bilberry supplements provide a range of health benefits. They could provide a natural treatment option for those who suffer from diabetes. Bilberry supplements are also effective for those who want to improve night vision. If you are taking medication or have an existing health condition, consult with your doctor before taking this supplement.


Best Bilberry Supplements


Our top 10 list of bilberry supplements is organized to reflect what you most value in your supplements. First and foremost is quality. All of our top ten supplements meet high standards of quality and come from brands with a proven record in excellence and purity. Another important factor in deciding the top ten was cost. You don’t have to pay through the nose to get a high-quality bilberry supplement. In addition, all the companies represented on our list have stellar records with customer service and prompt shipping. This ensures that your supplement experience is enjoyable from the first click to your final dose.


#1 - Bilberry Capsules

Bilberry extract capsules by Nutricost is our number one supplement for its great quality and low price. This supplement is rich in antioxidants and can help reduce inflammation. There are 90 capsules per container, and each capsule contains a massive 1200mg of bilberry extract. Nutricost products are manufactured in the United States in a GMP-certified facility.

  • 90 capsules per bottle
  • 1200mg of bilberry per serving
  • Gluten-free
  • Non-GMO
Keep Reading »
nutricost bilberry capsules bottle

Bilberry extract capsules by Nutricost is our number one supplement for its great quality and low price. This supplement is rich in antioxidants and can help reduce inflammation. There are 90 capsules per container, and each capsule contains a massive 1200mg of bilberry extract. Nutricost products are manufactured in the United States in a GMP-certified facility.

  • 90 capsules per bottle
  • 1200mg of bilberry per serving
  • Gluten-free
  • Non-GMO
Keep Reading »

#2 - Bilberry Powder by Bulk Supplements

Bilberry powder by Bulk Supplements contains 625 servings per pouch. This product is one of the purest bilberry supplements available, with just bilberry powder as the sole ingredient. Bulk Supplements products are lab-tested for verification and guaranteed purity and come in a handy factory-sealed foil zip pouch.

  • 625 servings per container
  • 400mg of bilberry per serving
  • No added ingredients
  • Lab tested for purity
Keep Reading »

Bilberry powder by Bulk Supplements contains 625 servings per pouch. This product is one of the purest bilberry supplements available, with just bilberry powder as the sole ingredient. Bulk Supplements products are lab-tested for verification and guaranteed purity and come in a handy factory-sealed foil zip pouch.

  • 625 servings per container
  • 400mg of bilberry per serving
  • No added ingredients
  • Lab tested for purity
Keep Reading »

#3 - Bilberry Powder

Nutricost Bilberry Powder offers 500 mg of high-quality 4:1 bilberry extract in each serving and 500 servings in each bottle. Bilberry can help promote better eye health and help reduce inflammation. This product is free from unnecessary ingredients or fillers and is available at an affordable price. All Nutricost supplements are manufactured in the USA in an FDA registered facility in accordance with GMP.

  • 500 servings per container
  • 500mg of bilberry per serving
  • 4:1 bilberry extract
  • Rich in antioxidants
  • Promotes better eye health
  • Made in the USA in an FDA registered facility
Keep Reading »

Nutricost Bilberry Powder offers 500 mg of high-quality 4:1 bilberry extract in each serving and 500 servings in each bottle. Bilberry can help promote better eye health and help reduce inflammation. This product is free from unnecessary ingredients or fillers and is available at an affordable price. All Nutricost supplements are manufactured in the USA in an FDA registered facility in accordance with GMP.

  • 500 servings per container
  • 500mg of bilberry per serving
  • 4:1 bilberry extract
  • Rich in antioxidants
  • Promotes better eye health
  • Made in the USA in an FDA registered facility
Keep Reading »

#4 - Bilberry Capsules by Carlyle

Bilberry capsules by Carlyle are great value for money, as with each order, you receive two supplement containers totaling 200 capsules. This supplement is non-GMO and free from gluten, yeast, wheat, soy, milk, and lactose. It also contains no artificial flavors, sweeteners, colors, or preservatives. This product is backed by a 90-day money back guarantee. All Carlyle supplements are manufactured in the USA in a GMP facility.

  • 1200mg per soft gel
  • 100 servings per container
  • Non-GMO
  • Free from artificial ingredients
  • Made in the USA in an FDA-registered facility
Keep Reading »

Bilberry capsules by Carlyle are great value for money, as with each order, you receive two supplement containers totaling 200 capsules. This supplement is non-GMO and free from gluten, yeast, wheat, soy, milk, and lactose. It also contains no artificial flavors, sweeteners, colors, or preservatives. This product is backed by a 90-day money back guarantee. All Carlyle supplements are manufactured in the USA in a GMP facility.

  • 1200mg per soft gel
  • 100 servings per container
  • Non-GMO
  • Free from artificial ingredients
  • Made in the USA in an FDA-registered facility
Keep Reading »

#5 - Bilberry Capsules by Best Naturals

Bilberry capsules by Best Naturals contain 1000mg of bilberry extract per capsule. This supplement is free from arti?cial colors, flavors, sweeteners, sugar, and preservatives. This product is also free from starch, corn, soy, egg, lactose, gluten, wheat, yeast, fish, and sodium. All Best Naturals products are manufactured in the United States in a GMP-certified facility.

  • 90 servings per container
  • 1000mg of bilberry extract per capsule
  • 4:1 extract
  • Purity and potency guaranteed
  • Manufactured and tested in the USA and Canada according to GMP standards
Keep Reading »

Bilberry capsules by Best Naturals contain 1000mg of bilberry extract per capsule. This supplement is free from arti?cial colors, flavors, sweeteners, sugar, and preservatives. This product is also free from starch, corn, soy, egg, lactose, gluten, wheat, yeast, fish, and sodium. All Best Naturals products are manufactured in the United States in a GMP-certified facility.

  • 90 servings per container
  • 1000mg of bilberry extract per capsule
  • 4:1 extract
  • Purity and potency guaranteed
  • Manufactured and tested in the USA and Canada according to GMP standards
Keep Reading »

#6 - Bilberry Powder by Go Nutra

Bilberry powder by Go Nutra is a potent supplement with a 4:1 extract of bilberry. This product contains a massive 1133 servings per pouch. Bilberry powder by Go Nutra is designed to support healthy vision and is rich in antioxidants.

  • 1133 servings per container
  • 500mg of bilberry per serving
  • Rich in antioxidants
Keep Reading »

Bilberry powder by Go Nutra is a potent supplement with a 4:1 extract of bilberry. This product contains a massive 1133 servings per pouch. Bilberry powder by Go Nutra is designed to support healthy vision and is rich in antioxidants.

  • 1133 servings per container
  • 500mg of bilberry per serving
  • Rich in antioxidants
Keep Reading »

#7 - Bilberry Capsules by Athelas Neutraceuticals

Bilberry capsules by Athens Neutraceuticals contain 1000mg of bilberry extract per capsule. This supplement supports healthy circulation and could help with red eyes. All Athens Neutraceuticals products are manufactured in the United States in a GMP-certified facility.

  • 60 servings per container
  • 1000mg of bilberry per capsule
  • Offers premium eye support
  • Manufactured in the USA in accordance with GMP
Keep Reading »

Bilberry capsules by Athens Neutraceuticals contain 1000mg of bilberry extract per capsule. This supplement supports healthy circulation and could help with red eyes. All Athens Neutraceuticals products are manufactured in the United States in a GMP-certified facility.

  • 60 servings per container
  • 1000mg of bilberry per capsule
  • Offers premium eye support
  • Manufactured in the USA in accordance with GMP
Keep Reading »

#8 - Bilberry Capsules by Swanson

Bilberry capsules by Swanson contain a cocktail of ingredients that form an eye complex supplement. This product supports normal-range cholesterol levels. It is also backed by a 30-day, money-back guarantee. All Swanson supplements are manufactured in the USA in a GMP facility.

  • 100 capsules per container
  • 350mg of bilberry per serving
  • Reputable brand
  • 30-day money back guarantee
  • Manufactured in the USA in accordance with GMP
Keep Reading »

Bilberry capsules by Swanson contain a cocktail of ingredients that form an eye complex supplement. This product supports normal-range cholesterol levels. It is also backed by a 30-day, money-back guarantee. All Swanson supplements are manufactured in the USA in a GMP facility.

  • 100 capsules per container
  • 350mg of bilberry per serving
  • Reputable brand
  • 30-day money back guarantee
  • Manufactured in the USA in accordance with GMP
Keep Reading »

#9 - Bilberry Soft Gels by Puritan's Pride Premium

Bilberry soft gels by Puritan’s Pride Premium contain 1000mg per soft gel and 180 soft gels per container.

This supplement contains over 15 naturally occurring flavonoids each with beneficial antioxidant properties. All Puritan’s Pride Premium supplements are produced in state-of-the-art manufacturing facilities.

  • 1000mg per soft gel
  • 180 servings per container
  • 4:1 extract
Keep Reading »
Bilberry soft gels by Puritan’s Pride Premium contain 1000mg per soft gel and 180 soft gels per container.

This supplement contains over 15 naturally occurring flavonoids each with beneficial antioxidant properties. All Puritan’s Pride Premium supplements are produced in state-of-the-art manufacturing facilities.

  • 1000mg per soft gel
  • 180 servings per container
  • 4:1 extract
Keep Reading »

#10 - Bilberry Soft Gels by Nova Nutritions

Bilberry soft gels by Nova Nutritions contain 1000mg of bilberry extract per serving and 90 soft gels per container. This product supports healthy vision and possesses antioxidant properties. All Nova Nutrition supplements are manufactured in the USA in a GMP facility.

  • 1000mg per soft gel
  • 90 servings per container
  • High in antioxidants
  • Made in the USA in an FDA-registered facility
Keep Reading »

Bilberry soft gels by Nova Nutritions contain 1000mg of bilberry extract per serving and 90 soft gels per container. This product supports healthy vision and possesses antioxidant properties. All Nova Nutrition supplements are manufactured in the USA in a GMP facility.

  • 1000mg per soft gel
  • 90 servings per container
  • High in antioxidants
  • Made in the USA in an FDA-registered facility
Keep Reading »

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