Bilberry Extract 25 anthocyanidin by HSF Biotech

Active Ingredient:  Anthocyanidin/Anthocyanins

NutraExtract™ Bilberry Extract

  • Plant Source: Fruit of Bilberry
  • Extraction Method: Solvent Extraction
  • Molecular Formula:  C27H31O16
  • CAS No.: 84082-34-8
  • EINECS number: 281-983-5
  • Molecular Weight: 611.53
  • Appearance: Pure red fine powder
  • Shelf Life: 24 months in the unopened original container at room temperature
  • Storage: Store in tight, light-resistant containers at cool & dry place
  • Package: 20kg plastic jugs; outside with paper carton

NutraExtract™ Bilberry Extract Bilberry Extract

Bilberry Extract is derived from the dark purple berries of the bilberry plant, which is native to the northern regions of Europe. The small bilberry shrub, also known as vaccinium myrtillus, generally reaches a height of 16 inches (40.64 cm) and features oval leaves and pinkish-white flowers.

The bilberry extract contains anthocyanidin, a flavonoid that causes the deep purple color of the bilberry. Its strong antioxidant properties protect the bilberry from the damaging effects of free radicals, and researchers have found that anthocyanidin can also protect human cells from free radical damage.

HSF’s NutraExtract™ Bilberry Extract product is a purple-red fine powder extracted from the fruit of bilberry. It contains at least 25% anthocyanidin tested by UV methods.

Anthocyanidins 25%

It contains no less than 25% of Anthocyanidins in this product.

Anthocyanidins 36%

It contains no less than 36% of Anthocyanins in this product.

Main Specification

Test method
Odor and taste
Loss on Drying
Particle Size
Pure red fine powder
100% through 80 mesh
Dietary supplement, Health products, Food additives, Cosmetics
Pure red fine powder
100% through 80 mesh
Dietary supplement, Health products, Food additives, Cosmetics

Why HSF’s NutraExtract™ Bilberry Extract


100% Natural Source

Extracted from the fruits of bilberry with better contaminants control.


Wide Product Ranges

Offer a variety of product forms, from granules, powders to oil suspensions.


Strict Quality Control and Assurance

Test reports from own and third-lab to ensure the quality of the products.


Tailor-Made Service and Technical Supports

Customized service and technical services, to build mutual benefit and win-win business relationship.


Global Recognized Certifications

Manufactured complying with ISO9001, FSSC22000, cGMP, and are certified by IP(NON-GMO), Kosher and Halal.

Video of NutraExtract™ Bilberry Extract

Things You Need to Know  About NutraExtract™ Bilberry Extract

What are the Main Differences Between Blueberries and Bilberries?

Many people confused with bilberries and blueberries, and thought there were same thing. Actually the both are very different with each other, we concluded below main differences you need to know.

  • Most people are more familiar with blueberries, which is cultivated in North America. Bilberries is a wild spice, natives in the forest of north Europe.


  • Bilberries have about 4 times antioxidant level than blueberry.


  • They all have blue skins, but the flesh color is different. The flesh of blueberry is white or light green, on the contrary, bilberry has a dark blue or blue- purple color inside.


  • That’s because bilberries have a much higher content of anthocyanins (antioxidants) than cultivated blueberries; this antioxidant is the compound that gives this dark blue-purple color to bilberries.

What is Anthocyanin?

Anthocyanin is a type of flavonoid, a class of compounds with antioxidant effects. Found naturally in a number of foods, anthocyanins are the pigments that give red, purple, and blue plants their rich coloring.

Anthocyanin vs. Anthocyanidin

  • Anthocyanins and anthocyanidins both are subclasses of phenolic phytochemicals. They have similar benefits and uses, but different chemical structures. Anthocyanins exist as glycosides, while anthocyanins exist as sapogenins.


  • Anthocyanins and anthocyanidins are used as natural dyes and food colouring agents. They are also used in pharmaceutical products due to their various beneficial health effects. 


  • Both human and animal studies have found that anthocyanidins and anthocyanins possess strong antioxidative and antimicrobial activities. They may also help to improve vision and neurological health and prevent various diseases. 

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