+86 13096987266
Bilberry Extract 25% Anthocyanins 36% Anthocyanosides
product description
Our Bilberry Extract is extracted from Vaccinium myrtillus L., wild European bilberry fruits originating from Northern European high-altitude virgin forests. The wild growth environment with low temperature, sufficient light and large temperature difference endows bilberry fruits with higher anthocyanin accumulation efficiency and richer active monomer components than artificially planted blueberries and bilberries. We adopt fresh fruit low-temperature crushing, pure water & ethanol double extraction, low-temperature concentration and spray drying technology, no chemical residue, retain the maximum active ingredients of natural bilberry.
This product adopts dual international detection standards, with 25% Anthocyanidins (UV detection standard, classic industry specification) and 36% Anthocyanosides (HPLC high-precision detection standard, mainstream international new standard). The 15 kinds of anthocyanin glycoside monomers contained (delphinidin, cyanidin, malvidin, petunidin, peonidin derivatives) are completely consistent with the European standard Myrtocyan premium bilberry extract, with stable monomer ratio and consistent batch efficacy.
Fine uniform powder, deep purple-red to violet-brown color, no agglomeration, no peculiar smell, easy to dissolve in water and ethanol solution.Providing formulators with a quantifiable, high-potency active for eye health, circulatory support, and antioxidant product lines.
product strength
Standardized to 25% anthocyanins and 36% anthocyanosides by UV/HPLC
Derived from Vaccinium myrtillus fruit sourced from Northern European cultivation regions
Supports eye health, circulatory health, and antioxidant positioning
Dark purple to violet fine powder with characteristic mild berry odor
Non-GMO, vegan-friendly, and free from major allergens
Batch COA with dual-marker verification and full traceability documentation
Product Benefits
1. Enhances Visual Function & Relieves Eye Fatigue
Bilberry anthocyanosides can penetrate the ocular tissue and protect retinal photoreceptors. It effectively improves blood microcirculation in eye capillaries, alleviates dryness, soreness and blurred vision caused by long-term screen exposure and eye strain. Proven to improve dark adaptation and night vision ability, it serves as a core functional ingredient for modern eye-care formulations, with better activity than ordinary blueberry extract.
2. Strong Natural Antioxidant Activity
Rich in 15 types of natural anthocyanin monomers and polyphenolic compounds, this extract efficiently scavenges free radicals in the human body and skin. It inhibits lipid peroxidation, reduces oxidative stress damage, delays cell aging, and resists external environmental damage, providing reliable antioxidant effects for health supplements and skincare products.
3. Improves Microcirculation & Protects Vascular Health
The active anthocyanin components strengthen capillary toughness and permeability, improve systemic blood microcirculation, relieve chronic venous insufficiency, and reduce vascular fragility. It assists in regulating blood lipid levels and protecting cardiovascular health, ideal for middle-aged and elderly functional health formulas.
4. Mild Anti-Inflammatory & Metabolic Regulation
Natural plant-derived anti-inflammatory ingredients effectively relieve mild systemic inflammation, assist in stabilizing blood sugar metabolism, and reduce chronic inflammatory stress. With mild and non-irritating properties, it is suitable for long-term addition in daily health care products.
Product Application
Eye Health & Vision Support Supplements
The eye-health supplement market is growing rapidly as consumers seek natural solutions for screen-time-related visual fatigue, night vision, and age-related macular concerns.
Bilberry extract standardized to 25% anthocyanins and 36% anthocyanosides provides a high-potency active for eye-health capsules, tablets, and softgels. Typical combined with lutein, zeaxanthin, and vitamin A.
Circulatory & Venous Health Formulations
Consumers experiencing leg discomfort, varicose veins, and poor circulation increasingly turn to botanical supplements that support vascular tone and capillary integrity.
Bilberry anthocyanosides have been studied for their effects on vascular permeability and capillary strength, making the extract suitable for circulatory-health and venous-tone supplements. The fine powder form blends well with other cardiovascular actives such as horse chestnut, butcher's broom, and grape seed extract.
Antioxidant & Skin Health Products
Antioxidant supplements and skin-health products continue to grow as consumers seek natural solutions for oxidative stress, premature aging, and skin radiance.
Bilberry anthocyanins are potent free-radical scavengers with demonstrated antioxidant capacity, supporting anti-aging and skin-health positioning. The extract is suitable for both oral supplements and topical formulations, where its dark purple color can also serve as a natural tint.
case study
Case 1: European High-End Eye Health Brand Long-Term Cooperation
We have maintained a 5-year stable cooperative relationship with an Italian high-end nutritional supplement brand, continuously supplying 25%/36% dual-standard bilberry extract in bulk for its core eye protection capsule series. All raw materials pass EU food-grade testing with zero batch quality complaints. The customer’s product market competitiveness and repurchase rate have been significantly improved after long-term adoption of our ingredients.
Case 2: American Functional Beverage Brand Formula Customization
We provide customized high-solubility, low-dust bilberry extract powder for a US functional beverage enterprise. The product has uniform color, no precipitation after dissolution, perfectly adapting to liquid beverage formulas. With stable quality and reliable batch consistency, we maintain an annual stable order volume of 1-2 tons.
why choose us
1. Academic Literature & Industry Standard Support
The ocular protection, antioxidant and microcirculation improvement effects of bilberry anthocyanins are verified by multiple NCBI and PMC authoritative academic papers. Our 25% Anthocyanidins (UV) & 36% Anthocyanosides (HPLC) dual standard is fully consistent with the international classic Myrtocyan bilberry extract standard, which is a universally recognized industrial authoritative specification.
2. Full Batch Third-Party Test Reports
Each batch of products is accompanied by SGS authoritative test reports, including heavy metal detection, microbial limit test, pesticide residue test, HPLC content detection and stability test. All indicators meet EU EP, USP, FDA and international food-grade safety standards.
3. Factory System Certification
Our production base has passed ISO22000, HACCP, HALAL and KOSHER system certifications. The whole production process adopts standardized quality control, realizing full traceability from raw material collection, extraction and processing to finished product delivery.
4. Long-Term Batch Stability Data
We provide 3-year continuous stability test data, proving that the active ingredient content, color, solubility and efficacy of the product remain stable within the 24-month shelf life, without efficacy attenuation or deterioration.
FAQ
Q1: What is the difference between 25% Anthocyanidins and 36% Anthocyanosides?
This is a unified dual detection standard in the global bilberry extract industry. 25% Anthocyanidins is tested by UV spectrophotometry (classic industrial standard), while 36% Anthocyanosides is tested by HPLC high-precision chromatography (international mainstream new standard). The two data correspond one-to-one, not different purity levels, representing the complete active ingredients of high-quality wild bilberry extract.
Q2: Can this product pass EU and US customs clearance?
Yes. All batches pass SGS third-party testing, fully complying with EU EP, USP and FDA food-grade safety standards. We provide complete official documents to support smooth customs clearance in Europe, America, Southeast Asia and other regions.
Q3: What are the MOQ and delivery time?
We support 10g sample order, 1kg small trial order and 25kg bulk order. In-stock products can be delivered within 2–5 working days, and large batch orders can be delivered on schedule according to customer requirements.
Q4: What is the correct storage method and shelf life?
Seal and store in a dry, cool and ventilated place, avoid high temperature and direct sunlight. The shelf life is 24 months under standard sealed storage conditions. It is recommended to seal and use up quickly after opening to prevent moisture absorption.
Q5: Is the product dual-grade for food and cosmetics?
Yes. This product is food and cosmetic dual-purpose grade, with pure natural ingredients, no synthetic additives, no harmful residues, safe and non-irritating, suitable for health products, functional foods and skincare products.
Q6: Can you provide private label and customized specifications?
Yes. We support customized active content, powder fineness, packaging style and private label services, and provide targeted formula optimization solutions according to customers’ downstream products.
KH Health is your trusted partner, dedicated to listening to customers, solving every problem, and providing quick responses. For any questions or assistance regarding bilberry extract 25% anthocyanins 36% anthocyanosides, feel free to contact us via:
Email: sales@kh-health.com
WeChat: +86 13096987266
WhatsApp: +86 18792880979
Customers' Feedback

packing and shipping
Inquire Now!
If you have any needs, please feel free to contact me and I will be happy to serve you.




