Botanical Cube Inc. is one of the most professional manufacturers and suppliers of bilberry extract anthocyanidins in China, featured by quality products and good price. Please rest assured to wholesale bulk discount bilberry extract anthocyanidins from our factory.
Bilberry Extract Anthocyanidins Powder | Standardized Vaccinium myrtillus Anthocyanin-Rich Extract
Bulk Anthocyanin Extract for Supplement & Functional Food Manufacturers
For brands looking to build a strong position in the eye health, antioxidant, and functional nutrition space, Bilberry Extract Anthocyanidins (also known as🟣Bilberry Extract Powder, Vaccinium myrtillus extract, anthocyanin-rich bilberry extract) remains one of the most commercially reliable and formulation-friendly ingredients. What matters at product level is not just the berry origin, but how consistently the anthocyanidins are preserved, standardized, and delivered into final applications-this is where controlled extraction and 🟣OEM-ready consistency make a real difference in scaling successful products.
Our focus is on delivering Bilberry Extract Anthocyanidins with stable standardization, strong batch-to-batch consistency, and formulation flexibility, designed specifically for brands that need reliable raw material input for capsules, tablets, powders, and blend systems.
Why Buy Our Bilberry Extract in Bulk?
1. Consistent Specification
Standardized anthocyanin content supports consistent formulation and batch-to-batch quality.
2. Reliable Bulk Supply
Available in bulk quantities with flexible packaging options for supplement and functional food manufacturers.
3.Full Quality Documentation
COA and relevant testing documentation are available for quality evaluation and supplier qualification.
4. Flexible Specifications
Customized specifications and packaging can be discussed according to formulation and production requirements.
5. OEM / ODM Support
Support private label and OEM/ODM solutions for brands and finished-product manufacturers.
Quality Control for Bilberry Extract
Each batch is subject to raw material inspection, extraction process control and finished-product testing to maintain consistent specifications. Testing documentation such as COA can be provided for buyer evaluation and supplier qualification.
Raw Material Control
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Extraction Process Control
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Active Ingredient Testing
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Finished Product QC
COA
| Test Item | Specification | Result | Method |
|---|---|---|---|
| Appearance | Purple-red fine powder | Complies | Visual |
| Odor | Characteristic, mild fruity | Complies | Organoleptic |
| Anthocyanidins Content | ≥ 25.0% | 26.8% | HPLC |
| Anthocyanins Content (as cyanidin-3-glucoside) | ≥ 36.0% | 37.4% | UV-Vis |
| Loss on Drying | ≤ 5.0% | 3.2% | USP |
| Ash Content | ≤ 5.0% | 2.6% | AOAC |
| Particle Size | 95% pass 80 mesh | 98% pass | Sieve analysis |
| Bulk Density | 0.35 – 0.55 g/mL | 0.46 g/mL | Tapped method |
| Heavy Metals (Total) | ≤ 10 ppm | 4.2 ppm | ICP-MS |
| Lead (Pb) | ≤ 2.0 ppm | 0.8 ppm | ICP-MS |
| Arsenic (As) | ≤ 1.0 ppm | 0.3 ppm | ICP-MS |
| Cadmium (Cd) | ≤ 1.0 ppm | 0.2 ppm | ICP-MS |
| Mercury (Hg) | ≤ 0.1 ppm | 0.02 ppm | ICP-MS |
| Microbial Total Plate Count | ≤ 1,000 CFU/g | <100 CFU/g | USP |
| Yeast & Mold | ≤ 100 CFU/g | <20 CFU/g | USP |
| E. coli | Negative | Negative | USP |
| Salmonella | Negative | Negative | USP |
| Staphylococcus aureus | Negative | Negative | USP |
| Pesticide Residues | Complies with EU/USP limits | Complies | GC-MS |
| Solvent Residue | Meets ICH Q3C | Complies | GC |
Bilberry Extract Quality & Standardization
Bilberry Extract quality can vary significantly between suppliers, particularly in anthocyanin content, color, raw material consistency, and processing conditions. For bulk buyers, these variations can affect batch consistency and finished-product formulation.
We focus on controlled anthocyanin standardization, traceable raw materials, and controlled extraction processes to provide consistent specifications for long-term production. Customized anthocyanin levels are also available based on formulation and purchasing requirements.
OEM & Bulk Bilberry Extract Supply
Our Bilberry Extract is supplied with consistent anthocyanin specifications and batch-to-batch quality for brands, supplement manufacturers, and product developers. We use controlled extraction, particle size management, and raw material traceability to support consistent performance in capsule, tablet, and powdered formulations.
We offer 25%–36% anthocyanin specifications, with customized specifications and packaging available for bulk orders. Samples and COA can be provided for quality evaluation before purchasing.
Common Applications
1. Eye health & vision support supplements
Commonly used in formulas targeting eye fatigue, screen exposure, and long-term visual comfort. Often combined with lutein, zeaxanthin, and vitamin A.
2. Antioxidant & anti-aging formulations
Used in daily antioxidant capsules and powders to support oxidative stress balance.
3. Circulatory & microvascular support products
Included in formulations focused on capillary strength and healthy blood flow.
4. Skin health & beauty-from-within supplements
Applied in nutricosmetics targeting skin brightness and oxidative protection.
5. Sports recovery & endurance blends
Used in antioxidant recovery stacks to reduce oxidative stress after training.
6. Functional beverages & powder mixes
Added into drink powders, sachets, and stick packs for daily wellness positioning.
Recommended Dosage
1. Capsules / Tablets
Typical dosage: 80–300 mg per serving
Standard extract range: 25%–36% anthocyanins
2. owder blends / stick packs
Typical inclusion: 0.5% – 3% of total formula
Often paired with vitamin C, citrus bioflavonoids, or mineral systems
3. Soft blends / antioxidant complexes
Common daily intake equivalent: 120–320 mg anthocyanins per day
4. Functional beverage applications
Suggested dosage: 50–200 mg extract per serving
* Final dosage depends on target market positioning (basic wellness vs. premium eye support formulas).
Manufacturing Considerations
1. Raw material selection
Wild vs cultivated bilberries must be controlled for consistency
Only ripe fruit ensures stable anthocyanin profile
2. Extraction temperature control
Low-temperature extraction is essential to preserve anthocyanin integrity
3. Solvent system control
Food-grade ethanol-water systems preferred for clean profile extracts
4. Standardization control
HPLC/UV dual verification ensures anthocyanin consistency
5. Drying method
Vacuum drying or spray drying depending on application form
6. Particle size control
Important for capsule filling, tablet compression, and beverage dispersion
Formulation Notes
Bilberry anthocyanins are pH- and heat-sensitive. For better stability, maintain the finished formulation around pH 3–5 and minimize prolonged exposure to high heat, direct light, and oxygen. Avoid strongly alkaline ingredients.
For formulation compatibility, Bilberry Extract can be combined with Lutein, Zeaxanthin, Vitamin C, or Zinc, depending on the target product and formulation requirements.
FAQs
1. What anthocyanidin specifications can you supply?
We typically supply 25%–36% anthocyanins, with customized standardization available based on your formulation and product requirements.
2. Can you provide COA and testing reports?
Yes. COA and relevant testing documentation are available for quality evaluation and supplier qualification.
3. What is the MOQ for bulk Bilberry Extract?
Our standard MOQ is 1 kg, with samples available for evaluation. Customized quantities can also be discussed.
4. Can you customize the specification?
Yes. We can discuss customized anthocyanin specifications, carriers and packaging based on your application and purchasing requirements.
5. Can you provide samples before bulk purchasing?
Yes. Samples are available for quality and formulation evaluation before bulk orders.
6. Do you support OEM/ODM?
Yes. We support OEM/ODM and customized packaging solutions for brands and manufacturers.
Reliable Bilberry Extract Supplier & Manufacturer
Botanical Cube supplies standardized Bilberry Extract Anthocyanidins with controlled anthocyanin levels, consistent batch quality, and flexible specifications for capsules, tablets, powders, and beverage applications. We support bulk supply, OEM customization, samples, and COA for brands and supplement manufacturers.For samples, specifications, or bulk quotations, contact us at 🟣sales@botanicalcube.com.
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