Best High Purity D-Biotin Powder Vitamin B7 for Hair Growth & Dietary Supplement Ingredient Manufacturer, Exporter
Product Description
Product Description
D-Biotin, also known as vitamin H and coenzyme R, is a water-soluble vitamin belonging to the B vitamin group (Vitamin B7). It is essential for the synthesis of vitamin C and is indispensable for the normal metabolism of fats and proteins. It functions as a necessary nutrient to maintain the human body's natural growth, development, and overall functional health.
Key Advantages
High Purity Raw Material
D-Biotin content is certified above 99% with stable batch-to-batch quality, fully conforming to international regulatory standards including ISO, EP, and USP.
Solubility & Stability
Offers superior water solubility, exceptional bioactivity, and efficient body absorption. Broadly applicable in pharmaceuticals, cosmetics, and functional nutrition.
Direct Supply & Service
Benefit from factory-direct pricing, ample immediate stock, and comprehensive fulfillment capabilities supporting both small evaluation samples and scalable bulk orders.
Certificate of Analysis (COA)
| Item | Specification | Result |
|---|---|---|
| Description | White to white like crystalline powder | Conforms |
| Identification | Should meet the requirements | Conforms |
| Specific Rotation | +89° ~ +93° | +90.1° |
| Loss on Drying | ≤ 0.2% | 0.04% |
| Melting Range | 229℃ - 232℃ | 229.8℃ - 231.2℃ |
| Ash | ≤ 0.1% | 0.03% |
| Assay | 98.5% ~ 100.5% | 99.92% |
| Solution Color and Clarity | Solution clarity, samples match light color standard | Conforms |
| Heavy Metals | ≤ 10 mg/kg | < 10 mg/kg |
| Lead | ≤ 2 mg/kg | 0.07 mg/kg |
| Arsenic | ≤ 1 mg/kg | 0.12 mg/kg |
| Single Impurities | ≤ 1.0% | 0.6% |
| Total Impurities | ≤ 2.0% | 0.6% |
| Total Number of Colonies | ≤ 1000 cfu/g | < 1000 cfu/g |
| Yeasts and Moulds | ≤ 100 cfu/g | < 100 cfu/g |
| Diarrheogenic Escherichia coli | Not detected (25g) | Not Detected |
| Salmonella | Not detected (25g) | Not Detected |
| Conclusion | Conforms to USP40 Standard | |
Functions & Applications
1. Dietary Supplements
Widely formulated into hair growth, skincare, and nail care complexes. Plays a vital role in stimulating follicle health, repairing brittle nails, and sustaining healthy epidermal metabolism.
2. Food Industry
Used as an essential nutrient fortifier in breakfast cereals, fortified dairy products, sports beverages, and tailored functional food matrixes to optimize daily Vitamin B7 levels.
3. Pharmaceutical Industry
Standard raw ingredient for therapeutic multi-vitamin tablets, systemic metabolic conditioning pharmaceuticals, and specific medical-grade formulations.
Packaging & Delivery
| Weight | Packaging Method |
|---|---|
| 1 kg | Bag / kg, outer box packaging (Double plastic bag + Aluminum foil bag inside) |
| 10 kgs, 25 kg or more | Drums or carton (Double-layered plastic bag inside) |
| Weight | Delivery Method | Delivery Time | Destination |
|---|---|---|---|
| 1 kg - 25 kgs | EMS, DHL, UPS, FedEx | 3 - 7 Days | Door to door |
| 25 kgs - 100 kgs | DHL, FedEx, by Air | 3 - 7 Days | Door to door / Airport |
| More than 100 kgs | By Air | 3 - 7 Days | Door to Airport |
| By Sea | 10 - 35 Days | Door to Port |
Frequently Asked Questions
What quality standards does your D-Biotin powder satisfy?
Our D-Biotin is manufactured under stringent GMP controls, offering an assay purity above 99% and consistently fulfilling international pharmacopeia standards including USP40, EP, and ISO benchmarks.
Can I obtain a free sample of D-Biotin prior to placing an order?
Yes, ShineHerb Biotech provides free evaluation samples for qualified industrial and lab testing needs alongside corresponding batch COA documentation.
What are the primary applications of D-Biotin (Vitamin B7)?
D-Biotin is commonly utilized as an active ingredient in hair, skin, and nail dietary supplements, nutritional fortification in foods and beverages, as well as complex pharmaceutical formulations.
What inner and outer packaging formats are provided?
Standard packaging ranges from 1 kg vacuum-sealed aluminum foil bags with double plastic lining up to 25 kg industrial fiber drums designed for maximum moisture barrier protection.
What shipping methods are available and what is the typical transit duration?
Express couriers (DHL, FedEx, UPS, EMS) take 3-7 days for sample and small-to-medium packages. Bulk consignments can be dispatched by Air (3-7 days) or Ocean Freight (10-35 days).
What documents accompany each delivery?
Each shipment is accompanied by complete regulatory and technical dossiers including batch-specific Certificate of Analysis (COA), MSDS, Packing List, and Commercial Invoice.
