introduction
Pure Biotin Powder (D-Biotin, Vitamin H, Vitamin B7) is a high-purity, water-soluble B-complex vitamin that serves as an essential coenzyme in fatty acid synthesis, gluconeogenesis, and amino acid metabolism, playing a vital role in energy production and overall metabolic health. It is widely used in dietary supplements, functional foods and beverages, infant nutrition, animal feed, and pharmaceutical formulations, making it a versatile ingredient for diverse B2B applications.
As a professional B2B supplier, we offer premium Pure Biotin Powder with guaranteed purity (Assay 97.5%–102.0% by HPLC), strict heavy metal control (Pb, As, Hg, Cd per USP/EP standards), and comprehensive quality assurance systems. Our product is backed by ISO 9001, GMP, Halal, and Kosher certifications, with complete documentation including COA, MSDS, stability data, and heavy metals/microbiological test reports. With flexible MOQ ranging from 1kg lab samples to multi-ton bulk orders, customized packaging options, and reliable supply chain support, we are your trusted partner for high-quality biotin ingredient sourcing.
Product Characteristics
High Purity: Assay 97.5%–102.0%, meeting strict USP standards for consistent potency
Strict Quality Control: Batch-to-batch consistency ensured through comprehensive HPLC testing and full traceability
Versatile Applications: Suitable for dietary supplements, functional foods, infant formula, animal feed, and pharmaceuticals
Flexible Supply: MOQ from 1kg to tonnes; customized packaging available
Heavy Metals: Pb, As, Hg, Cd comply with USP/EP standards
COA
| Test Item | Specification | Result | Method | |
|---|---|---|---|---|
| Appearance | White or almost white crystalline powder | Conforms | Visual | |
| Assay (HPLC) | 97.5% – 102.0% | 99.4% | HPLC | |
| Specific Rotation | +89° to +93° | Conforms | Polarimetry | |
| Identification (IR) | Matches reference spectrum | Conforms | IR | |
| Individual Impurity | ≤ 1.0% | Conforms | HPLC | |
| Total Impurities | ≤ 2.0% | Conforms | HPLC | |
| Loss on Drying | ≤ 0.5% | 0.12% | Gravimetry | |
| Residue on Ignition | ≤ 0.1% | 0.05% | Gravimetry | |
| Heavy Metals (Total) | ≤ 10 ppm | Conforms | ICP-MS/AAS | |
| Lead (Pb) | ≤ 2 ppm | Conforms | ICP-MS/AAS | |
| Arsenic (As) | ≤ 1 ppm | Conforms | ICP-MS/AAS | |
| Cadmium (Cd) | ≤ 1 ppm | Conforms | ICP-MS/AAS | |
| Mercury (Hg) | ≤ 0.1 ppm | Conforms | ICP-MS/AAS | |
| Total Plate Count | ≤ 1000 CFU/g | Conforms | Plate Method | |
| Yeast & Mold | ≤ 100 CFU/g | Conforms | Plate Method | |
| E. coli | Negative | Negative | Plate Method | |
| Salmonella | Negative | Negative | Plate Method | |
• Metabolic Support: Essential coenzyme for carbohydrate, fat, and protein metabolism, making it a key ingredient in energy-boosting and weight management formulations
• Beauty Nutrition: Widely recognized for promoting healthy hair, skin, and nails, driving high demand in the beauty supplement market
• Deficiency Prevention: Critical for prenatal vitamins, pediatric nutrition, and clinical products addressing biotin deficiency
• Animal Nutrition: Essential additive in livestock and pet feed for growth, coat quality, and reproductive health
• Formulation Versatility: Compatible with most nutrients (collagen, zinc, vitamins), stable and process-friendly for capsules, tablets, gummies, powders, and liquids
Application Fields
Dietary Supplements: Multivitamins, beauty gummies, capsules, tablets, and sublingual drops
Functional Foods: Nutrition bars, protein shakes, meal replacements, and fortified beverages
Infant & Pediatric Nutrition: Infant formula and children's health products
Animal Feed & Pet Food: Premixes for livestock, poultry, and companion animals to support growth and coat health
Pharmaceuticals: Clinical nutrition and prescription products for biotin deficiency treatment
Personal Care: Hair and skin care formulations
Production Process
Raw Material Preparation → Fermentation Synthesis → Purification & Crystallization → Centrifugation & Washing → Vacuum Drying → Milling, QC Testing & Packaging
Product Quality Advantages
High Purity: Assay 97.5%–102.0%, meeting strict USP standards for consistent potency
Strict Quality Control: Batch-to-batch consistency ensured through comprehensive HPLC testing and full traceability from raw material to final product
Full Certifications: ISO 9001, GMP, Halal, Kosher certified; COA, MSDS, and stability data provided
Low Heavy Metals: Pb, As, Hg, Cd strictly controlled per USP/EP limits, ensuring safety for global markets and consumer health
Flexible Packaging: 1kg/5kg aluminum foil bags, 25kg fiber drums, or custom packaging to meet diverse production needs
Clean Appearance: White or almost white crystalline powder, ensuring visual quality and consumer appeal
Export Certificates
Landnutra offers full global certifications and verified export documentation for hassle-free customs clearance.
Why choose us
XI'AN LANDNUTRA CO., LTD. – your source for premium Pure Biotin Powder (D-Biotin, Vitamin H) and high-performance nutritional actives. We operate dedicated GMP-certified production facilities with stringent quality control systems to ensure low heavy metals, consistent purity (97.5%–102.0%), and batch-to-batch stability – a level of reliability that generic biotin suppliers cannot guarantee. Our brand Landnutra also supplies Glutathione for cellular defense, L-Cysteine for protein synthesis, and Vitamin C for synergistic formulation support – allowing you to build a complete nutritional platform under one roof.
For a tailored Pure Biotin Powder quotation, sample request, or technical formulation support, contact us at Email: wangjing@landnutra.com or WhatsApp: +86 18092657549 – we respond within one business day with full technical data, COA, and a pricing proposal.
FAQ
Q: What is the purity of your Pure Biotin Powder?
A: Assay 97.5%–102.0%, meeting USP standards.
Q: What certifications do you have?
A: ISO 9001, GMP, Halal, Kosher, with COA, MSDS, and stability data provided.
Q: What is the MOQ?
A: 1kg for lab samples; bulk orders from 25kg to tonnes.
Q: What packaging options are available?
A: 1kg/5kg aluminum foil bags, 25kg fiber drums, or custom packaging.
Q:How do you ensure quality?
A: Batch-to-batch HPLC testing; strict heavy metal control (Pb, As, Hg, Cd per USP/EP); full traceability.
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