ShineHerb
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Biotin content is above 99%, with stable quality, meeting international standards such as ISO, EP, and USP.
High bioactivity, easy absorption, widely used in pharmaceuticals, cosmetics, and food additives.
Factory-direct pricing, sufficient stock, and support for both sample orders and bulk orders.
| Item | Spec. | 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 and the samples should be light in color standard | Conforms |
| Heavy Metals | ≤10mg/kg | <10mg/kg |
| Lead | ≤2mg/kg | 0.07mg/kg |
| Arsenic | ≤1mg/kg | 0.12mg/kg |
| Single impurities | ≤1.0% | 0.6% |
| Total impurities | ≤2.0% | 0.6% |
| Total number of colonies | ≤1000cfu/g | <1000cfu/g |
| Yeasts and Moulds | ≤100cfu/g | ＜100cfu/g |
| Diarrheogenic Escherichia coli | Not be detected（25g） | Not Detected |
| Salmonella | Not be detected（25g） | Not Detected |
| Conclusion | Conform to USP40 | |
Biotin is used in hair growth, skin care and nail care supplements. Promotes hair follicle health, improves brittle nails and maintains normal skin metabolism.
Vitamin B7 is used as food nutrition fortifier in cereals, dairy products, beverages and functional food to supplement Vitamin B7.
Applied as pharmaceutical raw material for compound vitamin preparations and metabolic conditioning medicines.
| Weight | Packing Method |
|---|---|
| 1kg | bag/kg, box outside (double plastic bag + Aluminum foil bag inside) |
| 10kgs, 25kg or more | by Drums or carton (2 layers plastic bag inside) |
| Weight | Delivery Method | Delivery Time | Destination |
|---|---|---|---|
| 1kg-25kgs | EMS, DHL, UPS, Fedex | 3-7 days | Door to door |
| 25kgs-100kgs | DHL, FedEx, by Air | 3-7 days | Door to door (to Airport by Air) |
| More than 100kgs | by Air | 3-7 days | Door to Airport |
| by Sea | 10-35 days | Door to port |
Our Biotin has a purity content of above 99%. It maintains stable quality and conforms to international USP40, EP, and ISO standards.
It is widely used in dietary supplements (for hair growth, skin care, and nail care), the food industry (as a nutrition fortifier in cereals, dairy, and beverages), and the pharmaceutical industry (for compound vitamin preparations).
For orders of 1kg, it is packed in double plastic bags and an aluminum foil bag inside with an outer box. For bulk quantities of 10kg, 25kg or more, it is packed in drums or cartons with two layers of plastic bags inside.
For packages between 1kg to 100kg, we offer express delivery (EMS, DHL, UPS, FedEx) or Air freight taking 3-7 days. For quantities over 100kg, we offer Air shipping (3-7 days) and Sea shipping (10-35 days).
Yes, our Biotin features excellent water solubility and stability, ensuring high bioactivity and easy absorption in its various applications.
