99% Biotin Supplement Biotine Vitamin H,
Best Price Health Supplement Vitamin H Biotine 99% Biotin,
Biotin Supplement Biotine,
Biotine Raw Powder,
Biotin sport supplyment,
1)Biotin(Vitamin H ) is the essential Nutrients of the retina,the Biotin deficiency could cause the Dry eyes, keratization, inflammation, even blindness.
2)Biotin(Vitamin H) can improve the body's immune response and resistance.
3)Biotin(Vitamin H) can maintain normal growth and development.
4)Biotin(Vitamin H) deficiency will cause reproductive functions recession, bad bone growth and the obstruction of embryo and early childhood growth.
5) To prevent white hair and hair loss, help to cure baldness;
6) To help fat, glycogen and the synthesis and metabolism of amino acids in the human body is normal;
Biotin, also known as vitamin H or coenzyme R, is a water-soluble B-vitamin (vitamin B7).
It is composed of a ureido (tetrahydroimidizalone) ring fused with a tetrahydrothiophene ring. A valeric acid substituent is attached to one of the carbon atoms of the tetrahydrothiophene ring. Biotin is a coenzyme for carboxylase enzymes, involved in the synthesis of fatty acids, isoleucine, and valine, and in gluconeogenesis.
Item | Purity | Appearance | Test Method |
Biotin
| 1%, 2%, 98% |
White powder
|
HPLC
|
ITEM | SPECIFICATION | RESULTS |
Appearance | White crystalline powder or colorless crystals | Conform |
Identification | A: IR B: HPLC C: Color Reaction | Conform |
Appearance of solution | Clear and colorless | Conform |
Specific optical rotation | +89º - +93º | +90º |
Related substances | Meets the requirements | Conform |
Heavy metals | 10 ppm max | Conform |
Loss on drying | 1.0% max | 0.15% |
Sulfated ash | 0.1% max | 0.05% |
Assay | 98.5% - 101.0% | 99.1% |
Packaging and storage | Store in dry places and keep away from strong direct light and heat. | Conform |
Conclusion | It complies with EP6/USP31 standard. |