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Product Description
Biotin Crystalloid is a water-soluble B vitamin, also called vitamin B7 and formerly known as vitamin H or coenzyme R. It is involved in a wide range of metabolic processes, both in humans and in other organisms, primarily related to the utilization of fats, carbohydrates, and amino acids.
As an important substance involved in the three major metabolisms of the body, biotin is an important factor for the body to fix carbon dioxide. The structure of biotin is a thioureido-cyclopentanoic acid side chain with 3 chiral carbon codes corresponding to 8 stereoisomers, but only D-biotin is biologically active.

Functions
Biotin acts primarily as a coenzyme for carboxylase enzymes, also regulates gene expression, and plays a broader role in the body's systemic processes, such as physical development and immunity.
Applications of Biotin
1. Application in production
Biotin is currently widely used in compound feed, accounting for about 0.375% of compound feed. It is generally believed that the addition of biotin can significantly improve reproductive performance.Natural biotin in growth feeds is not sufficient to stimulate growth and optimize ketone body quality in pigs, but adding biotin can effectively improve it. The addition of biotin to wheat diets can improve daily gain and feed efficiency.
2. Application in the field of medicine and health care
Biotin Crystalloid plays a variety of roles in the immune regulation of the body and can be used as pharmaceutical raw materials, health care products raw materials and cosmetic raw materials
Quality Standard
Items | Specification | Results |
Appearance | A White or off-white crystalline powder | Conform |
Content of related substance | Comply with EP5 | Conform |
Identification | Correspond | Conform |
Clear and colour | 0.01g/ml solution (in 4g/l NaOH) is clear and colourless | Conform |
Heavy metals | ≤10ppm | <10ppm |
Sulphated ash | ≤0.1% | 0.05% |
Specific Optical Rotation | +89.0o~ +93.0o | +89.2o |
Organic volatile impurity | Meets USP requirement | Conform |
Assay(Titration,0.1N NaOH) | 98.5%~100.5% | 99.5% |
Loss on Drying | ≤0.5% | 0.1% |
Conclusion: Conforms to USP32/EP6 | ||
Recommended Dosage
Vitamin B7 (biotin) is a water-soluble vitamin that is more sensitive than fat-soluble vitamins. It is easily destroyed and decomposed by substances such as heat and light, and is difficult to store in the body. It is recommended that adults take 10~50 micrograms per day, and use it together with multiple vitamins (especially vitamin A, vitamin B complex, etc.), which can complement each other and have better effects.
Since vitamin B7 only stays in the body for 3 to 6 hours, it must be supplemented daily. When supplementing with vitamin B7, you need to stay away from raw protein, sulfonamides, certain hormones (such as estrogen), food processing, alcohol, etc.
Full Range HSF Biotech High-quality Biotin
Product name | Specification | Features |
Biotin Crystalloid | 99% | Pure Biotin |
Biotin Micro-encapsulated Powder/ Vitamin H Powder | 10% | Feed Degree |
5% | Food Degree | |
2% | Feed Degree | |
1% | Food Degree |
Storage and Shelf Life
Biotin Crystalloid should be stored under dry, cool and dark conditions and avoid moisture, water or heat.
The shelf life is 24 months at room temperature (max. 25°C). Use the contents of opened packages as soon as possible; any unused part is to be protected by an atmosphere of nitrogen.
Product Qualification
Certificates such as cGMP, ISO9001, ISO22000, FAMI-QS, IP(NON-GMO), Kosher, Halal are in place.
HSF Manufacturing Base

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