| Customization: | Available |
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| Function: | Nutrition Supplement |
| Certification: | GMP, ISO, HACCP, QS, KOSHER, NOP, JAS, OCIA |
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Vitamin B2 also called riboflavin, is a type of B vitamin, slightly soluble in water, and stable when heated in neutral or acidic solutions. It is a component of the prosthetic group of flava enzymes in the body. If it is lacking, it can affect the biological oxidation of the body and cause metabolic disorders. The storage of vitamin B2 in the body is very limited and needs to be supplemented by diet every day.
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| Product name | Vitamin B2/riboflavin powder | |
| Items | Specifications | Results |
| Description | Yellow or orange-yellow, crystalline, hygroscopic powder. | Conform |
| Identification | Positive | Conform |
| PH | 5. 0~6. 5 | 6. 1 |
| Loss on drying | ≤7. 5% | 3. 8% |
| Specific optical rotation | +37.0° ~+42.0° | +40.2° |
| Lumiflavin | A440nm≤ 0. 025 | 0. 010 |
| Free Riboflavin | ≤6. 0% | 3. 5% |
| Riboflavin Diphosphates | ≤6. 0% | 0. 9% |
| Free Phosphate | ≤ 1. 0% | Conform |
| Residue on ignition | ≤25. 0% | 20. 1% |
| Inorganic phosphate | -- | -- |
| Organic volatile Impurities | Meets the Requirements | Conform |
| Heavy metals | -- | -- |
| Assay (On Dried Basis) | 73.0%~79.0% | 77. 37% |
| Mcrobial limit | Meets the Requirements | Conform |
1.Riboflavin is a water-soluble vitamin that is easy to digest and absorb. It should be supplemented with food or nutritional supplements. In clinic, riboflavin tablet is used to prevent and treat riboflavin deficiency, such as Angular cheilitis, dry lip, glossitis, scrotinitis, Conjunctivitis, Seborrhoeic dermatitis, etc;
2.It can also be used for the treatment of total parenteral nutrition, malnutrition caused by inadequate intake, progressive Weight loss and other diseases.
3.Riboflavin is used to treat Riboflavin deficiency, Conjunctivitis, nutritional ulcer, general nutritional disorder and other diseases.
4.In the field of biochemical research, Riboflavin is used as a photocatalyst for the polymerization of acrylamide gel, as well as a nutritional agent. Clinical drugs belong to the vitamin B group. They participate in the metabolism of sugar, fat and protein in the body, maintain normal visual function and promote growth.
About vitamin B2, we can supply powder, capsule, ect forms.
About service: we also accept customized packaging according customer inquire (Bags and bottles in various colors with private labels).
We undertake the customization business of healthy care products, including natural plant materials, customized packaging and labels to nutrition supplement. We can also make compound products, such as kidney body supplement capsules and tablets, solid drinks and tablet candies, gummy bears, liquld and so on.
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As a supplier of plant extracts for 15 years, we can guarantee the quality of products, we can provide different customized services.If you have any requirements, please contact us.
By the way, If there is a product quality problem, if the test is unqualified, there is after-sales guarantee,we can return and exchange the product free of charge, so that you have no worries.
We can supply International Express--Fedex/DHL/UPS, air shipping and sea shipping
Storage: Store in cool & dry place. Do not freeze. Keep away from strong light and heat.
Shelf life: two years when properly stored.
Shipping method: International express by air, by sea, UPS and EMS service.
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Cargo weight
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Packing
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Shipping method
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Lead-time
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1-50kg
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Below 5kg Use Foil bag;5-25kg use two layer PP bag,then into master carton or cardboard drum
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International express
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2~4 days after your payment
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100-200kg
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25kg/drum,use two layer PP bag,then into cardboard drum
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Air shipping Sea Shipping |
3~7 days after your payment
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Over 500kg
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25kg/drum,use two layer PP bag,then into cardboard drum
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Sea shipping
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5~15 days after your payment
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Xi'an Haoze Biotechnology Co., Ltd. Established in 2014, is a professional company engaged in the research, development, sales of health care material, cosmetics material and food additive ingredients. We are located in Xi'an City in the middle of China, which is back to Qinling Mountain, have a huge natural resources with convenient transportation.
We have excellent team who focus on product development & design, quality control & inspection, and company running. Dedicated to strict quality control and thoughtful customer service. There is a whole production line with extracting, column chromatography, reaction still, spray dry, freeze dry and vacuums dry equipment, it could produce 350kg finished product per hour, the annual production capacity is 2500-3000 tons. Also we have a full-scale of testing facility which are UV, HPLC, TLC and others. We own a GMP medical clean room which cover an area of 2000 m2, and have research project with our local collage or institution every year. In addition, we have obtained ISO22000, HALAL and Kosher certificates to support different customer's request. We also welcome OEM and ODM orders. "Top Quality, Customer First" is our conviction, and we implement the principle of "high standards, safe & fast delivery, good service" to create a mutual benefit partnership with customers. We warmly welcome overseas customer to establish long-term cooperation.
1. Can I get some free sample?
Yes, we offer free sample to client and you only need to pay the freight.
2. How to make payment and what is the payment term?
Payment can be done by T/T, Credit Card, Western Union, PayPal and more.
3. How about delivery time?
Delivery time is about 3-5 days after payment made. But this need to be checked with sales person if there is stock.
4. Is there any discount?
Yes, some of the products is apply for discount, but it depends on the quantity.
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