Vitamin B2 / Riboflavin

Vitamin B2 / Riboflavin

Product Name: Vitamin B2 / Riboflavin
CAS No.: 83-88-5
Molecular Formula:C₁₇H₂₀N₄O₆
Molecular Weight:376.36 g/mol Appearance: Off-white powder
MOQ: 1KG
Sample: Free samples are available
Advantage: 2 Factories,U.S. Office & Warehouse,Guaranteed after-sales service
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Description
Technical Parameters

Product Introduction

 

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Riboflavin is a water-soluble B vitamin, named from the Latin word "flavus" (yellow) due to the deep yellow color of its pure crystals. It consists of an isoalloxazine ring and a ribityl side chain, appearing as yellow needle-like crystals with a bitter taste. The human body cannot synthesize it and must obtain it from food.

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Riboflavin is widely found in both animal and plant foods. The richest natural sources include:

Animal sources: Liver (beef, lamb, chicken), kidney, heart, eggs, dairy products, lean meats

Plant sources: Green leafy vegetables, mushrooms, almonds, wheat germ and bran

Others: Yeast (the richest natural source)

 

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Currently, riboflavin is mainly produced through the following methods:

Biological fermentation: Using Eremothecium ashbyii, Ashbya gossypii, Clostridium acetobutylicum, or genetically engineered strains (e.g., Bacillus subtilis) for submerged fermentation.

Chemical synthesis: Using D-ribose and 3,4-dimethylaniline as starting materials.

 

Product Specification

 

Ratio/Assay

Test Method

Powder Color

Vitamin B2 / Riboflavin / Yellow to orange-yellow crystalline powder

 

Product Analysis

 

Item

Specification

Product Name

Vitamin B2 / Riboflavin

Appearance

Yellow to orange-yellow crystalline powder

Moisture

5.0%

Ash

 10.0%

Heavy Metals

10ppm

Lead (Pb)

2 ppm

Arsenic (As)

 1 ppm

Mercury (Hg)

0.1 ppm

Cadmium (Cd)

 0.5 ppm

Total Plate Count

1000 cfu/g

Yeast & Mold

 100 cfu/g

E. coli

Negative

Salmonella

Negative

Packaging

25kg/drum or according to customer's requirements

Shelf Life

24 months

Storage

Store in a cool, dry place, keep away from strong light and heat.

 

Product Function & Application

 

Function:

1. 能量代谢 / Energy Metabolism

参与碳水化合物,脂肪和蛋白质的代谢,促进能量的生成.FAD在脂肪酸β-氧化中起关键作用,维持心肌能量代谢平衡.

Participates in the metabolism of carbohydrates, fats, and proteins, promoting energy production. FAD plays a key role in fatty acid β-oxidation, maintaining myocardial energy metabolism balance.

 

2. 抗氧化作用 / Antioxidant Function

具有抗氧化特性,参与体内抗氧化防御系统.

Possesses antioxidant properties and participates in the body's antioxidant defense system.

 

3. 红细胞生成 / Red Blood Cell Production

促进红细胞的正常生成与发育.

Promotes normal red blood cell production and development.

 

4. 铁代谢 / Iron Metabolism

参与铁的转运,有助于防治缺铁性贫血.

Participates in iron transport, helping to prevent and treat iron deficiency anemia.

 

5. 神经系统支持 / Nervous System Support

具有营养神经的作用,可用于周围神经系统障碍的辅助治疗-.研究表明核黄素补充可能对偏头痛有预防作用.

Has neuro-nourishing effects and can be used as adjunctive therapy for peripheral nervous system disorders-. Studies suggest riboflavin supplementation may have a prophylactic effect on migraines.

 

6. 皮肤与黏膜健康 / Skin and Mucous Membrane Health

维持皮肤和黏膜的正常功能.

Maintains normal function of skin and mucous membranes.

 

 

Application:

  • 医药领域 / Pharmaceutical Applications

Prevention and treatment of riboflavin deficiency: cheilitis, cracked lips, glossitis, scrotal dermatitis, corneal vascularization, conjunctivitis, seborrheic dermatitis, etc.

Supplementation during total parenteral nutrition and malnutrition

Increased requirements during pregnancy, lactation, hyperthyroidism, burns, chronic infections, etc.

 

  • 食品领域 / Food Industry Applications

Nutritional fortifier: Used to fortify cereal products, dairy products, beverages, infant foods, etc.

Food colorant: INS No. 101(i), used as a yellow colorant for sugar-coated tablets and capsules.

 

  • 饲料领域 / Animal Feed Applications

Riboflavin is an essential micronutrient for animals and is widely used in feed:

Swine: Promotes growth, maintains metabolic balance and overall health.

Poultry: Improves growth performance, reduces mortality, enhances meat quality.

Aquaculture: Improves growth performance, antioxidant capacity, and body composition.

 

 

Application

 

 

 

 

 

Why Choose US?

 

Changsha Heking Bio-tech Co.,Ltd. entered into the plant extraction industry in 2008 and was established in 2011.

At Heking, we specialize in producing high-quality plant extracts, providing natural solutions for a wide range of industries,

including pharmaceuticals, cosmetics, food and beverage, and dietary supplements.

  1. Customer Satisfaction:We are committed to providing high-quality services that exceed our customers' expectations.
  2. Competitive prices: We offer competitive prices for our services without compromising on quality. Our prices are transparent, and we don't believe in hidden charges or fees.
  3. One-stop service: We promise to provide you with the fastest reply, the best price, the best quality, and the most perfect after-sales service.
  4. Fast delivery time: We choose high-quality raw materials.We have Stable product inventory and mass production within 7 days.
  5. Factories and warehouses: Our headquarters is in China and we have two professional plant extract factories. Besides, we also have an office and a warehouse in Los Angeles, USA.
  6. Quality assurance: Internationally authorized third-party testing for the products you need. We are cGMP, FDA, FSSC22000, Halal, ISO9001, Kosher, Organics certified.

 

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FSSC 22000

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ISO 9001

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USDA Organic

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EU Organic

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Halal

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Vegan Su

 
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Kosher
cGMP
cGMP
 

Our office

 

 

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Our factories

 

 

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Deliver & Shipping

 

We accept international express - Fedex/DHL/UPS, air and sea, we can ship all over the world, even to some remote areas, such as remote areas of Russia, countries near the North Pole and Antarctic.

 

Cargo weight

Packing

Shipping method

Lead-time

5-50kg

Below 5kg Use Foil bag;

5-50kg, Pack in paper-drums and two plastic-bags inside

International express

7-10days

100-200kg

25kg/drum,Pack in paper-drums and two plastic-bags inside

Air shipping

7-10days

Over 500kg

25KG/drum,Pack in paper-drums and two plastic-bags inside

Sea shipping

30-45days

 

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FAQ

Q1:Can I get some samples?

A:Yes, we can provide free samples, and you only need to pay the freight.

Q2:How to start orders or make payments?

A:After confirming your order, we will send you a proforma invoice with the bank information. The payment methods are as follows: Payment by T/T, Paypal, Check...

Q3:What's your MOQ?

A:Our MOQ is 1kg. But usually according to different products, the specific MOQ will vary.

Q4:What about the delivery time?

A: Within 7 days after receiving the payment.

Q5: Are there any discounts?

A: Different quantities have different discounts.

Q6: How do you handle quality complaints?

A: First, our quality control will reduce quality problems to close to zero. If there is indeed a quality problem caused by us, we will send you the goods for replacement or refund your loss free of charge.

 

 

 

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