bulk Vitamin B2 riboflavin powder CAS 83-88-5 manufacturer

CAS: 83-88-5

MF: C17H20N4O6

MW: 376.36

EINECS: 201-507-1

Specification: 99% min Vitamin B2 powder

Sample: Vitamin B2 powder

MOQ: 1 KG

Loss on Drying: ≤ 1.5%

Packaging:1kg/bag, 25kg/drum

Brand: Ausreson

Appearance: Yellow to orange-yellow crystalline powder

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

Click here to order now!

What is Vitamin B2 Powder (Riboflavin)?

Vitamin B2 powder, scientifically known as Riboflavin, is a bright orange-yellow crystalline powder essential for cellular energy production. As a water-soluble B-complex vitamin, it plays a critical role in breaking down carbohydrates, proteins, and fats into usable energy (ATP).

Whether you are a supplement brand looking for bulk Vitamin B2 powder or a health-conscious consumer, understanding the grade and purity is key. In the US and EU markets, quality often refers to USP (United States Pharmacopeia) or FCC (Food Chemicals Codex) standards.

Key Benefits:

The western market has seen a 4.8% growth in Vitamin B2 demand due to its multi-functional health benefits:

• Migraine Relief: Leading neurologists in the UK and US often recommend high-dose Riboflavin powder (up to 400mg) as a natural prophylactic for chronic migraines.

• Energy & Metabolism: It acts as a coenzyme for FMN and FAD, fueling the body’s metabolic engine.

• Ocular Health: Helps prevent cataracts and reduces eye fatigue from digital screen exposure—a major pain point for the modern workforce.

• Natural Food Coloring: Due to its vibrant hue, many European food manufacturers use it as a clean-label alternative to synthetic yellow dyes (E101).

How to Choose a Premium Vitamin B2 Powder Supplier?

For B2B buyers and SEO-savvy importers, "cheap" isn't enough. You need EEAT-compliant sourcing:

1. Certifications: Ensure your supplier provides COA (Certificate of Analysis), ISO 22000, and GMP certificates.

2. Purity Levels: Look for an assay of 98%–102% on a dried basis.

3. Non-GMO & Vegan: The European market (especially Germany and France) strictly prefers Non-GMO Riboflavin derived from natural fermentation.

4. Particle Size: Depending on your final product (capsules vs. fortified flour), you may need fine powder or granular riboflavin.

Correct Usage:

• Recommended Dosage: Health organizations in Europe and America recommend a daily intake of approximately 1.1-1.3 mg for adults, but supplement dosages are typically 25-100 mg. Please determine the appropriate dosage based on individual needs and medical advice.
• Directions for Use: Dissolve vitamin B2 powder in water, juice, or add to a smoothie. It is recommended to take it with meals to improve absorption.
• Precautions: Vitamin B2 may cause urine to turn bright yellow, which is normal and indicates that the body is excreting excess.

FAQ.

Q1: What is the difference between vitamin B2 powder and tablets/capsules?

A1: Vitamin B2 powder is generally purer, contains no fillers, and is absorbed faster. It allows for more flexible dosage adjustments, making it particularly suitable for those who need a specific dose or have difficulty swallowing.

Q2: What is the recommended daily dose of vitamin B2 powder?

A2: For most adults in Europe and America, the recommended dietary intake for maintaining basic health is 1.1-1.3 mg/day. As a supplement, the common dosage is 25-100 mg/day, but the specific dosage should be determined based on individual needs and medical advice.

Q3: Will vitamin B2 powder turn urine yellow?

A3: Yes, this is a completely normal and harmless phenomenon. Excess vitamin B2 (riboflavin) is excreted in the urine, causing the urine to appear bright yellow.

Q4: How should vitamin B2 powder be stored?

A4: Store vitamin B2 powder in a cool, dry place, away from direct sunlight and moisture. Seal the container immediately after use, preferably storing it in the original moisture-proof container.

Q5: Is Vitamin B2 powder suitable for vegetarians and vegans?

A5: Most Vitamin B2 powders are suitable for vegetarian and vegan diets, but please check the specific product label, as some brands may use animal-derived excipients or capsules (if it is a packaged product).

Оптовый производитель порошка витамина B2 (рибофлавина), CAS 83-88-5
Fabricant de poudre de vitamine B2 riboflavine en vrac, CAS 83-88-5
Hersteller von Bulk-Vitamin-B2-Riboflavin-Pulver, CAS 83-88-5
Fabricante de polvo de vitamina B2 riboflavina a granel, CAS 83-88-5
Fabricante de pó de vitamina B2 riboflavina a granel, CAS 83-88-5