Wholesalevb12 Food Grade 99% Methylcobalamin Vitamin B12 Powder

• CAS No.: 13408-78-1
• Formula: C63h88con14o14p
• EINECS: /
• Packaging Material: Paper Box
• Storage Method: Normal
• Shelf Life: 2 Years
• Model NO.: HB-Vitamin b12
• Nutrient Composition: Vitamin B12
• Resource: Natural
• The content of active substances: 99%
• Appearance: Red Powder
• Assay: 99%
• Grade: Food Grade
• Place of Origin: Shaanxi, China
• Package: 1kg/ Bag 25kg/Drum
• Storage: Cool Dry Place
• Transport Package: 1kg/Bag 25kg/Drum
• Specification: Lutein
• Trademark: HAIBO
• Origin: China
• HS Code: 3203001990
• Production Capacity: 99999kg/Weeks

Product Description

Methylb12 is formed by the conversion of vitamin B12, a vitamin that contains the metallic element cobalt in the body, also known as cobalamin. Methylb12 is a coenzyme of methyltransferase (methionine, methionine synthase), which produces S-adenosylmethionine (S-adenosylmethionine), an important methyl donor in the body, involved in the methylation of about 50 substances, including DNA and RNA methylation.


B12 is mainly found in meat, soybeans in plants and some herbs also contain B12, which can be synthesized by intestinal bacteria, so it is generally not deficient, but B12 is a vitamin that people with digestive tract diseases are prone to lack, and it is also an indispensable element for red blood cell production. If seriously deficient, it will lead to pernicious anemia.


Vitamin B12 is widely found in animal foods. And its form cannot be absorbed by the body. In addition, vitamin B12 is also the only vitamin containing essential minerals, because it contains cobalt and is red, also known as red vitamin, is a minority of colored vitamins. Although vitamin B12 is a B vitamin, it can be stored in the liver, after exhausting the reserves, after more than half a year will appear symptoms of deficiency. The human body needs very little vitamin B12, as long as the diet is normal, there will be no shortage. A small number of malabsorbers need special attention.

Analysis	Specification	Result	Test method
Physical Description
Appearance	Red Powder	Orange-Red Powder	Visual
Odor	Characteristic	Characteristic	Organoleptic
Particle size	90% pass 80 mesh	90% pass 80 mesh	80 Mesh Screen
Chemical Tests
Assay (Lutein)	99% Min	99.15%	HPLC
Loss on drying	5.0% Max	1.82%	5g/105ºC/2hrs
Ash Contents	5.0% Max	1.12%	2g/525ºC/3hrs
Residual Solvents	50.0 ppm, Only Ethanol	<30.0 ppm	/
Heavy metals	5.0 ppm Max	<3.0 ppm	AAS
Lead	3.0 ppm Max	<1.0 ppm	AAS
Arsenic	3.0 ppm Max	<1.0 ppm	AAS
Microbiology Control
Total Bacteria Count	1,000cfu/g Max	<280cfu/g	AOAC
Yeast & Mold	100cfu/g Max	<10cfu/g	AOAC
Coliform	30.0 MPN/g Max	<3.0 MPN/g	AOAC
Conclusion	Complies with the standards.
General Status	Non-GMO, ISO Certificated.