Comext Factory Sale Bulk B1 B2 B3 B5 B6 B9 B12 Food Grade Health Product Vitamin Powder

Min.Order: 1

Product origin: Changsha, Hunan, China

Infringement complaint:

Complaint

US$ 5.5 ~ 8.8

Description

Vitamins B are a group of 8 water-soluble vitamins. The body does not store them, so they need to be replaced daily. B vitamins are found in animal proteins, dairy products, leafy green vegetables, and beans. Overall, their function can generally be divided into catabolic metabolism, leading to energy production, and anabolic metabolism, resulting in bioactive molecules. They are critical cofactors for axonal transport, synthesis of neurotransmitters, and many cellular metabolic pathways. B vitamins are cofactors for many essential enzymes involved in the biosynthesis of RNA and DNA. B vitamin deficiencies have been considered as etiological factors in the development of various neurologic disorders and a broad spectrum of pathological states. Reductions in food intake and absorption efficiency in some populations, including the geriatric population, may warrant attention to their dietary B vitamin levels. Most B vitamins are generally safe even at intake levels reached with fortified food or supplements.

Function:
Vitamin B, also known as B-complex vitamins, play essential roles in catabolic and anabolic metabolism. These 8 water-soluble vitamins are excreted in urine and require repletion daily. The B vitamins are identified as follows: thiamine (B₁), riboflavin (B₂), niacin (B₃), pantothenic acid (B₅), pyridoxine (B₆), biotin (B₇), folate (B₉), and cobalamin (B₁₂). B vitamins act as coenzymes in several enzymatic processes that support every aspect of cellular physiological functioning, including major functions within the brain and nervous system. Any B vitamin deficiency can negatively affect mitochondrial metabolism of amino acids, glucose, and fatty acids through the citric acid cycle and electron transport chain.

Item	Specification
General Information
Products Name	Vitamin B Powder
Physical Control
Odor&Taste	Characteristic
Loss on Drying	≤5.0%
Chemical Control
Total Heavy Metals	≤10.0ppm
Vitamin A Palmitate Assay	≥250,000iu/g
Lead(Pb)	≤2.0ppm
Arsenic(As)	≤2.0ppm
Cadmium(Cd)	≤1.0ppm
Mercury(Hg)	≤0.1ppm
Solvent residue	<5000ppm
Pesticide residue	Meet USP/EP
PAHs	<50ppb
BAP	<10ppb
Aflatoxins	<10ppb
Microbial Control
Total Plate Count	≤1,000cfu/g
Yeast&Molds	≤100cfu/g
E.Coli	Negative
Salmonella	Negative
Stapaureus	Negative
Packing and Storage
Packing	Packing in paper-drums and double food-grade PE bag inside. 25Kg/Drum
Storage	Store in a well-closed container away from moisture and direct sunlight, room temperature.
Shelf Life	2 years if sealed and stored properly.