C-22 - Asbestos Abatement Contractor. This classification description is an excerpt of the regulation that established the C-22 Asbestos Abatement contractor classification. Click here for the full text of the regulations that relate to the C-22 classification.
The liver is one of the main sites of storage for vitamin B-12. Approximately 60 percent of the vitamin B-12 in the body is stored in the liver, with another 30 percent stored in muscles.
Updated August 01, 2016. An essential nutrient that keeps your metabolism in check, vitamin B12 is found in many foods, especially animal products. Also available in supplement form, vitamin B12 is involved in regulating metabolism, aiding in the formation of red blood cells, and maintaining the central nervous system. Vitamin B12 is also required for the proper function and development of the brain.