Trace Minerals Research's Liquid Ionic B12 provides 1.000 mcg of vitamin B12 and a full spectrum of over 72 naturally-occurring ionic trace minerals per serving. Vitamin B12 is an essential nutrient that plays a vital role in many bodily functions. including:

• Red blood cell formation: Vitamin B12 is necessary for the production of red blood cells. which carry oxygen to the body's tissues. A deficiency in vitamin B12 can lead to anemia. a condition characterized by fatigue. shortness of breath. and pale skin.
• DNA synthesis: Vitamin B12 is required for the production of DNA. the genetic material that contains all of the instructions for building and maintaining the body's cells.
• Hormone balance: Vitamin B12 is involved in the production of several hormones. including melatonin. which regulates sleep-wake cycles. and serotonin. which helps to regulate mood and emotions.
• Nerve function: Vitamin B12 is essential for the maintenance of healthy nerves. A deficiency in vitamin B12 can lead to nerve damage. which can cause numbness. tingling. and weakness in the hands and feet.
• Cardiovascular health: Vitamin B12 may help to reduce the risk of heart disease by lowering cholesterol levels and improving blood vessel function.