Activated B12 Spray contains the active form of vitamin B12, methylcobalamin. Other forms of vitamin B12, such as cyanocobalamin, have to be converted to methylcobalamin for use in the body. Activated B12 Spray helps support haemoglobin formation, aids healthy red blood cell production and maintains red blood cell and blood health. Activated B12 Spray supports nervous system health, cognitive function and brain health. Activated B12 Spray assists the metabolism of proteins, carbohydrates and fats, supports energy production and immune and cardiovascular system health. Each 0.5mL dose (1 spray) contains: Mecobalamin (co-methylcobalamin) (active vitamin B12)1mg Supplementing with Activated B12 Spray helps prevent dietary vitamin B12 deficiency and maintains vitamin B12 levels within the normal range in the body. Shake well before use. Adults & children over 12 years- Spray once or twice under the tongue daily, or as directed by your health professional.