Solgar Liquid Vitamin B12 with B-Complex provides vitamin B12 with the B group of vitamins in an easy-to-take formulation for people who have difficulty swallowing tablets or capsules. Vitamin B12 plays a number of roles in the body, including reducing fatigue, helping to release energy from food and boosting vitality. The main component, vitamin B12, stimulates energy metabolism and contributes to: • Energy metabolism. • Normal functioning of the nervous system. • Normal homocysteine metabolism. • Normal psychological function. • Normal formation of red blood cells. • Normal function of the immune system. • Process of cell division. • Helps reduce tiredness and fatigue. The B-Complex provides: • Pantothenic acid (vitamin B5) that contributes to normal intellectual performance. • Riboflavin (vitamin B2), niacin (vitamin B3), vitamin B6 and B12, which contribute to reducing tiredness and fatigue and to the metabolism to produce energy. • Thiamine (vitamin B1), biotin (vitamin B7), niacin (B3) and vitamin B6 that support the nervous system and psychological functions. • Riboflavin (B2) that helps protect cells from oxidative stress and maintain vision. • Niacin (B3) and biotin (B7) that contribute to maintaining healthy skin. • Biotin (B7) that contributes to the normal metabolism of macronutrients. For adults, take 1 ml (one full dropperful) once a day, preferably with a meal. place the liquid under your tongue and hold it for 10 seconds before swallowing. do not exceed the expressly recommended daily dose for this product. Food supplements should not be used as a substitute for a balanced and varied diet and a healthy lifestyle. Do not exceed the recommended daily dose. Keep out of reach of young children.