Almebex Plus B12 has maintained the same formulation for over 50 years. Vitamin B12 degrades rapidly in liquid form when mixed with other vitamins. Only Almebex provides the Vitamin B12 in a separate container to be mixed at time of purchase. This assures that the freshness and potency of the Vitamin B12 will be maintained. Almebex Plus B12 is the only fresh great tasting B complex for the entire family (Children Adults and Elderly). Vitamin B12 aids in keeping the immune system healthy and helps the body handle the effects of stress. It can also help treat or prevent certain nutrient deficiencies which supports the normal function of your nerve cells. It is also needed for red blood cell formation. Vitamin B12 helps promote healthy bones hair skin and nails. More importantly it has been recommended by doctors pharmacists and other healthcare professionals for years.