BetterYou Boost Daily Vitamin B12 Oral Spray 25ml is a faster and more efficient way to boost vitamin B12 levels. The oral spray is an effective method of delivering an active ingredient into the bloodstream, therefore, ensuring a faster absorption rate to tablets - guaranteed. Expertly blended to naturally help boost energy levels. Containing natural B12, green tea and chromium, that is stimulant free. Vitamin B12 contributes to normal healthy red blood cells while reducing tiredness and fatigue and in addition contributes to normal homocysteine metabolism.