BetterYou Boost B12 Oral Spray is an effective aid to normal psychological functions, expertly blended to help boost energy levels. Each dosage (4 sprays) delivers 1200g of vitamin B12 along with 40g of chromium and 0.5mg of green tea extract. A spray provides the active ingredient in micro-sized droplets. The plume of the spray is designed to coat the inside of the mouth, in particular the buccal membrane of the inner cheek which research shows it the most effective area of absorption. helps boost energy levels WATER, XYLITOL, NATURAL APRICOT FLAVOUR, CITRIC ACID, METHYLCOBALAMIN (B12), PRESERVATIVE: POTASSIUM SORBATE, GREEN TEA EXTRACT, CHROMIUM CHLORIDE. Four sprays daily under tongue or as advised by your healthcare specialist. This product must not replace a varied and balanced diet and a healthy lifestyle.