BetterYou Vegan Health Oral Spray contains a combination of nutrients scientifically formulated to support vegan health, including vegan D3, Vitamin B12, iron and iodine. The formulation provides fast, effective absorption of nutrients typically underrepresented in vegan and vegetarian diets. The spray has been specially formulated to deliver 4 essential Vitamins and minerals directly into the bloodstream, bypassing primary processing by the gut. The tiny droplets within the spray absorb quickly into the buccal membrane of the inner cheek, providing fast and effective nutrient uptake. Please see description for ingredients Initial use: press the pump 3 times to get the liquid flowing. Shake well before every use. Carefully spray into your mouth, ideally onto the inside of your cheek, and hold for a few seconds. Replace cap after use.