"Well.Actually. high-Strength liposomal liquid vitamin B12 is in the most bioavailable form of B12 (Methylcobalamin)also in a convenient delicious truly fruity flavour. This enjoyable vitamin spray enables you to achieve optimal absorption and never needing to take another pill! Helps contribute to the reduction of tiredness and fatigue, normal energy metabolism and psychological function and supports the normal function of the immune system. B12 is well known to be a difficult nutrient for your gut to absorb. This is why Well. Actually. offer it in a spray form, where nutrients are absorbed via the mouth and gut. To assist with better absorption via the gut B12 is wrapped within thousands of sunflower derived micro-phospholipid spheres (bubbles), shielding the nutrients from harsh digestive processes. With flexible dosing, one spray delivers 300mcg. You control your own and family’s Vitamin B12 top-up needs ranging from 300 to 1200mcg (1 to 4 sprays). Total 200 x sprays"