I for about 2.5 years have been suffering from chronic hives. Unfortunately, this skin disease is in conventional medicine so far incurable. It st possible to take antihistamines to suppress the symptoms. This works quite well, but I have to take always fought against every day tablets. Instead, I was more interested in finding out the cause. Since I eat vegan, I wanted Vitamin B12 supplement in order to get any nutritional deficiencies. By chance, I then read in the symptom descriptions of B12 deficiency somewhat by chronic urticaria. So I wanted to try it right first. And what can I say? I suppose since 3 days daily a lozenge and my hives is just gone, after more than 2 years! Methylcobalamin is supposed to be best absorbed by the body and I can confirm that I probably receiving very good. Definitely still contributes to the fact that indeed, a large part is absorbed through the buccal mucosa by sucking. The flavor is neutral and not incidentally, lemony, I think. Overall, I am very very happy with the product really and will definitely always rebuy it.