 | Author: D. Ganguly - See all my.. | i am grateful to this product. it tastes great, and works even better.my doc started me on B12 injection... and then B12 nasal spray (costs a fortune even after insurance), because B12 doesn't absorb well in intestine.But i tried these sub-lingual (under the tongue) tabs... and the sub-lingual route worked magic. my B12 in latest blood report is 2000 (nearly double that of normal). doc was surprised... and asked me to reduce the dose. :)i am now taking one tab every 2 days. | 4 |