When it comes to vitamins and nutrients you are usually on your own even though there is significant evidence that they provide relief and can help many patients
It is essential only to use these under a healthcare professional
The dosage will depend on the concentration of thiamine for supplements containing 100mg of thiamine the common dosage is 1cc per 20lb
Gong J, Zhang X, Khan A, Liang J, Xiong T, Yang P, et al
Finally, well look at the nuts and bolts of customer service and the company shipping & return policies, because while in most cases, you wont need to contact support, if something goes wrong and you do need them, you want them to be good, you want them to be relatively fast, and you want them to be easily accessible