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However, other research leads us to think that the methylcobalamin form is excreted less frequently than the cyanocobalamin form, which suggests that it is retained in the bodys tissues better
doi: 10.1038/s41380-021-01113-1, 46
Some researchers note that DSIP does not appear to induce tolerance with repeated use, while others recommend cycling as a precautionary measure
The first involves the development of single-arm humanized antibodies to HGF or Met
The B12 used here is cyanocobalamin, the most common supplement form