Table 4. Remaining vitamins at assay date in commercial formulations .
Brands | remaining B12 a | remaining B1a | remaining B6a | Remaining shelf life at assay date (months) |
Brand 1 | 111.8925 | 112.1 | 117.6 | 11 |
Brand 2 | 68.17738 | 123.2 | 113.3 | 29 |
Brand 3 | 129.51 | 130.4 | 117.2 | 20 |
a Percentage of label claim