Active B12 Result 1
Our recommendation for you is below
Check out the chart below and match your genetic mutation status for each SNP to determine what form(s) of B12 Dr. Amy Yasko suggests is best for you to take (based on your specific genetics).
| COMT V158M | VDR Taq | B12 Types That Should Be Tolerated |
| – – | + + (TT) | All 3 types of B12 |
| - - | + - (Tt) | All 3 types of B12 with less Methylcobalamin |
| - - | - -(tt) | Hydroxocobalamin and Adenosylcobalamin |
| + – | + + | All 3 types of B12 with less Methylcobalamin |
| + – | + - | Hydroxocobalamin and Adenosylcobalamin |
| + – | - - | Hydroxocobalamin and Adenosylcobalamin |
| + + | + + | Hydroxocobalamin and Adenosylcobalamin |
| + + | + - | Hydroxocobalamin and Adenosylcobalamin |
| + + | - - | Mostly Hydroxocobalamin |
