First, we include the vitamins base on a per package basis and that feature pops up after you've taken the metabolic assessment.
Second, yes that's the first genetic differences we are accounting for. My cofounder and I are both female founders with a set of MTHFR SNPs and have had issues with proper methylation of folic acid and even cobalamin. We currently include methylated cobalamin, but have had issues finding manufacturers that provide methylfolate (and not other derivatives such as methyltetrahydrofolic acid).
Second, yes that's the first genetic differences we are accounting for. My cofounder and I are both female founders with a set of MTHFR SNPs and have had issues with proper methylation of folic acid and even cobalamin. We currently include methylated cobalamin, but have had issues finding manufacturers that provide methylfolate (and not other derivatives such as methyltetrahydrofolic acid).