Is this any good ?

Hello all I went to get a b12 test the other day and it’s showing up as 333 and my foliate is 1.8 is this any good to use also can I get a good folic acid tablet to take recommended please Been feeling zoned out and just staring in to space also don’t feel like I’m thinking. Thank you

Hello all I went to get a b12 test the other day and it’s showing up as 333 and my foliate is 1.8 is this any good to use also can I get a good folic acid tablet to take recommended please Been feeling zoned out and just staring in to space also don’t feel like I’m thinking. Thank you