The formula provides all 8 ential B vitins B1,B2,B3,B5,B6,B7,B12 and B9(folate),ong which B1:B2:B6=1:1:1 is the absorpt ratio. Protect Activity,Higher Absorpt! GummieJel technology fills the ingredients in the center of the gummy,ensulating and protecting it from air and high temperature.