I'm so sick of my skin - I'm 35 and have always had horrible blackheads on my chin and forehead. I'll clear them out but they just return. I've tried sacylic acid & I have retinol face cream. I drink lots of water, no alcohol and have a reasonably health vegan diet. However I do eat quite a lot of sugar!! Will it help to get rid of the biscuits? I don't know what else to do 😕