I have been on a dairy free diet for about 6 months, 2 months in I COMPLETELY stopped getting any cystic acne and I have honestly not had a single cystic pimple since, I do still get surface acne but much much less frequently
I understand this may not work for everybody and must admit it was very hard at first to exclude dairy from my diet but I have had amazing results and recommend anyone to at least give it a go
An animals milk is meant for its offspring, it contains hormones and sometimes other things added by milking companies such as steriods and antibiotics that we should not be ingesting
Do your best to eat what we are meant to be eating, theres nothing to loose, you'll see improvements all round not just in your skin
dont treat your body like a trashcan!