My teenage daughter has been using some herbal tablets that appear to be making a huge difference, she is Very, very chuffed. You can get them in Boots and Holland & Barretts and are called HRI Clear Complexion Tablets. They contain: Burdock root, Blue Flag and Sarsaparilla. If anyone else has tried them would be interested to know how they got on with them.
Hopefully the improvement will carry on 