Drinking water, however, is not the cure-all for pimples. Hydrating helps your skin self-moisturize and cleanses your cells of built-up waste, but It does not directly affect your oil production. For many, over-production of oil is the main cause of their acne. To combat excess oil, treatment is necessary.
How long does waxing last? It varies for different people depending on their natural hair growth. After the first wax treatment most people will have re-growth after 3 weeks. This period will extend up to 8 week with consecutive treatments. Some people will find they can go for more than 2 months in between treatments.
Everyones hair grows and different rates. And all the hair on your body grows at different rates too. When you first start to wax your hair it should grow back in a week or two. If you keep it up you will have to wax less and less. I can go about 4 or 5 weeks at the moment. I believe this is probably because ripping that hair out again and again damages the hair root.