9. Do not use cosmetic products that are oil-based
One of the big no nos in acne treatment is applying oil-based cosmetic items. These cosmetic products containing heavy oils and are most likely one of the main causes of acne breakouts in the first place. You have to be aware if the products you are trying being marketed as oil-free. Look into the ingredients because some oils are made synthetically. One of the useful test you can do to know if there is oil content in your make up is by placing a dab of the product on a small piece of cotton fiber stationary and then leave it for one whole day. During this period, oil will usually lift up and will form rings.