Top 7 in Top 10 types of natural back acne treatment.
Apple cider vinegar contains a natural amount of acid, which is extremely effective for treating back acne thanks to the removal of sebum, dirt caused by sweat and endocrine glands. To treat back acne with apple cider vinegar, first you need to dilute apple cider vinegar in a ratio of 1 vinegar to 2 water. Then, apply the paste to the affected area and massage gently for about 15 minutes, then rinse off with warm water. For fast and clear results, you need to do this method at least twice a week.