I have acne prone skin and I have tried different over the counter lotions and creams to get rid of them. My acne keeps coming back. Will blood purifiers helps solve my acne problem? A constant attack of pimples and acne cannot be solely due to external impurities. Internal causes like excessive heat in the body nutrient deficiencies dehydration and impurities in the blood are also some of the reasons. If you keep getting acne repeatedly even when you follow a proper cleansing routine internal causes of acne need to be addressed. Blood purifiers help prevent or help clear acne