"i got acne everywhere! face, neck, back, chest and shoulders. within the first 2 weeks my chest was completely clear, my face was a lot less bumpy (pimples not gone yet) and my blackheads dried out completely. i used pore strips to clear those out and no new blackheads appeared. 
as far as side effects, i got dry lips but neosporin makes an overnight lip balm that really helps a lot. i use it during the day but really slather it on at night. my muscles feel weaker and i feel physically exhausted a lot faster with a slow recovery when i go to the gym. i&#039;ve been on claravis for 5 weeks now and i&#039;d say the positive outweighs the negative for sure."