Hello ma'am I have been using" berberis aquifolium 15 drops with 1/2cup water carbo vegetabilis 30ch, 4 drops after meal and kali bromatum 30ch ,4 drops before meal both take direct on thing more than 1 week but I didn't see any change on my face .i have been suffering from acne leftover scar on my face specially cheeks and nose for 3 years and tired of any other treatment so using homeopathy but still same please guide me thank you in advance.