hi welcome to hcm.see homoeopathy is completely safe medicine .see there are many reason for acne
,then because of oily skin, unhygienic,not proper nutrition.
first u have to avoid spicy things .do regular exercise and yoga
plus eat green leafy vegies,and drink plenty of fluids.other then that some home remedy use slice of tomatto contains vitamin which hiden the overproduction of sebum
mix sendal wood plus rose water make a paste apply to face remove after half and hour.
capsule which is gud for skin.
also concern any gud homoeopath gives ur complete history then they suggest u medicine.