Kalo Lotion is ideal for treating small and sensitive areas like the face or genitals. Kalo is applied after the hair has been removed by the root. Kalo is applied 3 times the day of hair removal and 3 times the next day. Stop Hair Growth with Kalo Post Epilating Lotion - Kalo will prevent about 10% of the hair from growing back when used after the hair has been removed by the root. It will slow hair growth down when used after shaving. The lotion is very easy to apply and soothing to the skin.