body acne- panoxyl

Hi all, To people who have used this. I have a few qns. 1. Does it help with pigmentation. 2. How long do you use it to see its effect. 3. How do you use it effectively? 4. Do you use it on certain part of your body only or your whole body? 5. Does it cause any side effects (eg. Making your skin dry) 6. Just tell mw your experience🥰