Aloe vera gel is an excellent remedy for simple cases of topical hyper pigmentation. You can simply apply the gel and leave it on as many times a day as you like. Remember to always use sunscreen when going out. You can rub a raw peeled potato into the affected areas on your face. Or make a juice of freshly grated potato and apply this to your patches. Make a cream with equal parts of honey, milk powder, lemon juice and almond oil. Apply this on the face and wash it after 20 minutes. This cream will help to lighten your marks considerably. It can also be refrigerated for up to a week. This also happens to be the best remedy to get rid of extremely dark tans.
Another paste you can apply is a mix of powdered oatmeal, yogurt, a few drops of lime juice and tomato juice. Keep it on for about half an hour and wash it off with cold water. It will take about a week for you to see positive results with this. Apply a mix of turmeric powder and lime juice once a week. Grind almonds that have been soaked overnight with milk into a fine paste and apply on the face and neck. If you can leave this on overnight, it is the best way to use this remedy.
answered by G R