Elbows and other black and rough areas solution.

1. Apply any oil near the area for 5mins.
2. Take lemon and honey in equal quantity and apply over the area for 20mins and wash, repeat this daily for 15 days will give u good result.
3. You can avoid step 1 and cut the lemon in two pieces and gently rub on the rough and dark surface for 10 - 15 mins and rest it for 5mins and wash with water, repeat this daily for 15 days will give u good result.