Thanks for writing to us.
If its actually tanning
the skin color will improve by these suggestions-
Use a sunscreen daily esp when stepping out in sun
Use pigmentation reducing creams like hydroquinone
2% cream daily
Use a mixture of curd and turmeric daily over affec ted areas. keep it for Half an hour then wash off
You may also take few sessions of chemical peels
to improve skin color.
Hope this helped.