vitamin C for skin lightening

Vitamin C is considered one of the most important nutrients for health as well as for the skin.  More and more products are advertising ingredients containing vitamin C for skin lightening to help protect, rejuvenate and most of all, whiten the skin.  But what is the truth about the effect of vitamin C for skin lightening?

Vitamin C is considered one of the most important nutrients for health as well as for the skin.  More and more products are advertising ingredients containing vitamin C for skin lightening to help protect, rejuvenate and most of all, whiten the skin.  But what is the truth about the effect of vitamin C for skin lightening?