Argan Oil for Lightening Dark Spots
Argan Oil has been used for centuries to help maintain a naturally clear complexion.
In Morocco pure Argan is used for its gentle lightening effect on dark spots to reduces dark skin marks and blemishes. But is there any scientific evidence to support this traditional belief that Argan Oil can lighten dark marks?
In 2013 a study was undertaken to discover how Argan Oil might be lightening dark marks and hyper-pigmentation. 
So how can natural oils affect the production of melanin in the skin?