shea butter lightens skin

Does shea butter skin lightening?

I started using a bit in my face like four days ago and my face has become a few shades lighter and smoother both.

that can happen because shea butter is great lighten stretch marks and acne scars so it can happened.

Skin Care: Queen Helene Oatmeal N Honey Facial Scrub and Shea Moisture's Organic African Black Soap