Using shea butter to cleanse face and body daily is known for drastically reducing sun exposure damage. In turn shea butter on the face, due to its make up of vitamin E, vitamin A and cinnamic acid can slow down the rate of aging due to external factors. You can use shea butter as a soap or as a moisturizer. There is some helpful information about the benefits of using shea butter, just click here.
I am actually trying out shea butter right now. I will keep you posted if it rejuvenates my skin. I have very dry skin and have always had an acne problem. So I am trying to explore more natural products with less chemical ingredients. Let me know if you have any ideas or experience with good shea butter based products.