Mongongo oil or manketti oil (INCI: Schinziophyton Rautanenii Seed Oil): The claims are that it detangles hair when used in shampoos or conditioners, and that it reacts “with UV light to form a protective layer over hair and skin, creating a natural barrier against damage.” (Reference)
Read more about this awesome oil by clicking here for the site entry, also found in the emollients section of the blog (click the “ingredients” tab and scroll down).