How does coconut oil help with a sunburn?

Moisturizes/protects: I'm not aware of research studies showing to what degree coconut oil helps sunburn but many people claim it helps. It moisturizes and protect the skin and has antioxidant and antimicrobial properties. It may be best combined with other natural remedies as discussed in this article: http://www.bustle.com/articles/83496-using-coconut-oil-for-sunburns-can-work-if-you-follow-these-7-simple-steps