Are DIY sunscreens really effective? Here's what a new study says

While Pinterest sunscreen recipes promise SPF protection a new a study finds these claims fall short and put people at risk for sunburn.

Professor and Interim Chair of Dermatology, Dr. Adam Friedman, recommends sticking to commerical sunscreens for protection. Although home-made sunscreens may sound appealing, they have not undergone the rigorous FDA testing for effectiveness.