Blue Light Effects on the Skin: A Post-2015 Update

The debate surrounding the benefits versus harms of blue light have become a topic of interest recently due to increased exposure. Blue light therapy has been utilized with some success in a variety of dermatologic conditions. However, potential harms have also been documented. Currently, there is no evidence to suggest a necessity for blue light photoprotection, but there are products available with proven efficacy for those desiring protection.