Use topical products that contain DNA repair enzymes that reverse the effects of DNA damage, such as photolyase from Anacystis nidulans, endonuclease from Micrococcus luteus and glycosylase OGG1 from Arabidopsis thalania. The use of photolyase in conjunction with BL exposure is incidentally advantageous since BL activates photolyase to repair CPD from sun exposure.
Photolyase (anacystis nidulans) is a light activated dna repair enzyme derived from plankton and expressed as blue-green algae. It is encapsulated in vegetable liposomes. Once it is applied to the skin, it helps the body remove damaged dna caused by exposure to ultraviolet light which in turns slows the aging process.