4 ms·
Red light helps cells heal [1], ultraviolet light can kill bacteria. I'll find sources and measurements. [1] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC41482
by swsieber 8y ago
Red light helps cells heal [1], ultraviolet light can kill bacteria. I'll find sources and measurements.
[1] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4148276/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4148276/