Tag: skin therapy

Visible red light does not induce DNA damage in human dermal fibroblasts

This in vitro study investigated the potential DNA-damaging effects of visible red light (RL) exposure on human dermal fibroblasts (HDFs), given its growing use in dermatology for acne, psoriasis, and wound healing. The study found that RL at fluences of 320 J/cm², 640 J/cm², and 1280 J/cm² (wavelength 633 ± 6 nm) did

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