Talk about sunscreen and aging

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This lecture explores the impact of sun exposure on skin ageing, with an emphasis on photoaging and the necessity of photoprotection. It examines the mechanisms of UV radiation damage, the influence of visible light and infrared, and their link to reactive oxygen species (ROS). Advancements in sunscreen technologies, including broad-spectrum formulations and VL protection, are discussed alongside challenges in regulatory compliance, environmental concerns, and efficacy comparisons. The...