
Retinol and Sunburn: A Comprehensive Guide to Safe Skin Protection
Retinol increases skin sensitivity to UV rays by accelerating cell turnover, creating thinner and more vulnerable skin layers that are more susceptible to sunburn and damage. To safely use retinol, users must consistently apply high-SPF broad-spectrum sunscreen, limit direct sun exposure, and take protective measures like wearing protective clothing and reapplying sunscreen every two hours.