What does "broad-spectrum" sunscreen protect against?

Broad-spectrum sunscreen is designed to provide protection against both UVA and UVB rays. UVA rays penetrate the skin more deeply and are associated with premature skin aging and wrinkles, while UVB rays are primarily responsible for causing sunburn and can contribute to skin cancer. By using a broad-spectrum product, individuals can ensure they are safeguarded against the full spectrum of ultraviolet radiation, significantly reducing the risk of skin damage and related health issues. This comprehensive protection is essential for maintaining overall skin health during sun exposure, making broad-spectrum sunscreen a crucial element of any skincare routine.