Which of the following statements is true regarding the use of broad-spectrum sunscreen?

Which of the following statements is true regarding the use of broad-spectrum sunscreen?

• A. It only protects against UVB rays
• B. It is less effective than regular sunscreen
• C. It protects against both UVA and UVB rays
• D. It is only necessary during the summer

Answer: (C)

Broad-spectrum sunscreen is specifically designed to protect the skin from both types of ultraviolet radiation: UVA and UVB rays. This protection is vital because UVA rays are primarily responsible for skin aging and can penetrate the skin more deeply, while UVB rays are mainly responsible for sunburn and can cause more immediate skin damage. Using a broad-spectrum sunscreen ensures comprehensive protection against the harmful effects of solar radiation throughout the year, not just during the summer, which is crucial for maintaining healthy skin and reducing the risk of skin cancer. This makes it essential for daily use, irrespective of the season or weather conditions.

Broad-spectrum sunscreen is specifically designed to protect the skin from both types of ultraviolet radiation: UVA and UVB rays. This protection is vital because UVA rays are primarily responsible for skin aging and can penetrate the skin more deeply, while UVB rays are mainly responsible for sunburn and can cause more immediate skin damage. Using a broad-spectrum sunscreen ensures comprehensive protection against the harmful effects of solar radiation throughout the year, not just during the summer, which is crucial for maintaining healthy skin and reducing the risk of skin cancer. This makes it essential for daily use, irrespective of the season or weather conditions.