Sunscreen Efficacy

Sunscreen efficacy is crucial in dermatology and cosmetology, as it directly influences skin health and appearance. Effective sunscreens protect against harmful ultraviolet (UV) rays, which can cause skin damage, premature aging, and increase the risk of skin cancers. Broad-spectrum sunscreens, which shield against both UVA and UVB rays, are essential for optimal protection. The SPF (sun protection factor) rating indicates the level of protection; a higher SPF offers more defense, but it’s important to apply it liberally and reapply every two hours, especially after swimming or sweating.Additionally, ingredients like zinc oxide and titanium dioxide act as physical barriers, reflecting UV rays away from the skin, while chemical filters work by absorbing UV radiation, preventing it from penetrating the skin. Incorporating sunscreen into daily skincare routines is vital, regardless of the weather, to maintain healthy, youthful skin and prevent long-term damage.

IDC 2026 Speakers
Speaker at Dermatology and Cosmetology 2026 - Lina Petrossian

Lina Petrossian

California University of Science and Medicine, United States
Speaker at Dermatology and Cosmetology 2026 - Sergei A Grando

Sergei A Grando

University of California Irvine, United States
Speaker at Dermatology and Cosmetology 2026 - Selene Solorza Calderon

Selene Solorza Calderon

Universidad Autonoma de Baja California, Mexico
Speaker at Dermatology and Cosmetology 2026 - Ria Sharma

Ria Sharma

All India Institute of Medical Sciences, India
Speaker at Dermatology and Cosmetology 2026 - Surajbala Khuraijam

Surajbala Khuraijam

Manipur Health Services, India
Speaker at Dermatology and Cosmetology 2026 - Shrutimita Pokhariyal

Shrutimita Pokhariyal

Symbio, India

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