Why You Need Sunscreen? How to Choose the Right One?

Your sunscreen might not be protecting you as well as you think. SPF tells only part of the story. Most sunscreens block UVB well — but UVA and visible light? That's where the real gaps are. And those gaps are where photoaging, hyperpigmentation, and skin cancer risk quietly build up. In this video, we break down the science of sun protection — what UV radiation and visible light actually do to your skin, how to read sunscreen labels, the difference between chemical and mineral filters, why tinted sunscreen matters more than most people realize, and the application mistakes that make even high-SPF sunscreens less effective. Everything is based on current peer-reviewed literature. References below. References: Ziglar J, et al. Sunscreens: Updates on Sunscreen Filters and Formulations. Photodermatology, Photoimmunology & Photomedicine. 2025;41:e70026. Mohammed H, Kohli I, Lim HW. From Ultraviolet to Visible Light: Emerging Concepts in Comprehensive Photoprotection. Photodermatology, Photoimmunology & Photomedicine. 2026;42:e70098. American Academy of Dermatology. Sunscreen FAQs. aad.org/media/stats-sunscreen Raymond-Lezman JR, Riskin SI. Sunscreen Safety and Efficacy for the Prevention of Cutaneous Neoplasm. Cureus. 2024;16(3):e56369. doi:10.7759/cureus.56369 Tags: sunscreen, SPF explained, UVA UVB protection, tinted sunscreen, mineral sunscreen, chemical sunscreen, photoprotection, skin cancer prevention, hyperpigmentation, melasma, dermatology, photoaging, broad spectrum sunscreen, PA rating, visible light skin damage