Скачать или смотреть How to Protect Your Skin Against UVA | Lab Muffin Beauty Science

UVA is the new UVB! What's the difference, what does it do to your skin (hint: hyperpigmentation, wrinkles and cancer) and how can you protect your skin from it?

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In this video:
What are the different types of UV?
What does UVA do to your skin?
What do PPD, PA, broad spectrum mean on sunscreens?
Which sunscreen filters protect best against UVA?
How else can we protect ourselves from UVA?

ERRATUM: At 6:30, it should be 10% or more of the area under the curve needs to lie ABOVE 370 nm for the critical wavelength criteria.

Blog post with more info here: https://labmuffin.com/fact-check-why-...

References
Gordon JR & Brieva JC, N Engl J Med 2012, 366, e25. https://doi.org/10.1056/NEJMicm1104059
Sayre RM et al., Photodermatol Photoimmunol Photomed 2008, 24, 218-20. https://doi.org/10.1111/j.1600-0781.2...
Wang SQ et al., J Am Acad Dermatol 2017, 77, 42-47. https://doi.org/10.1016/j.jaad.2017.0...
Osterwalder U & Herzog B, Photochem Photobiol Sci 2010, 9, 470-81. https://doi.org/10.1039/b9pp00178f

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Lab Muffin Beauty Science is a channel by me, Michelle - I'm a chemistry PhD and beauty lover, here to explain how beauty products work, debunk myths, and help you make smarter decisions about your skincare, hair and makeup!

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