How to Protect Your Skin Against UVA | Lab Muffin Beauty Science скачать в хорошем качестве

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? Subscribe for videos every fortnight: http://bit.ly/labmuffinyt 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 ---ABOUT--- 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! ---FOLLOW--- Blog https://labmuffin.com Instagram   / labmuffinbeautyscience   Facebook   / labmuffin   Twitter   / labmuffin   ------------------------------------- Want smooth, glowing skin? Grab a copy of my FREE Essential Guide to Exfoliation! https://labmuffin.com/exfol ------------------------------------- Powered By Chemicals Mugs: https://labmuffin.com/shop/ ---RELATED POSTS AND VIDEOS--- What is SPF, is high SPF better?    • Is High SPF Sunscreen Better? Lab Muffin B...   Chemical vs physical sunscreens:    • Chemical vs Physical Sunscreens: The Scien...   My routine for hyperpigmentation:    • Video   All about sunscreen and make-up:    • How to Use Sunscreen and Make-up Together ...   How to protect your skin against visible light:    • How to Protect Your Skin From Visible Ligh...   Free exfoliation guide: https://labmuffin.com/free-guide Blog post for this video with more info: https://labmuffin.com/fact-check-why-... ---SKINCARE GUIDE--- The Lab Muffin Guide to Basic Skincare is here! Find out more: https://labmuffin.com/skin