Every Sunscreen Question, Answered (Almost)

I get tons of questions about choosing and using sunscreens, so I thought I'd make an updated video that (hopefully) covers most of them. I've undoubtedly missed some - please drop them in the comments and I'll make an extra video...

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1:00 Do I need to wear sunscreen?
3:33 What should I look for in a sunscreen?
8:15 How much sunscreen do I apply?
9:34 How do I apply sunscreen?
10:45 How do I apply sunscreen with skincare and makeup?
11:43 How can you stop sunscreen from balling up?
12:23 How do I look less shiny with sunscreen on?
12:55 Can I use foundation/powder/moisturiser/body sunscreen/clothing/hats instead of sunscreen?
14:38 Can I mix sunscreen with foundation/moisturiser/another sunscreen?
15:32 Can I make my own DIY sunscreen?
16:40 Can I use expired sunscreen?
17:02 Do I need to reapply sunscreen?
18:47 How do I reapply sunscreen? Over makeup?
21:44 Can I transfer sunscreen into another container?
22:07 How do I deal with eye sting?
22:40 Do I need to wear sunscreen indoors?
23:24 Sunscreen Mythbusting Speedrun: hormonal disruption, nanoparticles, chemical vs physical, heat and melasma, reef-safe, benzene

The Lab Muffin Guide to Basic Skincare eBook: https://labmuffin.com/skin
Free Sunscreen E-Summit, presented by me and @The Eco Well https://www.theecowell.com/sunscreen-...

---ABOUT---
Lab Muffin Beauty Science is a channel by me, Michelle - I'm a chemistry PhD, cosmetic chemist and science educator, 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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Want smooth, glowing skin? Grab a copy of my FREE Essential Guide to Exfoliation! https://labmuffin.com/exfol
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---MY FAVOURITE SUNSCREENS---
Video:    • Видео  
All the links here: https://shopmyshelf.us/collections/48873
La Roche-Posay Ultra-Light Invisible Fluid: https://myshlf.us/p-441742
Mecca To Save Face: https://myshlf.us/p-441743
Bioré UV Aqua Rich Watery Essence: https://myshlf.us/p-441744
Beauty of Joseon Relief Sun: Rice + Probiotics: https://myshlf.us/p-441761
Canmake Mermaid Skin Gel UV Clear:
Shiseido Anessa Perfect UV Milk: https://myshlf.us/p-441745
Isntree Watery Sun Gel: https://myshlf.us/p-441759
Ultraceuticals Ultra UV Mattifying: https://myshlf.us/p-441746
Ultra Violette Supreme Screen: https://myshlf.us/p-441747
Natio Daily Defence: https://myshlf.us/p-441750
Cancer Council Daywear BB Cream: https://myshlf.us/p-441751
Neutrogena Sheer Zinc Stick: https://myshlf.us/p-441752
Bondi Sands SPF 50+ Fragrance Free Lotion:
Ultra Violette Lean Screen: https://myshlf.us/p-441755
Paula's Choice Super-Light Wrinkle Defense https://myshlf.us/p-441756
Naked Sundays Collagen Glow Creme: https://myshlf.us/p-441757
Evy Daily UV Face Mousse: https://myshlf.us/p-441758
More of my favorite products: https://shopmyshelf.us/labmuffin

---RELATED POSTS AND VIDEOS---
Free exfoliation guide https://labmuffin.com/free-guide
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Octocrylene & benzophenone:    • Is octocrylene sunscreen safe? Benzop...  
Blue light update:    • How to protect your skin against blue...  
Evy, Dermablend:    • Do They Work? Evy Sunscreen, Dermable...  
Zinc doesn't work better:    • Zinc Sunscreens Don't Work Better: Ev...  
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Best sunscreens 2021:    • Видео  
Hats and umbrellas:    • Do Hats and Umbrellas Protect You Eno...  
Blog posts - use the search bar for specifics! https://labmuffin.com/?s=sunscreen

---SKINCARE GUIDE---
The Lab Muffin Guide to Basic Skincare is here! https://labmuffin.com/skin