Do zinc sunscreens stop working and go toxic after 2 hours?

Chemical vs Physical Sunscreens: The Science (with video)

There’s a new paper on zinc oxide sunscreens not working and becoming toxic after 2 hours of UV exposure. A lot of people have sent me this paper, so here’s my analysis of it. In short, the researchers found that sunscreen ingredients broke down when mixed with zinc oxide and exposed to UV light, and the degraded mixtures had lower …

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How to Be a Sustainable Beauty Brand: Emma Lewisham Review

emma lewisham pump jar

This is a sponsored post. Sustainability and environmental impact is a huge topic in everything these days, and it’s a tricky topic. It’s obviously something that the vast majority of us care about, but a lot of companies are approaching it in a way that’s easy to market even though it doesn’t make a lot of scientific sense. There’s a …

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Eco Friendly Products? Zero Co Review

Zero Co Facebook Ad

My name is Michelle, I’m a millennial and I’m the opposite of a domestic goddess. And Facebook can obviously tell, because they’ve been serving me up Zero Co ads. Their branding is pretty much catnip for millennials. Obviously, I bought the whole set. I’ve now tried them all and I thought I’d review them because I think it’s a cool example …

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The Cost of Misinformation in the Beauty Space (Ventech Talk)

Ventech Beauty Misinformation

This was a talk I gave on 15 September 2021 for Ventech’s panel on Scientific Literacy and the Price of Misinformation. I talked about my insights on debunking myths over the last 10 years of Lab Muffin (yeah I’m old), how there’s financial incentive for many brands to bust beauty myths and communicate science, and the larger public health implications …

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Do Hats and Umbrellas Protect Well From the Sun?

sun-protection-swiss-cheese

Instead of talking about sunscreen like I usually do, we’re going to dive into some of the things you can use to protect your skin apart from sunscreen (I can feel my sunscreen propaganda shillbucks slipping away right now). As much as we all love sunscreens, they are a bit of a pain in the butt. You have to apply them right, …

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What to Expect After You Bleach Your Asian Hair

Purple asian hair after bleaching

I had my hair bleached to white and dyed it purple a little while back. Even though I read a ton of articles about how what to expect and how to look after bleached Asian hair, I was still really surprised by the change in haircare required! Here’s my tips and advice on what to expect when you get extreme …

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Fixing My Boyfriend’s Horrifying Skincare Routine (video)

horrifying skincare

I am pretty non-judgmental when it comes to skincare routines, but some things just aren’t OK – and I’m sure you have someone in your lifeĀ  (a parent, a sibling, a partner) whose routine fits into this category. So for this video I thought I’d talk about products that helped ease my Horrifying Routine Person into skincare habits that don’t …

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