SPF Boosters: Hidden chemical sunscreens in “mineral sunscreens”

other active SPF boosters 4

There’s a sort of industry secret with mineral sunscreens: a lot of them contain unregulated chemical sunscreens. Which isn’t always a big problem… but it also kind of is. Today we’re talking about inactive ingredients in sunscreens that aren’t really inactive. The video is here, keep scrolling for the text version…. SPF boosters It’s not that easy to make a sunscreen. It …

Read more

Top Sunscreen Recommendations 2022

Fave Sunscreens 2022 thumbnail

It’s time for an updated sunscreen recommendations list! This is also available as a video here – the video also shows the texture and packaging of each sunscreen, but if you prefer reading the text version keep scrolling. Preamble First a bunch of disclaimers, because I do not have the self confidence to give my opinion without them. (I am …

Read more

Korean Sunscreen Reviews: Beauty of Joseon, Isntree, Innisfree, Mary & May

Korean sunscreen thumbnail

I recently review a bunch of popular Korean sunscreens for a sponsored video, because most of you are heading into summer in the northern hemisphere. Conveniently I’m heading out of summer, so I’ve actually been trying out tons of sunscreens, and there are some really nice ones in this batch – including a few you’ve probably seen hyped up a …

Read more

Answering (Almost) Every Sunscreen Question

sunscreen questions guide

I’ve talked a ton about sunscreen over the years, but I’ve found that on every sunscreen post I get asked questions that I’ve answered before, and I think it’s because I’ve gotten a lot of new followers (hi, welcome and thank you!). So I thought I’d do a post where I try to cover every sunscreen question that’s relevant to …

Read more

Free Sunscreen Science E-Summit!

Sunscreen E-Summit

Here’s a special event for all the sunscreen nerds! I’ve teamed up with Jen of The Eco Well to organise the Sunscreen E-Summit, which is happening 15 May! This is a FREE event featuring some incredible speakers that you’d normally have to pay expensive conference fees to learn from, including academic researchers, ingredient supplier representatives, sunscreen formulators and regulatory experts. …

Read more

Cheap Australian SPF Reviews: Coles, Woolworths, Aldi

Coles Woolworths sunscreen review

A lot of my favourite sunscreens aren’t the most budget-friendly. Unfortunately sunscreen testing and development is pretty expensive, and if you want to formulate an SPF product that’s really pleasant to use as well as being effective, it can be a long expensive process of trial and error. Enter: economy of scale. We have two major supermarkets in Australia: Coles …

Read more

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 …

Read more

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, …

Read more