sunscreen – Lab Muffin Beauty Science https://labmuffin.com The science of beauty, explained simply Mon, 23 Oct 2023 03:59:27 +0000 en-US hourly 1 https://labmuffin.com/wp-content/uploads/2021/10/cropped-muffin-logo-bw-1-32x32.png sunscreen – Lab Muffin Beauty Science https://labmuffin.com 32 32 Haruharu Black Rice Airyfit and Mineral Sunscreen Reviews https://labmuffin.com/haruharu-black-rice-airyfit-and-mineral-sunscreen-reviews/ https://labmuffin.com/haruharu-black-rice-airyfit-and-mineral-sunscreen-reviews/#respond Tue, 31 Oct 2023 11:06:03 +0000 https://labmuffin.com/?p=14503 Haruharu sunscreensHaruharu is a Korean brand who have recently released a couple of sunscreens with a lot of hype around them: Moisture Airyfit and Pure Mineral Relief. I recently reviewed these in a sponsored video. Note: Neither of these are approved as sunscreens in Australia. Haruharu Wonder Black Rice Moisture Airyfit Sunscreen SPF 50+, PA++++ Filters: TDSA (Mexoryl SX), octyl triazone, ...

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Blue Lizard and “Australian” Gold mineral sunscreen reviews https://labmuffin.com/mineral-sunscreen-reviews-blue-lizard-australian-gold/ https://labmuffin.com/mineral-sunscreen-reviews-blue-lizard-australian-gold/#respond Thu, 26 Oct 2023 12:02:30 +0000 https://labmuffin.com/?p=14514 Australian Gold Blue LizardI recently tried Blue Lizard and Australian Gold, two US sunscreens with mineral (inorganic) active ingredients. Both of these have been popular on skincare forums and Reddit for years, but aren’t actually available in Australia (despite being marketed as “Australian sunscreen”). I’ve been really curious to try them out, so I picked them up as souvenirs when I was in ...

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Supergoop Unseen Sunscreen vs Trader Joe’s Dupe: Sunscreen reviews https://labmuffin.com/supergoop-unseen-trader-joes-dupe-sunscreen-reviews/ https://labmuffin.com/supergoop-unseen-trader-joes-dupe-sunscreen-reviews/#respond Mon, 23 Oct 2023 10:24:13 +0000 https://labmuffin.com/?p=14508 Trader Joe's and Supergoop Unseen SunscreensSupergoop Unseen Sunscreen is a popular US sunscreen, but it’s a bit pricey at $38 USD for 50 mL. A few dupes have come out lately, including Trader Joe’s Daily Facial Sunscreen, which is only $9 for the same sized tube! I recently went to the US and picked them both up to try – here’s a comparison review. There’s ...

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Supergoop Glow Screen Sunscreen Review https://labmuffin.com/supergoop-glow-screen-sunscreen-review/ https://labmuffin.com/supergoop-glow-screen-sunscreen-review/#comments Thu, 12 Oct 2023 12:05:15 +0000 https://labmuffin.com/?p=14555 Supergoop Glow ScreenI recently reviewed Supergoop Unseen Screen, along with a cheaper dupe from Trader Joe’s. I also got a tube of Glow Screen in the shade Sunrise as part of the same Supergoop SPF Bestsellers Start Kit from Sephora. Here’s my review – I also reviewed it in a video, with footage of the application and texture. Supergoop Glow Screen SPF ...

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Top Korean Sunscreens https://labmuffin.com/top-korean-sunscreens/ https://labmuffin.com/top-korean-sunscreens/#comments Sun, 30 Apr 2023 13:53:46 +0000 https://labmuffin.com/?p=13736 Top Korean SPFKorean sunscreens have gotten really popular because they’re so lightweight and comfortable to wear. Here’s my favourite in each category: chemical, physical, hybrid, lightweight, and stick. The video is here, keep scrolling for the text version… Korean sunscreens are known for being very lightweight “commuter” sunscreens for everyday wear. They have really nice textures and sit nicely under makeup. They’re generally ...

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How Much of a Sunscreen Stick Should You Apply? https://labmuffin.com/how-to-apply-sunscreen-stick/ https://labmuffin.com/how-to-apply-sunscreen-stick/#comments Mon, 13 Mar 2023 20:30:14 +0000 https://labmuffin.com/?p=13459 sunscreen spf stick experimentSunscreen sticks are really convenient, but it’s difficult to measure out how much you need to apply, or whether you’ve applied enough. So I decided to put them to the test!  I recently did a few investigations of sunscreen sticks. I tried to work out: How much protection you’re getting with reasonable amounts of sunscreen sticks How much you would ...

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Sunscreen absorption and receptor binding: Debunking TikTok Misinformation https://labmuffin.com/sunscreen-absorption-hormone-receptor-binding-myth-science/ https://labmuffin.com/sunscreen-absorption-hormone-receptor-binding-myth-science/#comments Wed, 22 Feb 2023 11:00:25 +0000 https://labmuffin.com/?p=13413 tiktok misinfo hormoneThere’s tons of misinformation on the dangers of sunscreen on social media, and it seems like all of the myths make the rounds each time a new platform emerges. Currently the trending platform is TikTok. Even though sunscreen safety is a topic I’ve covered many times, it repeatedly comes up in many different flavours. I’ll break down the misinformation in ...

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SPF Boosters: Hidden chemical sunscreens in “mineral sunscreens” https://labmuffin.com/100-mineral-sunscreens-using-unregulated-chemical-filters/ https://labmuffin.com/100-mineral-sunscreens-using-unregulated-chemical-filters/#comments Sun, 18 Sep 2022 13:18:55 +0000 https://labmuffin.com/?p=12552 other active SPF boosters 4There’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 ...

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Top Sunscreen Recommendations 2022 https://labmuffin.com/top-sunscreen-recommendations-2022/ https://labmuffin.com/top-sunscreen-recommendations-2022/#comments Sun, 24 Jul 2022 14:15:11 +0000 https://labmuffin.com/?p=12507 Fave Sunscreens 2022 thumbnailIt’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 ...

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Korean Sunscreen Reviews: Beauty of Joseon, Isntree, Innisfree, Mary & May https://labmuffin.com/korean-sunscreen-reviews-beauty-of-joseon-isntree-innisfree-mary-may/ https://labmuffin.com/korean-sunscreen-reviews-beauty-of-joseon-isntree-innisfree-mary-may/#respond Wed, 22 Jun 2022 13:30:00 +0000 https://labmuffin.com/?p=12305 Korean sunscreen thumbnailI 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 ...

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