Physical barriers for sun protection? Huberman’s skincare podcast response (Part 1)

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A little while back, Dr Andrew Huberman, a Stanford neuroscientist with a massive podcast, released an episode called “How to Improve Skin Health & Appearance”. It had a bunch of slightly weird recommendations if you’re familiar with skincare science. He mentioned some of his sources, but didn’t have any experts talking. 1.5 months later, he released another skin episode, this …

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Factcheck: Low-Tox Sunscreen Swaps?

sunscreen swaps factcheck

There’s been a few viral posts about how harmful chemical sunscreens are. The latest one is a post about “Sunscreen Swaps” from @a.glimpse.of.amelia (an Australian “low-tox” consultant) and @jordiepieface (a nutritionist from New Zealand), claiming that “some conventional sunscreens can do more harm than good”. Unfortunately, most of the post is inaccurate, and it’s likely scaring people away from using …

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Is benzene in benzoyl peroxide a cancer risk?

fingertips benzoyl peroxide

There’s been a lot of stories about benzene contamination in personal care products over the last 4 years. This year, benzene was discovered in benzoyl peroxide, a staple acne treatment. How concerned should we be?  Petition and original paper I’ve written about the background behind Valisure’s benzene analyses before, as well as questions about the accuracy of their data and …

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Benzene in your products, Part 2: The story of Valisure

Bunick confusion

Here’s Part 2 of our deep dive into benzene contamination in your products. In Part 1, we talked about whether the experiments were “realistic” (no), and whether the cancer risk was described accurately (also no). This time, we’ll be discussing the wider issues around the private lab behind these findings, Valisure. This is adapted from the video version (which works …

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Top Sunscreens 2024, Part 3: Korean Sunscreens

Haruharu Airyfit

Here’s Part 3 of my updated sunscreen recommendations – these are the new Korean sunscreens I’m adding to my list.  Part 1: Japanese sunscreens Part 2: European sunscreens Part 3 (this one): Korean sunscreens Part 4: Australian sunscreens The video is here – keep scrolling for the text version.  See Part 1 for the full background information – here’s a …

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