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 …
This post is based on a sponsored video. Sulfates, fatty alcohols, silicones, preservatives… what are they doing in your shampoo and conditioner, and do you need to avoid them? Today’s post is a deep dive into some of the key ingredients in haircare products. The video version is here if you prefer that format! Science of Shampoo Let’s start with …
This video was sponsored by Cynosure, although this post was not. Lasers! You can use them to cut things, you can use them to point at words, and you can use them to treat about a million different skin-related things. These are just the ones I found on the AAD website: Birthmarks, melasma, hyperpigmentation, freckles, acne, rosacea, psoriasis, wrinkles, fine …
Not So Pretty is a HBO documentary series about supposedly dangerous beauty products. It’s a very persuasive, slick-looking documentary. A lot of people chucked out their products after watching it, and as someone who breaks open bottles to use the last three drops at the bottom, this cut me deep. As a scientist who uses a lot of beauty products …
HBO has a new 4 part documentary Not So Pretty which talks about supposedly dangerous beauty products. This kind of documentary comes out every 6 months or so, and everyone panics and throws out their products. Like pretty much everyone I think, I’m concerned about my health, but not so into people trying to exploit this concern for attention, or …
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 …
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. …
If you’ve ever looked up sodium laureth sulfate (SLES) and sodium lauryl sulfate (SLS) in a clean beauty app, like me, you might be surprised to find that SLES is dirtier than SLS. These apps are terrible and based on pseudoscience: SLS and SLES are both safe in your products. But if you’re a skincare nerd, you’ll know that SLS …