Octocrylene Causes Cancer? and I’m Propaganda Now

There’s been a recent study published about the sunscreen ingredient octocrylene turning into benzophenone over time. According to the paper, “benzophenone is a mutagen, carcinogen, and endocrine disruptor”. I wasn’t going to do a proper analysis of this paper because it only really got lots of attention in France and not many other places, but then I saw that I …

Read more

Do They Work? Evy 6-Hour Sunscreen, Dermablend Drops in SPF

Evy & Dermablend: Do They Work?

Being the “sunscreen nerd” person, I get a lot of questions about unusual sunscreen products and whether or not their claims work out. Last time I talked about the Colorescience powder sunscreen and the Skinnies “pea-sized amount” claim. Related post:Ā Do They Work? Colorescience SPF Powder, Skinnies ā€œPea-Sized Amountā€ (with video) This time I’m talking about two more products that people …

Read more

Don’t Make These Skincare Mistakes

We talk a lot about how to use your products, but this post is about how NOT to use your products. Here are some of the mistakes I see people making when using their products, and why you shouldn’t do that. The video is here on YouTube, keep scrolling for the text version. Putting the dropper on your face I …

Read more

Adapting Your Routine for Mature Skin

This video is sponsored by Foreo. As you get older, your skin changes and you’ll need to adapt your routine. Here are some tips and tricks on what you might want to add or subtract as your skin matures. The video is here, the written version continues below… Tip: Not everything can be fixed with skincare products I think microcurrent really …

Read more

How to Protect Your Skin Against Blue Light: an Update

Blue light protection products

I’ve talked about visible light and blue light, and their effects on pigmentation in lots of detail before. There’s been more studies done since then – fortunately my conclusions are still correct! In short, the vast majority of us don’t have to worry about visible light or blue light coming from our screens. There just isn’t enough light coming from …

Read more

Best and Worst of The Ordinary Part 1

Best and Worst of The Ordinary

I’m finally doing a big overview of some of The Ordinary’s products. They have a LOTĀ of products, and I wanted to try as many as I could, and I only have one face so it’s taken a while! I could only get through a few categories though, so I’ll probably go through the rest at some later date. I’m going …

Read more

How Do Sunscreens Work? The Science

Sunscreen mechanism thumbnail

I’ve had a lot of people ask me to explain the nitty gritty behind how sunscreen ingredients work. I warned everyone it would be super nerdy and really quite complicated, but a lot of people said it was fine… so here it is: the deep dive into how sunscreen ingredients work! A warning: this goes into physical chemistry, at upper …

Read more

Do They Work? Colorescience SPF Powder, Skinnies “Pea-Sized Amount”

Colorescience and Skinnies: Do They Work?

I’ve had a lot of questions about certain sunscreen products with unusual claims, and what I think of them. I’ll be talking about what I personally think of the claims for 2 products in this post, but there are a lot more products that I’ll talk about later – let me know if there are more products you’re wondering about …

Read more