Sunscreen absorption and receptor binding: Debunking TikTok Misinformation

tiktok misinfo hormone

There’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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Parabens, Fragrance, Colorants, Talc: Debunking Bobby Parrish’s TikTok misinformation

tiktok misinformation flavcity

Bobby Parrish, a home cook and food influencer who goes by the name FlavCity, has made a number of viral TikTok videos recently about dangerous personal care ingredients. As you might expect, there’s quite a lot of misinformation in them.  I debunked a couple of them in a recent YouTube video, along with some other TikTok videos – you can …

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Propylparaben in CeraVe: Debunking TikTok misinformation

Tiktok misinformation thumbnail propylparaben

There’s been a recent viral TikTok video from Santa Cruz Medicinals, a CBD brand that sells skincare. In it, their founder claims CeraVe is “trash” because it contains propylparaben.  Here’s what he says in the video: “Do you use this? This contains propylparaben. Propylparaben is an estrogen-like compound that is under the class of what we call parabens. Women who …

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Barrier Repair, Rosacea, Sensitive Skin: Products & Tips

sensitive skin irritated rosacea skin barrier thumbnail

Irritated and sensitive skin can be tricky to deal with – whether it’s because your skin is innately sensitive, or because it’s messed up from harsh products or harsh weather. I recently sat down with my friend Hannah English to talk about our favourite tips and products for irritated skin. She’s a pharmaceutical scientist and skincare content creator who shares …

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Fact-check: What is micellar water and how does it work? An Update

micellar-water-face

Over the past two years, my post on the chemistry of micellar water with dodgy photographed scrawlings has become one of the most popular, so I thought it was high time to update it with nicer drawings and finetune the explanation of the science. This also comes in video form – check it out here! There are tons of micellar …

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Why Vitamin C Can Stain Your Skin (and How to Avoid It!)

vit c

Vitamin C is one of the few skincare ingredients with a decent amount of independent research to back up its properties, like its brightening and anti-wrinkle benefits. Related Post: Vitamin C – what does it do for your skin? But those of you who are vitamin C enthusiasts may have noticed that with some vitamin C serums that contain ascorbic acid, …

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Easy (5 Minute) DIY Vitamin C Serum Recipe

I’ve mentioned my super-easy DIY vitamin C serum a few times before on social media, and some of you have been asking me for the recipe… but I’ve been so distracted with other things I never got around to posting it until now. I’m sorry! Please forgive me. I hope the results make up for my tardiness! Here’s the video …

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Purging vs Breakouts: When to Ditch Your Skincare

Acne

Have you ever tried a new skincare product, only to discover that it makes your skin flare up with pimples? This could be your skin purging, or it could be your skin reacting to the product and having a regular breakout. Purging is when your skin is adjusting to the new product. Persevering with the product will eventually make your skin …

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