Debunking the heat protectant test almost broke me

Influencers and brands are testing heat protectants on receipts - but does this actually work? I tested the test, and it turned out to be way more complicated than I expected. MY BOOK 📖 The Science of Beauty: https://labmuffin.com/sob Shop my favourite products here: https://shopmy.us/labmuffin Subscribe for videos every fortnight: http://bit.ly/labmuffinyt 0:00 The viral heat protectant test 1:15 Lucy Seitz's tests 2:47 Testing heat protectants Day 1 4:39 Is it just water? 5:14 Testing heat protectants Day 2 5:49 Science is a cruel mistress 9:12 Receipt temperature tests 9:55 I try to solve it by writing on a whiteboard 11:32 ✨Realising things ✨ 12:09 What's really happening 15:40 Conclusions My favourite hair products: https://shopmy.us/collections/1220419 🙋🏻 I'm Michelle, a chemistry PhD, cosmetic chemist and science educator, here to explain how beauty products work, debunk myths, and help you make smarter decisions about your skincare, hair and makeup! Website https://labmuffin.com Instagram https://instagram.com/labmuffinbeautyscience TikTok https://www.tiktok.com/@labmuffinbeautyscience Threads https://threads.net/labmuffinbeautyscience Shop my favourite products: https://shopmy.us/labmuffin ✨ Want smooth, glowing skin? Grab a copy of my FREE Essential Guide to Exfoliation! https://labmuffin.com/exfol Powered By Chemicals Mugs: https://labmuffin.com/shop/ 📺 RELATED POSTS AND VIDEOS Free exfoliation guide https://labmuffin.com/exfol Is hydration dest