What’s In Your Expired Makeup? скачать в хорошем качестве

What’s In Your Expired Makeup?

I’m the worst! I keep makeup FOREVER! Call me frugal, but it’s hard to part with a 6 year old lipstick when there’s still something left in the tube! I’ve always wondered if expiration dates were just a way for cosmetic companies to get us to buy more stuff or if there was really something nasty lurking inside. Instead of sitting around and wondering, I got off my duff and used science to put my makeup to the test. You won’t believe what I found out! Hungry for more science videos? Get your fill from these awesome YouTubers on Google’s Making & Science Playlist: goo.gl/weIIpv 😀Fun Facts😀 Unable to distinguish between species of bacteria, Swedish botanist Carolus Linnaeus originally classified all bacteria in the order Chaos (1763). When it comes to bacteria --you can’t see them. They’re microscopic. This makes it hard to know when your cosmetics should be thrown out and is why some cosmetic manufacturers offer expiration dates. Expiration dates are a rule of thumb and can vary depending on many factors, including how makeup is stored (sunlight can break down ingredients), handled (unwashed hands can cause makeup to expire sooner), and ingredients used (some botanical extracts, carbohydrates, and proteins act as nutrients for bacteria). In this video, we used chromogenic AKA color producing agar so we can identify what genus and species the bacteria belong to. Not all bacteria are trying to kill you! In fact, many bacteria naturally live on your skin (commensals) and many indirectly help us by crowding out more harmful bacteria (pathogens). The biggest contaminator of your cosmetics is YOU! When you dip your finger into your lipgloss, you’re also adding some of your own microbes (bacteria, fungi, yeast) In most healthy adults, a contaminated product might not yield a bad effect, but for those with compromised health there could be severe consequences. **I learned so much making this video. If you want more fun facts or just want to share/trade knowledge leave a comment! It’s so fun to talk about this stuff with others!** ❤️Special Thank Yous❤️ Google’s Making & Science Team - You’re totally awesome! THANK YOU for providing the resources to make THIS video possible. I had so much fun using science to explore the world around me! *Dr. Shannon Bennett of the California Academy of Sciences in San Francisco, California -- I dub you Princess Of Pathogens! Thank you for all the information you shared on bacteria! *Dr. Chris Noel & Patrik D’Haeseleer of Counter Culture Labs in Oakland, California - Thank you both for co-parenting my “bacteria babies” 🔬Don’t Forget To Support These Fantastic Science Organizations🔬 California Academy of Sciences http://www.calacademy.org/ Twitter: @calacademy Instagram: calacademy Counter Culture Labs https://counterculturelabs.org/ Twitter: @CountrCultrLabs 📹 Video Credits This video was written, produced and edited by -- yours truly! Video Team *Ben Ferrer (Videographer - www.benferrer.com) *Mike Murphy (Location Audio - https://player.vimeo.com/video/87128399) *Biren Venkatraman *Isaac Guenard *Mike Root Science Check *Dr. Howard Epstein Support *Akemi Mease *Coma Niddy *Liz Anderson Stock Credits Staphylococcus Aureus https://commons.wikimedia.org/wiki/Fi... Bacillus Cereus Copyright: http://www.123rf.com/profile_drmicrobe Staphylococcus Epidermidis Copyright: http://www.123rf.com/profile_royaltys... Pantoea Agglomerans https://www.flickr.com/photos/ajc1/ Poo emoji https://www.flickr.com/photos/sometoa... 👋Hi! I'm Trina, AKA Ms. Beautyphile, and I'm addicted to science and mythbusting beauty :D Hey, there are worse things to be addicted too ;) If you want to see more of my videos, then march your tushie on over to my channel and SUBSCRIBE here - http://goo.gl/3HsVY5 And if you watched the video, subscribed, and read this entire description - THANK YOU!!!! Virtual hugs and head noogies for you :D XO Ms. Beautyphile