1. You're not cleaning your toothbrush. Tap to play or pause GIF Tap to play or pause GIF Via hughjackman1968.tumblr.com Why: A study found that the average toothbrush contained about 10 million germs, including E. coli.Try this instead: Once or twice a week, microwave your toothbrush for 10 seconds. 2. You’re flushing the toilet with the lid up. Tap to play or pause GIF Tap to play or pause GIF Via dpaf.tumblr.com Why: When you flush the toilet bacteria sprays out up to 10 inches — covering everything in a fine layer of filth.Try this instead: Put the toilet seat down before you flush. Seriously. 3. You're wasting water trying to find the right temperature. Tap to play or pause GIF Tap to play or pause GIF Paramount / Via m-d-m-a-zing.tumblr.com Why: A 10-minute shower can waste up to 42 gallons of water.Try this instead: Once you find your ideal water temperature, mark where the knob is with a bright nail polish. 4. You're drying yourself off too vigorously. Petar Kujundzic / Reuters Why: Rubbing yourself dry with a towel can make dry skin worse and exacerbate other skin issues.Try this instead: Gently pat yourself down with your towel post-shower, and if you're going to moisturize, moisturize before your skin is completely dry to lock in added moisture. 5. You're at risk for slipping. Tap to play or pause GIF Tap to play or pause GIF Via ive-seen-smaller.tumblr.com Why: Bathtubs, like most other things, are slippery when wet — 81% of injuries in bathrooms are caused by falling.Try this instead: Slip-proof your shower with a kit. 6. You're using the wrong shampoo. mockingwords.blogspot.com / DAMIAN DOVARGANES / AP frecklestotoes.blogspot.com Why: Sodium lauryl/laureth sulfate is the ingredient that helps shampoo lather and may be a culprit in causing dry, frizzy hair.Try this instead: Try a sulfate-free shampoo, available at your local drugstore or online, like L'Oréal EverPure or Living Proof Full Shampoo. 7. You're flushing money down the drain in the form of razors. Tap to play or pause GIF Tap to play or pause GIF Via filmlisties.tumblr.com Why: Hasn't anyone told you money doesn't grow on trees? Extend the life of your razors by sharpening them. Try this instead: Try this tip from Instructables by grabbing a pair of old jeans and run your razor up the pant leg about 15 times and down the pant leg 15 times — you'll keep your razors for longer and save dollars. This has been microscopically been proven to work. 8. You're rubbing your body with millions of gross dead skin cells. Tap to play or pause GIF Tap to play or pause GIF Cartoon Network / Via adventure-time-animated-gifs.tumblr.com Why: Over a 24-hour period, you shed close to a million skin cells.Try this instead: Let your loofah dry between uses, and once a week, clean it with a solution of water and bleach. 9. You're destroying your horny layer. Tap to play or pause GIF Tap to play or pause GIF C-SPAN / Via mgid.com Why: Your horny layer is the protective outermost layer of your skin, and over-exfoliation keeps it from doing its job. Try this instead: Exfoliate twice a week or use a body wash with alpha hydroxy acid, which will target dead skin cells specifically and break them up. 10. You're letting your skin dry out. Tap to play or pause GIF Tap to play or pause GIF 20th Century Fox / Via spacecadet.tumblr.com Why: Once skin is dry, it doesn't absorb moisture as well. Try this instead: Apply lotion while your skin is still damp to lock in that moisture ASAP. 11. You're not peeing in the shower. Tap to play or pause GIF Tap to play or pause GIF Nickelodeon / Via ariannaa-foreverr.tumblr.com Why: Urea, the main component of pee, has been shown to hydrate skin and stop itchiness. So, actually, pee is magical.Try this instead: Embrace the urge and let it flow. Plus, you conserve water! In Brazil, an environmental group ran a whole campaign encouraging people to use the shower like a toilet (number one only). 12. You're using antibacterial soap. Fox 2000 Pictures / Via youtube.com Why: A study by the University of Michigan states that antibacterial soap carries the risk of creating antibiotic-resistant bacteria.Try this instead: Use regular soap. According to the same study, regular soap works just as well as antibacterial soap at preventing illness. 13. You're washing your hands wrong. Tap to play or pause GIF Tap to play or pause GIF NetherRealm Studios / Via bcasler.tumblr.com Why: Research concluded that if everyone washed their hands, we could prevent one million deaths a year. It also reduces diarrhea by 47%.Try this instead: The CDC provides a handy guide to washing your hands, but some takeaways are always after the toilet and before you touch food. 14. You're not cleaning your filthy retainer. Columbia Pictures / Via anamorphosis-and-isolate.tumblr.com Why: According to researchers, mouth retainers are crawling with potentially harmful bacteria and fungi — like Candida, which causes yeast infections.Try this instead: Wash your hands before and after you touch your retainer. Also, clean your retainer with a toothbrush and mouthwash. 15. You're not using your shower to steam your clothes. Tap to play or pause GIF Tap to play or pause GIF Via esbleibennurnarbenalserinnerung.tumblr.com Why: Quit wasting time ironing your clothes separately.Try this instead: Leave your clothes hanging up in the bathroom while you hop in the shower. They’ll be steamed and wrinkle-free by the time you're out. 16. You're over-shampooing. Toby Melville / Reuters Why: Shampooing every day can dry your hair out because it strips your hair of its natural oils, which are needed to keep your hair healthy.Try this instead: Some derms recommend shampooing two to three times a week. Rumor has it Prince Harry didn't wash his hair for two years. Or ditch shampoo and join the No Poo Movement. 17. Your laziness is turning your contacts case into a cesspool. Tap to play or pause GIF Tap to play or pause GIF NBC / Via worldclassgifs.tumblr.com Why: Almost 90% of contact lens cases are contaminated because we're nasty humans who top off the contact solution in the case rather than completely replacing the contents.Try this instead: Dump it all out and refill your case with fresh solution like you're supposed to. 18. You're developing deodorant-immunity. Tap to play or pause GIF Tap to play or pause GIF Old Spice / Via giphy.com Why: In the same way that bacteria can become resistant to antibiotics, you can also become immune to your antiperspirant of choice. Try this instead: Switch it up every once in a while. Try a different brand every six months. 19. You’re leaving smears on the bathroom mirror. Tap to play or pause GIF Tap to play or pause GIF Disney / Via the-lovesick-duke.tumblr.com Why: Wiping the fog off with your hands or a towel streaks the mirror when it dries. Try this instead: Try this tip and use a blow dryer on the mirror for a few seconds, or spray the mirror with very hot water. It evens out the temperature and the fog disappears. 20. You're letting your shower curtain attack you. Tap to play or pause GIF Tap to play or pause GIF Via whatshouldberkcallme.tumblr.com Why: Every time you turn around to grab the soap, your shower curtain is clinging to your body.Try this instead: Attach wooden or metal clothespins to the bottom of your shower curtain to weigh it down to keep it in its place/the friend zone. 21. You're leaving skid marks in the toilet. Tap to play or pause GIF Tap to play or pause GIF Comedy Central / Via thescreamingwiener.tumblr.com Why: We can’t always control what we leave behind.Try this instead: Place a few sheets of toilet paper down in the toilet bowl before you use the bathroom. That way, no one else will ever have to know (or see) your business. You're taking your bathroom for granted. It's a magical place. Tap to play or pause GIF Tap to play or pause GIF chuckmccarthy.com So treat it like one.