Wacky Beauty Tips That Actually Work

Toothpaste on a pimple? Vinegar in your hair? Some of that ridiculous-sounding advice you've heard in passing is really right on...

You've been told this line before: "Okay, I know it's weird but ..." What follows is surprising advice — about anything from clearing up a zit to taming a flyaway — that totally does the trick. Call it word-of-mouth beauty. Sure, these tips might sound strange at first ("You put diaper cream where?!"), but there's a logic to them. We rounded up tons of such pointers (from pros as well as real girls) and tested them at Cosmo. Though a few clunkers had to be kicked to the curb, all the rest, presented here, are real gems.

1. Powder Your Roots

• If your hairline starts to look greasy, dig up a big, fluffy makeup brush, and dip it into a pot of loose powder. Tap it once on the back of your hand to remove the excess, then dust it over your roots. It mops up oil and blends into your strands, so no one will know you didn't shower.

2. Scent Strands with Perfume

• Spray a light shot of fragrance into the bristles. Run it through strands from roots to ends and your hair will smell amazing throughout the day.

3. Cure Calluses with Vaseline

• Slather on the petroleum jelly, and put on socks before bed to dissolve tough calluses overnight.

4. Spot-Treat Smudges

• Dip a cotton swab in eye-makeup remover, and trace it along your lids to erase any slipups or goofs when there's no time to redo your whole look.

5. Fix a Flushed Face

• If you turn red and stay that way after exercising (like seriously red for hours, even though you're healthy and hydrated), take an antihistamine like Benadryl when you leave the gym to reduce redness.

6. Soften Your Bod with Avocado

• Take a ripe avocado, remove the pit and skin, and mash it up in a bowl. Slather it all over your body, let it sit for 20 minutes, then rinse off. Your skin will be so soft — avocado is a natural moisturizer.

7. Super-Glue a Nail

• Instead of tearing off your nail when it breaks, put a tiny dab of Super Glue over the split, and paint a generous layer of your favorite nailpolish shade over it. Go for an opaque option (like red, purple, or coral) to camouflage and seal the crack.

8. Use Makeup Remover on Stubborn Lipstick

• Don't try to rub off red lipstick (which makes it smear across your mouth — not so sexy). Instead, take a cotton ball or tissue, dip it in makeup remover, and just dab to erase the dark stain fast.

9. Tame Brows with Eye Cream

• Pat any kind of rich eye cream over brows to help keep them hydrated and banish those icky white specks that look like dandruff.

10. Buff with Baking Soda

• If you find yourself streaking (not glowing) after applying self-tanner, put some baking soda on a loofah, and scrub away the stripes.

11. Brush on Hair Spray

• For the final step of your blow-dry, spray hair spray onto your brush, and run it through strands from roots to tips. This way, your do isn't so plastered and stiff but still holds volume and shine.

12. Boost Body Lotion with Baby Oil

• If you're craving shiny legs that aren't greasy, blend a drop of baby oil into your normal body lotion for extra luster.

13. Dab Essential Oil on a Hangnail

• Put on apricot oil, the kind found in health-food stores, to protect cuticles from turning rough and raggedy.

14. Quell a Cold Sore with Cream

• When a cold sore is coming on, dab a bit of thick moisturizer, like Aquaphor, over it to prevent it from getting worse.

15. Freeze Your Eyeliner

• If the tip of your eyeliner pencil crumbles and smears on your lids, store the liner in the freezer for 15 minutes before use so the tip is firm and goes across your skin smoothly.

16. Use Toothpaste on a Zit

• Use just a pea-size amount. Let sit for 15 minutes to absorb the oil so the pimple won't get more clogged, then wash off.

17. Heat Up Your Curler

• If you have stick-straight lashes, try blasting your metal eyelash curler with a hair dryer for a couple seconds to heat it up so your lashes bend more easily. And use a waterproof mascara. The formula dries faster than other mascaras, so it sets the curl more effectively.

18. Use Soap Without Water

• You know those fancy bars that are actually too pretty to use? Toss them in your underwear or tee-shirt drawers to make your skin smell delicious.

19. Groom Brows with a Toothbrush

• Mist an (unused!) toothbrush or eyebrow comb with hair spray to help flatten and tame unruly brows.

20. Put Diaper-Rash Cream on Dry Spots

• Slather on a thick layer of diaper-rash cream to heal cracked elbows and feet.

21. Lubricate Your Lashes

• An easy way to draw attention to your eyes without putting on a pile of makeup is to comb petroleum jelly lightly through the tips of eyelashes to get a sexy, subtle sparkle.

22. Spike Lotion with Bronzer

• If you don't have time to book a self-tanning session, mix a few pumps of body bronzer with regular hand lotion and pat it on your legs for a gradual dose of sexy, beachy color.

23. Air-Dry Your Curls

• Let your hair dry indoors before going out in the cold. The curls will be really bouncy and piecey-perfect.

24. Press a Tea Bag on Splotches

• If your skin is sensitive or just looking irritated and puffy for some reason, steep a bag of green tea for a minute or two, let it cool down, and dab it over your face. The antioxidants in the tea take down inflammation.

25. Shave with Conditioner

• Ran out of shaving cream? Do double duty by coating your stems with a thick hair conditioner. It softens the hair so it's easier to shave off and makes legs feel amazingly silky.

26. Amp Shine with Vinegar

• Mix one part vinegar with four parts carbonated water, and soak dry hair. Leave on for 15 minutes before you shampoo to lock in shine and combat dullness.

27. Exfoliate Your Pits

• If your underarms start to look dry and flaky, an easy trick is to exfoliate them with a gentle face scrub to keep that skin pretty when going sleeveless.

28. Customize Your Body Lotion

• Instead of shelling out for an expensive perfumed body product, you can make your own by pouring a few drops of fragrance into any scent-free lotion. Rub it on-the scent will last for hours.

29. "Brush" with Mouthwash

• If you're too wiped out after a late night of partying to clean your teeth, rinse with water and mouthwash, then use a dry toothbrush on the area where your teeth hit your gums.

30. Make an Egg-White Mask

• To revive tired, dull skin without hitting the spa table, try this: Crack open an egg in a bowl, separate the yolk, and use the egg whites to make a face mask. The proteins help to heal and restore skin's moisture. Leave it on for five minutes, and rinse off.

Reprinted without permission from Hearst Communications, Inc. (So, any violent reaction?)