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发帖数: 11198 | 1 如何让你的牙齿雪白--HOW TO MAKE YOUR TEETH 'SNOW WHITE'-
Put a tiny bit of toothpaste into a small cup,mix in one teaspoon baking
soda plus one teaspoon of hydrogen peroxide, and half a teaspoon water.
Thoroughly mix then brush your teeth for two minutes. Remember to do it once
a week until you have reached the results you want. Once your teeth are
good and white, limit yourself to using the whitening treatment once every
month or two.
3% hydrogen peroxide CVS/Walgreen有卖，我前天去买，一瓶0.99，buy 2 get 1
free。于是买了3瓶回来，因为这H2O2有其他的妙用。
目前我刚开始试，还没看到效果。
对于过氧化氢，3%浓度，基本上不需要担心安全，不过要避免小孩碰到，不要溅到眼睛
里，其他的功用和注意事项，见如下：
15 Surprising Uses for Hydrogen Peroxide
Katie Waldeck
October 18, 2012
If you have hydrogen peroxide in your home, chances are it’s in your first
aid kit. And that’s a shame, really. For one, applying peroxide to cuts and
scrapes really isn’t the best way to go about repairing your skin — it
actually does more harm than good! For another, hydrogen peroxide has a
number of fantastic uses outside of first aid. As a tough, nontoxic chemical
, the stuff works wonders in your home. And it’s cheap, too! Click through
to check out several surprising ways to use hydrogen peroxide.
Note: All of these tips and tricks call for the 3% concentration of hydrogen
peroxide, the percentage you’d typically find in your first aid kit or at
your pharmacy.
Kitchen
1. Clean Your Wooden Cutting Board. An improperly cleaned cutting board is a
breeding ground for bacteria. Clean it thoroughly, without harsh chemicals,
with hydrogen peroxide and vinegar.
2. Grow Mushrooms in the Fridge. It’s true! With the help of hydrogen
peroxide, you can grow oyster mushrooms in a freezer bag in your fridge. For
detailed instructions, click here.
3. Make Sure Your Veggies are Safe. Nobody wants bacteria-filled vegetables.
Place 3% hydrogen peroxide into a spray bottle and mist over your produce,
letting it soak for about five minutes before rinsing off and drying.
4. Clean Sponges. Just can’t seem to get that funky smell out of your
sponges? Combine equal parts hydrogen peroxide and warm water in a shallow
bowl, and let the sponge soak for about 15 minutes before rinsing thoroughly.
Stain Fighting
5. Red Wine. Have a little too much fun last night? Cover the evidence by
combining equal parts hydrogen peroxide and liquid detergent and pouring
over the stain. Blot with a towel, wash with warm water, and let it dry.
6. Armpits. Sweaty? Get rid of embarrassing armpit stains by placing a
mixture of 1 part dishwashing liquid and 2 parts hydrogen peroxide on the
affected area. Let it sit for about an hour before rinsing away in cold
water.
7. Blood. Hydrogen peroxide is a bleach, so it’ll help get rid of pesky
blood stains. Pour it directly onto the stain and let it sit for about five
minutes. Blot and rinse in cold water. You may need to repeat this once or
twice to fully lift the stain. Word of warning: as a (albeit mild) bleach,
it can also whiten your clothes — use caution!
8. Stained Tiles & Stone Countertops. No matter what the culprit was,
hydrogen peroxide works wonders on removing stains from stone and tile.
Combine it with flour to create a thick paste and apply to the stain. Let it
sit overnight covered in plastic wrap. Carefully remove in the morning.
Health & Beauty
9. Whiten Nails. Who needs a French manicure when you can make your nails
shine with a little hydrogen peroxide? Click here for instructions.
10. Get Rid of a Cold. It might sound a little strange, but putting a few
drops of hydrogen peroxide into each of your ears every morning can help you
beat a cold. Read more about this method here.
11. Use as a Mouthwash. Dilute in water (the mixture should be about half
water-half hydrogen peroxide) and use as a mouthwash, being very careful not
to swallow any of the stuff. It’ll kill germs & whiten your teeth. Some
experts even think it helps alleviate toothaches and canker sores!
Cleaning
12. Disinfect Countertops. Hydrogen peroxide is great for keeping your
countertops clean and safe. Spray onto counters, let it sit, and wipe clean.
13. Clean Toilet Bowls. Easy: just pour the stuff into the bowl and let it
soak for about 20-30 minutes before scrubbing clean.
14. Clean Out the Fridge. Non-toxic hydrogen peroxide is an ideal cleaning
tool for your fridge. Apply, let it soak, and wipe clean. You can also do
this with dishwashers.
15. Clean up Mold. Hydrogen peroxide works wonders on pesky mold — even the
U.S. Department of Health and Human Services agrees!
Read more:
http://www.care2.com/greenliving/15-surprising-uses-for-hydroge |
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