Advice 1: How to lighten hair gidroperita

Gidroperit is a compound of hydrogen peroxide with urea. In case of contact with hair peroxide oxidizes the pigment that gives color to hair, which leads to discoloration. Urea facilitates this process.
How to lighten hair gidroperita
You will need
  • tablets peroxide;
  • a syringe;
  • - of porcelain or glass container;
  • - flour;
  • - ammonia;
  • - liquid soap;
  • - greasy cream;
  • - a towel
  • - rubber gloves.
Instruction
1
Take a pill peroxide and blend it. Add 1 ml of water (use a syringe). You will receive 1 ml of 30% hydrogen peroxide solution. Further dilute the solution with water to the concentration you need: to lighten thick hair 7-12%, the hair of medium thickness 5-11%, fine hair of 3-7%. All manipulations need in a porcelain or glass container.
2
To determine the amount of water that you need to add to the existing 1 ml of 30% solution, use the proportion:

30% - 1 ml

And% ml

X (ml) = A% × 1 ml / 30%, where A is the concentration of the solution that you need to get x – amount of water that you should add to obtain the concentration of A.
3
Add the solution to thickening of the usual wheat flour. Apply the mixture on your hair for 7-10 minutes, then rinse with running water. This method is suitable for lightening hair on the body.
4
To lighten hair on the head, grind 2 tablets gidroperita, add 2 ampules of ammonia. The resulting mixture pour in a tablespoon of shampoo. Apply the shampoo on hair for 3-5 minutes, then wash thoroughly with running water. Be prepared for the fact that the first time is not always possible to lighten hair to the desired tone. In addition, they can turn yellow.
5
For clarification of individual strands of hair on the head, take 4 tablets gidroperita and chop them. Add a teaspoon of liquid soap, shampoo or shaving cream and a teaspoon of ammonia.
6
Cover shoulders with a towel, the skin along the hairline cover it with fat cream. Wear rubber gloves. With the help of cotton apply evenly cooked composition for lightening hair, receding from roots 0.8-10 mm. Hold for 10-15 minutes and then rinse. In case of contact with eyes, flush with plenty of water.
Note
Do not use gidroperit to lighten hair on the upper lip, because this will cause at best annoyance, at worst a burn. Also, we apply the mixture with gidroperita on the skin with allergies, increased sensitivity, damage, and hair if they are cut.

Advice 2 : How to bleach hair gidroperita

Many girls want to lighten hair - in the pursuit of beauty blondes or just when you want to make unwanted hair less noticeable. The market represented a huge selection of whitening means. And yet the old home method of bleaching with peroxide remains quite popular due to its simplicity and availability.
How to bleach hair gidroperita
You will need
  • - gidroperit tablets;
  • ammonia solution 10%;
  • - liquid soap or shampoo;
  • - protective rubber gloves;
  • - greasy cream;
  • - glass or plastic bowl;
  • - measuring syringe;
  • brush or a cotton swab.
Instruction
1
For bleaching hair on the face crush the pill peroxide in a plastic or glass bowl and add the pipette 2-3 drops of ammonia. Stir the mixture with a cotton swab. Apply to clean skin of the face with hairs with a brush or a cotton swab, wait 10 minutes. Rinse off with warm water and liberally apply a nourishing cream.
2
To lighten hair on the body grind in a non-metallic bowl 1 tablet gidroperita. Measure out with a syringe and add to the crushed pill 1 ml of water. Dilute with water the resulting solution to the desired concentration for fine hair, 3-7%, 7-12 fat%, for hair of medium thickness 5-11%.
3
To find out how much water you need to add, use the proportion X (ml) = %·1 ml/30%, where X (ml) is the amount of water that must be added to the mixture,% is the concentration of the solution you wish to obtain. Add a small amount of wheat flour to lightening the mixture did not flow, apply to hair on the body and wait 5-8 minutes. Then rinse with water. Apply a moisturizing cream.
4
For bleaching hair on the head, grind 2 tablets gidroperita in a bowl of glass or plastic and add 2 ampules of ammonia. Pour in the mixture a tablespoon of shampoo. Apply the composition to the hair for 5-10 minutes brush with synthetic bristles, rinse with warm water.
5
Individual strands of hair lighten with 4 tablets gidroperita. Mash them, add a teaspoon of shampoo, liquid soap or shaving cream. Pour a teaspoon of ammonia. Cover shoulders with a towel, and the skin along the hairline lubricate any fat cream. Wear rubber gloves and a brush or a cotton swab apply the mixture on hair, receding from roots about a centimeter. Do not rinse composition for 10-15 minutes, then thoroughly rinse the strands.
Note
Remember that the skin should not be wounds or cracks, where can get a mixture. It can cause irritation.

You cannot lighten hair with sensitive skin and/or allergies. In this case, use other methods.

After bleaching the hair becomes more brittle and fragile. If your goal is to Dodge the hair on the head, do not repeat procedure more than once a week.

When lightening hair, dark from nature, from the first time they are unlikely to be the desired colors and can yellow.
Useful advice
It is recommended to start to apply the mixture on the hair from the nape of the neck, evenly distributing throughout.

In contact with the composition of the peroxide in the eyes, flush with plenty of water.
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