Hydroperit - it is compound of peroxide of hydrogen with urea. At hit it on hair peroxide oxidizes the pigment giving color to hair that leads to decolorization. Urea facilitates this process.
It is required to you
- - hydroperit tablets;
- - syringe;
- - porcelain or glasswares;
- - flour;
- - liquid ammonia;
- - liquid soap;
- - fat cream;
- - towel;
- - rubber gloves.
- Take tablet of the hydroperit and crush it. Add 1 ml of water (for convenience use the syringe). You receive 1 ml of 30% of solution of peroxide of hydrogen. Further dissolve solution with water to that concentration which is necessary for you: for clarification of thick hair of 7-12%, hair of average thickness of 5-11%, fine hair of 3-7%. You carry out all manipulations in porcelain or glasswares.
- For definition of amount of water which you need to add 30% of solution to the available 1 ml use proportion: 30% - 1 ml % mlkh (ml) = And % × 1 ml / 30% where And is concentration of solution which you need to receive, x – amount of water which you have to add for obtaining concentration And.
- Add to solution for solidification usual wheat flour. Apply mix on hair for 7-10 minutes, then wash away flowing water. This way is suitable for clarification of hair on body.
- For clarification of hair on the head crush 2 tablets of the hydroperit, add to them 2 ampoules of liquid ammonia. Pour in the received mix in shampoo tablespoon. Apply shampoo on hair for 3-5 minutes, and then carefully wash away flowing water. Be ready that from the first it is not always possible to clarify hair to the necessary tone. Besides, they can turn yellow.
- For clarification of separate locks of hair on the head take 4 tablets of the hydroperit and crush them. Add teaspoon of liquid soap, shampoo or shaving cream and teaspoon of liquid ammonia.
- Cover shoulders with towel, to skin through growth of hair smear with fat cream. Put on rubber gloves. By means of cotton wool evenly you apply the prepared structure for clarification on locks of hair, receding from roots on 0.8-10 mm. You hold 10-15 minutes, and then wash away. At hit in eyes, wash out their large number waters.