Blond Studio Multi-techniques bleaching powder 500 g from L'Oréal, the use of bleaching powder lightens up to 8 shades, is formulated with high-performance components such as Pro-Keratin and also has a very mild smell, it can be used to perform any technique of color, the texture is unctuous, it allows an optimal adherence, a homogeneous mixture and to achieve blond tones with good results.

How to use:

- Wicks and swept in the open air, we must mix equal parts of bleach and oxidant to choose between 20, 30 and 40 volumes, the exposure time is between 30 and 50 minutes depending on the desired color.

- Wrapped wicks, the mixture is 1 part of bleaching agent, mix with 1.5 oxidant of 20 or 30 volumes, the exposure time ranges between 30 and 50 minutes, it must be without heat.

- Bleach all the hair, mix 90 ml of 20 or 30 volume oxidant for every 30 gr of bleach, the exposure time should range between 30 and 50 minutes, do not apply heat, do not cover the hair and do not pick it up to promote lightening the color correctly.