The Minasflor Professional Bleaching Powder from Minas Color has been designed to safely and quickly lighten all hair types by up to 09 shades. Instructions: 1. Before use, perform a patch test as it may cause an allergic reaction. 2. Check the scalp for any irritation or injury before application. 3. Prior to application, wash hair with a Minasflor Professional Shampoo of your choice to remove any excess tip repairers or finishers that may act as a barrier to pigment absorption, making the result more difficult and potentially causing staining. 4. Rinse hair, detangle strands and dry using a hair dryer. 5. Cover the client with a towel and divide hair into four sections. 6. Put on gloves and prepare the mixture (1:2) with the chosen hydrogen peroxide. 7. Mix the entire contents of the Bleaching Powder and Minas Color Hydrogen Peroxide in a non-metallic container until a homogeneous cream is obtained. 8. The preparation time should not exceed 5 minutes to ensure that the pigment molecule size is small, facilitating permeation of the pigments. The total preparation and application time should not exceed 60 minutes. 9. Apply the mixture to dry hair using a brush and leave for 40 minutes. 10. After the pause time, rinse hair with water, massaging strands until completely clear. 11. Apply a Minasflor Professional Conditioner or Mask of your choice to all hair. Rinse and finish as desired. Notes: - Always keep the hydrogen peroxide bottle closed. - Whitening degree and indication: ● 6 volumes: no lightening ● 10 volumes: lightens up to half a tone ● 20 volumes: lightens from 1 to 2 tones ● 30 volumes: lightens from 2 to 3 tones ● 40 volumes: lightens from 3 to 4 tones. Contents: - 01 Minas Flor Bleaching Powder 500g.