To use, apply a small amount of product to the forearm or behind the ear and rinse. If you experience any rash, discontinue use. Wash your hair with the Deep Cleansing Shampoo until you get abundant foam, and if necessary, repeat the operation. Then, with the help of a hairdryer, completely dry your hair. Divide your hair into four parts and start applying BTX Extreme S’ollér Professional starting at the nape of the neck, respecting a distance of 1 cm from the roots. Comb for better distribution and alignment of the hair fiber.
Let the treatment sit for 50 minutes to 1 hour and 20 minutes, depending on the thickness of the fiber and the degree of reduction desired. For chemically treated hair, completely remove the product, and for hair without any chemicals, leave approximately 20% of the product. After rinsing, dry your hair with a hairdryer and carry out the brushing procedure. Divide your hair into four parts and finish using the flat iron in thin strands, 7 to 10 times in each strand.
Please note that this treatment is not a straightener and is for external use only. Keep the product out of the reach of children and avoid applying it to an irritated or injured scalp. We do not recommend using it on children, pregnant or lactating women. In case of allergic reaction due to skin contact, wash the area with running water for 10 to 15 minutes. If irritation occurs, discontinue use and seek medical advice. Store the product in a cool environment, protecting it from light and heat. This product is for professional use only, and we recommend a minimum periodicity of 30 days between one application and another.
This product contains one Deep Hair Mask Smooth Extreme 100g.