Lightening your hair with our Lumiere Lightening Kit will give the most vibrant result from your HUEMIERE Semi-Permanent Dye. One (1) HUEMIÈRE Lumiere Lightening Kit is good for chin-length, semi-thick hair. This set is inclusive of: 1. 120ml 9% (30V) HUEMIÈRE Lumière Creme Developer 2. 60g HUEMIÈRE Lumière Lightening Powder 3. One (1) pair of disposable gloves 4. One (1) disposable shower cap DIRECTIONS FOR USE 1. Hair should be dry and it's best if hair is unwashed for a day or two. 2. Section your hair and apply the lightening mixture with a gloved hand and brush. 3. Put on your disposable shower cap to keep the mixture potent and let your hair process for no more than 40 minutes, until you achieve the desired tone. Check consistently (every 5-10 minutes) to evaluate the color lift. 4. After you achieve the desired result, rinse and shampoo your hair thoroughly with WARM water until you are sure all of the product is removed. 5. Wait at least 24 hours before any further lightening. 6. Before coloring with HUEMIÈRE Semi-Permanent Dye, make sure hair is totally dry. FAQ · How should I prepare and keep the lightening mix at its best quality? The HUMIÈRE Lumiere Lightening Kit comes with the proper bleach powder and developer ratios (1:2), so it is ready to mix. To avoid mixture oxidization, we use small quantities on our kits. This is because when bleach comes into contact with the developer/oxidizer, the chemical reaction occurs. As the mixture oxidizes, it begins to foam; foamed bleach adheres less to the hair and is less effective. NOTE Only mix the lightening kit in a non-metallic bowl. *Vegan. Cruelty Free. Gluten Free. *Please FOLLOW DIRECTIONS FOR USE and DO A PATCH/STRAND TEST before full application in case of allergic reactions.