Product Details Pravana Chromasilk Vivids (Neon Green) is the best hair color correcting dye that enhances the natural oils in hair while providing long lasting color. This product is specially designed to dye hair to the wanted color, while also making hair feel soft, smooth and shiny. This hair dye provides intense color without damaging hairs natural follicles. Pravana provides luxurious hair care colors and products for high-end salon professionals for low costs. Pravana's hair care and hair color products are always free of parabens and sulfates to leave hair moisturized and full of color and volume. Directions Our BPS beauty advisors recommend pre-lightening hair to the level indicated for each shade if needed. Shampoo hair and fully dry before applying hair color. Apply color directly to the hair in 1" sections at a time to ensure even coverage. No developer is needed. Let color process for 20-30 mins at room temperature. Gently wash with a color protecting shampoo, rinse until water runs clear and then use a color protecting conditioner and rinse. If hair has been lifted greater than 3 levels it is recommended to use a treatment after.