Always read the safety instructions and application methods at least twice. Keep out of reach of children and pets. We advise, and it is stated on the product instructions, everyone should perform a strand test and allergy test before dyeing their hair (for all colourant products), even if they have used the product before, as that ensures they will achieve the right result. Contains Hydrogen Peroxide. Avoid contact with skin and eyes. Always use suitable gloves. Use one packet of Colour Freedom powder bleach with one bottle of colour freedom cream peroxide developer. Do not use with other products.