Bioplex Hair Protein prevents hair from being damaged during bleaching and dyeing processes. It cares for hair and scalp. When used regularly, Bioplex Hair Protein repairs and thickens the hair strands from root to tip and gives the hair a healthy, vibrant and smooth appearance. Usage: Use with powder lightener: Add 10% of the powder lightener amount of Bioplex Hair Protein to the oxidant and powder lightener mixture in highlighting, ombre-balayage and other processes. For damaged hair, you can increase the rate up to 15%. Example: Add 5 grams of Bioplex Hair Protein to 50 grams of powder lightener. Use with dye: For dyeing processes, you can use Bioplex Hair Protein as much as 5% of the total mixture of dye and oxidant. Example: Add 3-6 gr Bioplex Hair Protein to a tube of dye 60 ml + 60 ml oxidant (1:1) = 120 ml. Use for care purposes: You can care for damaged hair by adding 5% Bioplex Hair Protein to hair care treatments.