Less hair damage with each use (compared to previous version of Koleston Perfect. Wella Hair Color Wella Koleston Perfect 60g - 12/81 Special Blonde Pearl Ash Pack Of 2 Color Tubes - Perfect uniform and modern colour result. If you already have experienced allergic reactions to hair dye in the past, you should not colour your hair. which can sometimes be severe. Directions Perform an allergy test 48 hours prior to any colouring. Special Blonde: 1 part Koleston Perfect, 2 parts Welloxon Perfect 9% for three tones of lightening or 12% for four/five tones of lightening. Carefully follow the safety instructions (English language not guaranteed). Valid for Koleston Perfect with Pure Balance technology). Wella Koleston Perfect Special blonde 12/0 | bol Für natürliche bis Kühle Haarfarben If you have already experienced allergic reactions to hair dye in the past, Wella 12/0 Koleston Perfect Me Hair Color - 60 ml | International Shipping Available | Buy Now with Express International Delivery Although the risk of developing new allergies is reduced, there is still a risk of allergic reactions, which can sometimes be severe. you should not colour you hair.
