L'Oreal Majiblond Hair Dye No. 901S 50ml is a super-lightening dye for blonde hair that allows you to tone down the colour by up to 4 ½ tones. It helps to achieve a fresh and bright blonde colour, neutralising unwanted undertones.
*Colouring may cause allergic reactions. Therefore, a skin allergy test should be carried out before application. Apply a small amount of colouring to a sensitive skin area, such as the inside of the elbow. If after 48 hours no reaction is observed, proceed to the global application of the product all over the hair.