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L'Oréal Professionnel Majirel 10 Lightest Blonde is a permanent hair color that delivers maximum lift to the highest level of blonde in the standard Majirel range, with up to 100% grey coverage and up to 3 levels of lift . This iconic professional permanent color can lighten hair significantly in a single step, making it the ideal choice for clients who want the lightest, brightest blonde results available in the standard Majirel palette.

The advanced formula is enriched with Ionène G to rebuild keratin bonds and smooth the hair surface, and Incell technology to strengthen the hair fiber from within, leaving hair 45% more conditioned, glossy and soft to touch . The ammonia-free formula and Odor Trapping Technology provide a more comfortable sensorial experience with reduced chemical odor .

The creamy, non-drip formula mixes easily at a 1:1.5 ratio (60ml color to 90ml developer) with 20 volume (6%) or 30 volume (9%) oxidant . For maximum lightening results, use 30 volume developer; for standard grey coverage and same-level coloring, use 20 volume. Development time is 35 minutes at room temperature .

This product is intended for professional use only and is not for use on persons under 16 years of age . To use, mix with recommended oxidant at 1:1.5 ratio, apply to dry, unwashed hair using sectioning techniques, process for 35 minutes, then emulsify, rinse thoroughly, and follow with a post-color shampoo. Always perform a patch test 48 hours before any coloring service.