milk_shake® illuminate conditioning lightening oil  is a lightening conditioning oil that acts gently on the hair, with a formula that is ammonia-free and contains certified organic oil. Lightens hair up to 3-4 levels according to the combined oxidizer. Contains certified argan and kenoli plants oils, excellent emollient ingredients with a protective, nourishing and conditioning effect on the hair. Its formula also contains mandarin, lemon leaf and sweet orange extracts, with conditioning and energizing properties, which complete the delicate action of the formula.