Tech in Color is a professional product specific to improve hair vitality. It adds magic reflections to the natural ones. Through the formation of chemical bonds with keratin  structurs of the hair, pigments and highlighting substances contained in the product prolong  its effect over time and resist to weathering and brushing until the next treatment.

Tech in color can be added to the shampoo. It is advisable to use 10-15 drops for treatment. Doses can vary depending on the desired colour intensity. Emulsify the product then shampoo. Leave on for a few minutes then rinse.