This shampoo is expertly formulated for colour-treated hair, gently cleansing while preserving colour depth, tone, and enhancing overall shine. Infused with a carefully calibrated colour care concentrate of soybean oil, its low-pH formula delivers optimal protection, nourishment, and preservation for lasting colour, high lustre, and supreme smoothness. Apply to wet hair, lather, and rinse thoroughly to maintain your vibrant colour and achieve a healthy-looking finish