Alfaparf Lisse Keratin Mask 500mL The final step in the Lisse Design Keratin Therapy, the Alfaparf Rehydrating hair mask is perfect for dry hair. It #39;s designed to be applied on wet hair then straightened with an iron to bond the formula to the hair. When it #39;s rinsed off, you #39;ll be left with moisturised, supple locks with a stunning shine. This mask contains a unique keratin complex to protect the hair whilst babassu oil nourishes and hydrates for a salon fresh finish. K.D. Directions for use: Without rinsing off, proceed with brushing Take locks of a maximum thickness of 0.20 inches and apply the iron 3-5 times Rinse thoroughly to entirely remove the product Apply Rehydrating Mask (4) on damp hair, leave in for 5 minutes Rinse throughly Dry with a hairdryer