K18 Hair Mask fans rejoice, their new shampoo range is here and boy, it's a goodie. This K18 Peptide pH Maintenance Shampoo is perfect for everyday hair washing and has been formulated for an oh-so-gentle cleanse, removing dirt, oil and other impurities without stripping the hair’s natural pH levels. It’s also formulated with the K18 patented peptide which keeps your mane looking and feeling stronger, healthier and softer. So gentle, you can use it every day, expect your hair to feel hydrated, nourished and squeaky clean.