Expert Biotin Restoring & Restructuring Hair Mask-in-Serum

This revolutionary formula works to leave you with thicker, smoother, healthier hair, whilst deep-cleansing and restoring pH levels. The science The Expert Biotin Restoring & Restructuring Hair Mask-in-Serum combines Biotin, Lemon Extract and Glycolic Acid to help give your hair the transformation you desire.  Biotin aims to thicken hair and stimulate growth whilst Lemon Extract works to deeply cleanse the scalp and hair follicles, restore healthy pH levels and remove build-up of oils and pollutants, resulting in healthier and stronger hair follicles. Glycolic Acid helps moisturise and exfoliate the scalp, resulting in a healthier look and texture.