Unlock the secret to effortlessly thicker-looking hair with the BondiBoost Thickening Therapy Hair Mask. Suitable for all hair types, this potent hair mask envelops fine and delicate strands in a clean-ingredient formula to help boost the look of volume and shine. Fortified with a cocktail of vitamin-rich ingredients, the hair mask blends biotin, vitamin B5, hyaluronic acid and niacin to nourish hair from root to tip. The performance-led hair mask works to create the illusion of stronger lengths for a volume-boosting effect. The weekly hair treatment helps to lock in revitalising moisture that contributes to the illusion of fuller-bodied lengths. Free-from sulphates. Vegan and cruelty-free.