Delivering fuller-looking, more voluminous results instantly, the Thickening Therapy Spray by BondiBoost is a hyaluronic-infused mist, designed to plump fibres with moisture to increase hair density. Nutrient-rich ginseng and sea kelp encourage the look of stronger hair, while hydrating the scalp and strands. The botanical-based formula is ideal for all hair types, including coloured and chemically treated. Vegan and cruelty-free. Sulphate-free.