Introducing the UK’s first ever collagen complex formula conditioner that has been expertly formulated to tackle fine, thin hair and boost volume while keeping hair lightweight and gorgeous. Our unique collagen complex formula has been painstakingly developed by leading hair specialists to strengthen, thicken, nourish and volumise, and it’s clinically proven to boost hair thickness by up to 20% in just 8 weeks with everyday use and when used in conjunction with our thickening shampoo. A little goes a long way: use just a 10p coin sized amount of our thickening conditioner as part of your daily hair washing routine. Our conditioner works best when used daily with our thickening shampoo.