Introducing the UK’s first ever collagen complex formula shampoo expertly formulated to tackle fine, thin hair right from the root. Our unique collagen complex is formulated by leading hair specialists to strengthen, thicken, nourish, volumise, and deeply but gently cleanse the hair. It’s clinically proven to boost hair thickness by up to 20% in just 8 weeks with everyday use in conjunction with our thickening conditioner. A little goes a long way: use just a 10p coin sized amount of our thickening shampoo as part of your daily Absolute Collagen routine. Our shampoo works best when used daily with our thickening conditioner.
