Targeting a variety of hair concerns in just one regime, Giovanni’s Collagen Biotin Bundle works over time to enhance the appearance of thickness, softness and body. Set Contents: Biotin Collagen Strengthening Shampoo 399ml This vitamin-rich formula delivers a gentle cleanse. Working from roots to tips, the shampoo washes away impurities and build-up, promoting visibly smooth, amplified results. Biotin Collagen Strengthening Conditioner 399ml A conditioner with nourishing properties, designed to moisturise the lengths and detangle. The multi-purpose formula also helps to improve the look and feel of strength. Biotin Collagen Hair Strength Styling Serum 81ml Lending a volumising effect, this powerful serum transforms the appearance of lacklustre hair with fullness and shine, while simultaneously smoothing flyaways and defining your style.