The Christophe Robin Fortifying Duo is a two-step haircare routine designed for thinning hair types. Featuring a shampoo and conditioner, the duo refreshes the hair and scalp as well as minimising the risk of breakage. Set Contents: Fortifying Shampoo with Amaranth Peptides 250ml Sweeping away impurities, the shampoo refreshes hair from root to tip while promoting a voluminous appearance. Amaranth peptides enhance the formula to strengthen the feeling of weakened strands. Fortifying Conditioner with Amaranth Peptides 200ml The conditioner helps to improve the look of brittle lengths prone to breakage. Infused with amaranth peptides, the formula nourishes dry hair while promoting a stronger look and feel.