HUNGRY HAIR? Discover NEW Banana Hair Food Shampoo by Garnier. Fructis creates its first vegan formula, 96% natural origin shampoo: its light foam gently cleanses & nourishes hair with no weigh down! Banana Hair Food shampoo will leave you with deeply nourished, healthy looking hair! For Dry Hair: Discover the full Banana Hair Food haircare range and try our Banana Shampoo, Conditioner and 3in1 Hair Mask Treatment. Our 3in1 intensive hair treatment can be used in 3 different ways: as a conditioner, rinse-out hair mask or leave-in conditioner.