01 Haskell Kit Cavalo Forte Shampoo + Conditioner + Mask + Leave-in + Serum+ Tonic. Tonic 120ml. Serum 35ml. Wash your hair with Shampoo, then apply the capillary mask on humid hair and let it act for around 20 minutes, rinse, apply the conditioner and before finishing with the dryer apply the leave-in.