I’m trying to cut down on plastic use this year - so am giving shampoo bars a go - can anyone recommend one or tell me what I’m doing wrong? The one I’m trying (purechimp) smell wonderful, lathers up and seems to rinse clean but the length of my hair is just heavy with grease/residue after drying - anyone have a bar they have tried and tested and love? I’ll also take any other bathroom themed plastic deduction hacks 