Let's be honest, shampoo that performs is one thing, but shampoo that smells great? That's everything. There are quite a few great non-toxic shampoos out there (All that hot water and scalp massaging? No toxins should be present!) but we love this one from British brand NYR for it's invigorating rosemary scent! The mineral-rich tonic relies on seaweed to strengthen hair, while rosemary oil and extract actually stimulate growth.