Lately I've seen this trend in the world of hair care, scrubs for your scalp! I really like these two from Swedish Vegan brand Budgie and one from Sephora! Both lather up really nicely. Budgie's has smaller grains and the Sephora one has got mint in it, with bigger grains, so it cools down your scalp, very sooting if you have an itchy scalp. I use these once a week/every other week instead of schampoo to scrub away scalp dirt, so nice! Just don't google hair debris like I did.