If you struggle with dry scalp or dandruff, or if you’re like me and have scalp psoriasis, scalp treatments are absolutely necessary. I’ve tested out a number of scalp products from some of the most popular names in haircare and I can confidently say that the 5 products I’ve highlighted below and worth the purchase. From apple cider vinegar to charcoal, these innovative products contain a ton of natural, but powerful ingredients to leave you with a hydrated, healthy, flake-free scalp.