Groganics Head Full of Hair is a scalp treatment designed to strengthen and protect follicles so that new hair comes in thicker and healthier. Meanwhile, it also increases circulation in your scalp; adequate blood flow is what carries nutrients like oxygen, proteins, vitamins, etc., to your scalp and follicles, so it’s a key ingredient in what it takes to have a healthy head full of hair. Best yet, this restorative treatment protects the hair you still have, strengthening it all the way down to the root so that it reaches its full lifespan.