The Neutrogena Healthy Scalp Hydro Boost Shampoo with Hyaluronic Acid is a 12 oz cream formulation shampoo designed for dry hair. It features hyaluronic acid as its active ingredient, providing moisture and hydration to the scalp. This shampoo, part of the Hydro Boost product line, is manufactured in the United States by Neutrogena, a trusted brand known for its quality skincare products. Ideal for those looking to nourish and hydrate their dry scalp, this shampoo is a great choice for achieving a healthy and moisturized hair and scalp.