What it is: The Joico curl range features the curl repair technology - for dry frizzy curly and wavy hair. A blend of natural oils reconstructive proteins and defining polymers for bouncy elastic long lasting curls. What it does: Joico curl nourished conditioner to repair and nourish curls weightlessly moisturizes instantly detangles polishes curls locks out humidity and frizz. What else you need to know: Oils: The peculiar pattern of curly hair makes it difficult for the natural scalp oils to spread evenly through it. Curly hair is usually dry and frizzy. Strength: Curly hair has an oval more fragile section and an uneven internal structure that makes it more prone to breakage and damage. Definition: Curly hair is more inclined to absorb humidity and deflate or get frizzy also by using the wrong styling products.