Jack Black Nourishing Hair and Scalp Conditioner is a deeply moisturizing, rich conditioner that leaves the scalp and hair healthy and hydrated but does not weigh the hair down. Our PureScience formula included in Nourishing Hair and Scalp Conditioner hydrates, and reduces frizz. Jack Black Nourishing Hair and Scalp Conditioner is appropriate for all hair types, a deeply moisturizing, rich conditioner that leaves the hair and scalp healthy and hydrated without weighing the hair down. Jack Black Nourishing Hair and Scalp Conditioner is loaded with proteins, vitamins, and natural oils that work together to reduce itchy, dry scalp and the potential for dandruff. B5 provitamins are included to retain moisture and thicken hair, for added shine and volume. Biotin is an AB complex vitamin that is known to thicken and strengthen hair. Silk protein adds luster, body, and manageability to hair. Natural oils, including tea tree leaf oil, are antioxidants that soothe and reduce irritation. Jojoba oil and peppermint oil soften, moisturize, and protect the skin with a lubricating cushion. Botanical extracts like sea kelp improve hydration and have anti-inflammatory properties, and basil and green tea extract provide antibacterial benefits.