David Mallett Mask No.2: LE VOLUME is formulated with red seaweed extract to restructure the hair fiber, stimulate hair growth, and nourish strands with vital nutrients. This seaweed contains an unusually high concentration of amino acids and antioxidants, minerals, and trace elements that are essential to full, healthy hair..Hydrolyzed Wheat Proteins fortifies while organic Sweet Almond Oil nourishes and strengthens the hair.Suitable for all hair types, with maximum benefits seen on fine to very fine hair.No unnecessary chemicals, allergens, or fragrances added.6.09 oz.Apply mask evenly to hair, leave on for 5-30 minutes, then rinse thoroughly.As a weekly treatment, leave on for 5-10 minutes.For more intense moisturizing, leave on for up to 30 minutes