For soft and manageable hair, Eva NYC Therapy Sessions Hair Mask deeply conditions, repairs and strengthens your dry or damaged hair by using Argan Oil to nourish your hair and Keravis Protein to increase your hair's strength and elasticity. Eva NYC uses unique designs, with advanced technologies and ingredients, for professional styling tools, hair care products, and accessories while taking charge of the hair care industry and promoting stronger, healthier hair. Free from sulfates, parabens, phthalates, artificial colors, mineral oil, and gluten. Certified cruelty-free through Leaping Bunny, certified vegan, GMO-free. Argan Oil nourishes and revitalizes, while Plant Protein drastically increases hair’s strength and elasticity. Deep conditioning treatment to soften and hydrate hair.