STRENGTH BONDING SERUM 2OZ. Benefits: Incredibly lightweight formula created with a blend of next-generation weightless oils, instantly absorbs without weighing the hair down. Locks in moisture and helps prevent frizz and dryness. Softens gel cast to get rid of the crunchy feeling and provides bouncy, soft, touchable results every time. Helps seal split ends and reduce signs of damage. Makes hair look shiny and silky smooth. Our hair is made of a keratin structure, which is reinforced by so-called hair bonds. Curlsmiths Bonding Oil targets bonds to seal cuticles and reinforce the hair structure. Enriched with proteins to fortify the hair and make it more elastic. Balancing protein-rich and moisturizing products in your routine is key to strengthen and protect the hair against damage. The more damaged and porous your hair is, the more protein-rich products you should use.. Designed for all curls and texture types, this product is also suitable for straight hair. Key Ingredients: Vegan Keratin: made of Chickpea, Quinoa and Lentil proteins, designed to penetrate the hair shaft to fortify the hairs structure. Castor oil blend: seals cuticles and smoothes down split ends and hair fibers, making hair look shinier and silky. Sea Buckthorn oil: nourishes strands while adding softness and shine. Next generation blend of Olive and Shea, which takes their nourishing properties but makes them super lightweight. :