This hydrating formula has a pH of 3.5 to seal the cuticle, creating a polished surface. Contains shea butter for increased elasticity and body. Bio-Advanced Peptide Complex is a master at quenching thirst by restocking Amino Acids; Silicone seals the cuticle and delivers intense shine; while Lanolin and Shea Butter replace lost lipids.Even though your hair is very dry, damaged and frizzy, it will become healthier, softer, smoother and shinier.