OGX Ever Straightening Brazilian Keratin Therapy Conditioner helps to strengthen and soften the hair. Why You Want It... This rich sulfate free conditioner formula with Brazilian coconut oil and keratin proteins will help smooth and strengthen your curly or wavy hair. The smoothing conditioner features an exclusive blend of coconut oil, keratin proteins, avocado oil and cocoa butter to help strengthen and soften the hair, while helping to smooth the cuticle for strong tresses, adding a brilliant, luxurious glow and luminescent shine. Keratin conditioner strengthens and smooths hair Straightening formula is great for those looking to smooth wavy hair or maintain straight hair Sulfate free sufactants, (sodium lauryl sulfate) SLS free Not tested on animals