This Daily Smoothing Serum is a unique leave-in styling protectant that helps smooth, condition and detangle while helping to protecting the hair from thermal styling and environmental damage. This infuses the hair with a rich source of amino acids to help strengthen, while locking in moisture and locking out humidity. The end result is smooth, frizz-free, radiant hair. GLUTEN FREE. PARABEN FREE. UVA/UVB PROTECTION. CRUELTY FREE. PHTHALATE FREE.