NO parabens or phenoxyethanol. NO sulfates- or gluten. Safe for colored hair. NO Artificial Colors or Fragrances. This product is pH-balanced to help restore the body’s natural acid mantle. Our therapy formula helps replenish important nutrients for hair that is lustrous, soft, and manageable. This rich blend features biotin, an essential member of the B-complex family which, together with keratin protein and argan oil, regenerates hair from inside and smooths the structure. Refreshing peppermint oil provides an invigorating sensation for the scalp.