Invivo Oregano Essential Oil, 100% Pure & Natural Therapeutic Grade, No Additives, GC/MS Tested for Purity and Quality in the U.S.A, 1/3 oz. (10ml)

I'm actually feeding this to my dog, diluted in coconut oil so he gets a drop a day. He gulps down his daily treat. And his skin condition is improving. But fair warning, I'm neither an herbalist nor a vetrinarian.