As a matter of fact, it is only the allergic who need to ask their doctors before using our CBD oils. Apart from this case as they are wholly natural, no other group of people should worry about the same. The compositional elements of the oils are labeled properly for your knowledge of each oil. Customer wellness has been the main motto behind making these oils. The return shall only be valid if the onus of a mistake does not lie on you and for that the window available is for 30 days.