I recently purchased Docteat, FlowRevive for prostrate health with the promised refund if unhappy

I recently purchased Docteat, FlowRevive for prostrate health with the promised refund if unhappy. I used the product as directed but with no result as they claimed with all their reviews. In fact it had the opposite unwanted effect! When I contacted them with my problem, they insisted I continue using it as it takes a while to take effect. Not wanting to take the chance, I did some research which showed there was no credible proof that this or any other similar product worked! Of course they refused to refund me, citing health scares with medicinal products, even though I had a sealed container to return. There are too many of these online "snake oil" pedlars taking advantage of people's desperation to try alternative medication to ease their suffering. Nutiva's list of "miracle" medication for all ailments is truly amazing. What a ****😠