Review (1/5): NOT all natural  lots of petroleum based chemicals
I was so hopeful this product would help and was excited that it was listed as "natural ingredients". When I looked at the ingredients list on the tube I was disappointed to find so many petroleum based chemicals listed. I gave it a try anyway, and it causes slight burning each time. I really wish it did not contain all these extra chemicals, the idea is a great one but the product just doesn't pan out when you fill it with petroleum based chemicals.