Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Snake oil for sinus infections
Review: There is no hard evidence showing gse actually inhibits microbial growth, thus adding it to a sinus flush isn't going to make it more effective. All it did was leave my sinus slightly smelly. I suggest a low (1-3%) concentration solution of hydrogen peroxide instead. That will actually kill off infections.
