HEALIOS Grape Flavor Oral Health and Dietary Supplement, Powder Form, Naturally Sourced L-Glutamine Trehalose L-Arginine, 11.64 Ounces (2 Pack)

Helios worked very good and did better than anticipated based on the doctor's comment. Throat and esophagus felt much better fight the radiation affects.

I tried the grape first and the super sweet flavor and smell made me want to gag. It was very hard to get down. Switched to unflavored and it is much easier to drink. I am 5 weeks into a 7 week radiation treatment and I am still able to swallow and eat normal food. I cannot say for certain it is the healios but my symptoms are milder than I expected.