I used glutasolve, which like paul suggested, is a glutamine powder, the baking soda/salt rinse and manuka honey which should be over 16+. I think all helped. My sores were very minimal, and healed quickly. Hope you find something that works for you.
smile

Nancy (53 at dx)
Metastatic SCC. Stage III. HPV positive with occult primary. N1, no ecs
7/1/11 - L-Selective neck dissection. Tonsillectomy. All clean. No rad, no chemo.
5/29/13 - Found primary
7/3/13 - TORS
7/8/13 - Emergency Surgery/Blood vessel burst in throat
8/9/13 - Peg in
9/3/13 - Radiation starts 30 IMRT, 60gy BOT, 56gy both sides of neck
10/14/13 - Radiation ended!
11/12/13 - PEG out!