MarketplaceGc Dry Mouth GelPosted on April 6, 2010. For all dental professionals: How is dry mouth gel GC better dry mouth gel Biotene? Why should I recommend one over another? price difference is significant between the two, Biotene is on the counter, GC only function, but Whats the difference, how can we be more advantageous than other I would not rec-congratulating each other. Both are available OTC and ore GC is more than double the price. The clinics are no better than GC Biotene, so it seems natural. CommentsThere are no comments.Leave a Comment | Popular My Friends |