<<Disclaimer: Verify this information before applying it to your situation.>>

Thanks to the few who replied.

Generally recommended were sport drinks such as Gatorade.  Others recommended
Lifeplus (www.lifeplus.com) and Herbalife.....I personally have not tried
this products.

I have found in other post to the list that Boost Plus, Glucerna by Ensure,
Carnation Instant breakfast and CIB (vanilla) are GF.  Also Genisoy bars and
Sweet Success by Nestle'.

Hope this is helpful.  Best regards.

Laura in Atlanta