<<Disclaimer: Verify this information before applying it to your situation.>>
There are products by Nature's Way and by Nature's Plus. Try your
local health food store or call the companies directly for a local
supplier. Tell them you need the lactase enzyme for dairy products. I
found them at Drug Emporium. If you can't find the numbers - let me
know. I will try to find them. I'm not 100% sure they are GF, but they
are in capsules - not the pressed tabs w/additives like corn - which I
can't tolerate. In this form - they are usually more pure extract.
Good luck,
Kimber