Can you make tincture for under the tongue with propylene glycol?

[Trinny3628]

I started a round of tincture with 2oz of bud and 3 cups of propolyene glycol, is that okay to put under the tongue or should I make them into something else?

 

[NorthernOrganics]

"The Food and Drug Administration has classified propylene glycol as "generally recognized as safe," which means that it is acceptable for use in flavorings, drugs, and cosmetics, and as a direct food additive."

 

[IamN2pot]

... propolyene glycol, is that okay to put under the tongue ...?

Yes, and it works...
Hope that helps.
N2
...and welcome to THCF!