Culturelle for Lacto?

[Saxomophone]

So my wife is a doctor and I was talking to her about doing a sour mash using lactobacillus to make a sour beer. She asked if I could do it using Culturelle since it is just lactobacillus.

Has anyone ever tried this before? Seems like an cheap and easy way to get some lacto culture started in a mash.

 

[Calder]

Lactobacillus Rhamnosus; looks like it shoild be fine.

I wouldn't use any hops before ir sours.