The following report on Klaire Labs Vital-10 will inform you of the amount of gluten found in this product during testing.

General Product Information

Manufacturer: ProThera

Ingredients (Supplement Facts):

Probiotic blend in a base of inulin (derived from chicory root):

Lactobacillus acidophilus

Bifidobacterium bifidum

Proprietary blend of:

Lactobacillus bulgaricus

Lactobacillus rhamnosus

Lactobacillus brevis

Lactobacillus casei

Lactobacillus salivarius

Lactobacillus plantarum

Streptococcus thermophilus

Bifidobacterium lactis

Other ingredients: Vegetarian capsule (hydroxypropyl methylcellulose, water), and L-leucine

The manufacturer provides online product information. 

Gluten-free information on product packaging: “Free of the following common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat/gluten, corn, yeast, and soybeans.”