Product Description

SmartGut Ultra is clinically researched and shown to support gastric health. In a university-led research study, SmartGut Ultra helped maintain stomach health in horses under stress. This enhanced formula includes GastrAvert®, a proprietary blend of sea buckthorn, glutamine, aloe vera, pectin, and lecithin. Loved by riders and backed by research, SmartGut Ultra is the best choice for supporting horses under stress from training, competing, traveling, and living in a stall, as well as those with occasional gastric problems. Patent pending.

View Clinical Research on SmartGut Ultra 

Active Ingredients per 80 g:

IngredientPer ServingPer Pound
GastraVert® (a proprietary blend of Sea Buckthorn, L-Glutamine, Aloe Vera, Pectin, Lecithin)17,000 mg
Calcium Carbonate5,000 mg
Hydrolyzed Collagen3,000 mg
Magnesium Carbonate3,000 mg
Deglycyrrized Licorice2,000 mg
Magnesium Silicate2,000 mg
Fructooligosaccharides (FOS)1,500 mg
Mannanoligosaccharides (MOS)1,500 mg
Glycine1,000 mg
Gamma Oryzanol600 mg
Slippery Elm350 mg
Marshmallow Root Extract300 mg
Sodium Copper Chlorophyllin112 mg
Orthosilic Acid (Silica)100 mg
Lactobacillus Acidophilus750 million CFU

Inactive Ingredients:

Alfalfa Meal, Corn Distillers Dried Grains with Solubles, Dried Aspergillus Oryzae Fermentation Extract, Dried Bacillus Subtillis Fermentation Extract, Fenugreek Seed, Grape Pomace (Ground Grape Seed and Skin), Lignin Sulfonate, Maltodextrin, Propionic Acid, Vegetable Oil (cold pressed).


Safe use in pregnant animals or animals intended for breeding has not been proven. If animal’s condition worsens or does not improve, stop product administration and consult your veterinarian. Absorption of drugs taken simultaneously may be delayed. An examination from a veterinarian is recommended prior to using this product. For animal use only. Keep out of the reach of children and other animals. In case of accidental overdose, contact a health professional immediately. This product should not be given to animals intended for human consumption.

Manufacturer's Contact Info

SmartSupplements by SmartPak
40 Grissom Road
Suite 500
Plymouth, MA 02360