Tuffrock GI (Gastro-Intestinal) Liquid is a world first super-energised colloidal volcanic mineral blend, with bioavailable collagen. Also contains toxin binders, and pH and acid stablisers for GI (Gastro-Intestinal) health.

• Naturally works in the prevention of stress stomach ulcers
• Relieves gut stress with alkaline action to quickly normalize gut acid
• Acetic acid stabilizer to assist with stress colic, gently expels unwanted protein, bacteria or toxins within manure to help cool horses
• Collagen helps strengthen stomach linings