Whole Food Dietary Supplement. Dr. Axe formula. Gut restore. Supports healthy gut, skin, nails and joints. 5: Types of food source of collagen. Type I, II, III, V & X. Gut. Skin. Nails. Joints. www.AncientNutrition.com. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.)