Elm bark tincture for dogs & cats Our elm bark tincture does not have to be touched first, but can be used immediately if necessary. It can support the natural function of the gastrointestinal tract and contribute to calming and harmonizing the mucous membrane. A discrepancy in the digestive system can be compensated. The elm bark tincture is obtained from the bark of the American red elm (Slippery Elm Bark). A decisive advantage over the frequently offered elm bark powder is its quick, uncomplicated application. composition: elm bark tincture* * Tincture based on vegetable glycerin — no alcohol Analytical components: crude protein 0.8% Crude ash 0.8% crude fat 2.5% crude fiber 1.0%