Nat&Form Organic herbal tea Blanc lime sapwood bark Tilia cordata vulgaris Helps digestion 100g Only at the beginning of the 20th century was it thought to use the part of the lime tree richest in active ingredients, the sapwood. Linden sapwood is the soft part between the tree and the bark. Since then, lime tree sapwood has been used to aid digestion. Nat&Form - Atlantic Nature ZA de Kermassonnette 56700 KERVIGNAC