Dandruff: sage.
Depression: borage, catclaw, cayenne, ginseng, lavender, rosemary, St. Johnswort.
Detergent: balmony.
Diabetes: ginseng, rosemary.
Diarrhea: blackberry, cinnamon.
Digestion: agrimony, allspice, anise, aven’s herb, balmony, caraway, cardamom, chervil, cloves, coriander, fennel, ginger, ground ivy, lemon, mint, oregano, rosemary, sage, senna leaves, spearmint, thyme, tumeric.
Diuretic: thyme.
Dysentery: cinnamon.