Mast Cell Pro (Hydrastis Canadensis, Ascorbicum Acidum, Cinchona Officinalis, Kidney (Suis), Thiaminum Hydrochloricum, Urtica Dioica, Apis Mellifica, Arsenicum Album, Bovista, Carbolicum Acidum, Coffea Cruda, Histaminum Hydrochloricum, Lachesis Mutus, Ledum Palustre, Nux Vomica, Oxalicum Acidum, Phosphorus, Rhus Tox, Sarcolacticum Acidum, Secale Cornutum, Sepia, Serotonin (Hydrochloride), Sulphur, Thuja Occidentalis, Venus Mercenaria, Aconitum Napellus, Caladium Seguinum, Ignatia Amara, Natrum Muriaticum,)