Martin Pleasance Tissue Salts Comb 12 General Tonic 30ml Spray. A general tonic to be taken during times of hard work, nervous strain or mental fatigue. Tissue Salts are specially prepared micro-doses of the bodies 12 essential minerals. These minerals are important for the functioning and health of the body. If deficiency or imbalance occurs, common ailments or illness may result. With todays reliance on highly processed foods, keeping a healthy balance of minerals in the body is often challenging. Schuessler Tissue Salts are natural, suitable for the whole family and may be taken alongside other medications and dietary supplements including minerals and vitamins. They are specially formulated homeopathic micro-doses that are absorbed in the mouth rather than in the stomach and gastric tract. Martin and Pleasance have been manufacturing Schuessler Tissue Salts for over 130 years and still use the traditional process of hand-grinding the minerals. Tissue Salts are based on the original system developed by Dr WH Schuessler, a German chemist and physician, who recognized that when the body is lacking one of these 12 essential minerals many common ailments may occur. Through quick absorption of these micro dosed minerals and stimulation of the bodys natural healing responses, Schuessler Tissue Salts offer an easy to take solution for the relief of fever, cough and colds, teething, muscle cramps, skin problems and many more common health concerns.