Martin & Pleasance Schuessler Tissue Salts Calc Fluor Elasticity - A Homeopathic formula traditionally used for the temporary relief of symptoms associated with haemorrhoids, varicose veins, cracked skin, muscle strain and injured ligaments. Calc Fluor is present in the surface of the bones, in the enamel of the teeth and in the elastic fibres of the skin and blood vessels. It is responsible for all the elasticity within the body – deficiencies can lead to varicose veins, over relaxed organs, hardened glands, stretched ligaments.