SCHUESSLER TISSUE SALTS. MAG PHOS x 6. Muscle Relaxant. For the temporary relief for muscle cramps, spasms, twitches & spasmodic pain. Available in 2 forms, tablets and cream. Adults, children and infant dosages. Available in 2 forms. 100 tablets (HOM38) and 75 g cream (HOM39). Creams have traditionally been shown to provide an excellent solution by penetrating the skin cells and rapidly assimilating in the body.