Back, Muscle, and Joint Relief offers pain relief from muscle tightness. Back, Muscle, and Joint Relief is useful for muscle strains from over-exertion. Back, Muscle, and Joint Relief helps with muscle spasms in the neck or lower back. contains Aesculus Hippocastanum, Arnica Montana, Bellis Perennis, Bryonia Alba, Calcarea Carbonica, Calcarea Fluorica, Cimicifuga Racemosa, Cobaltum Metallicum, Gnaphalium Polycephalum, Hypericum Perforatum, Kali Carbonicum, Kali Phosphoricum, Magnesia Phosphorica, Oxalicum Acidum, Phosphorus, Rhus Toxicodendron, Ruta Graveolens, Sepia, Zincum Metallicum.