Natural Release Gel is for muscle and joint soreness, night cramps, tendon strain, back/shoulder/hip problems, and all general aches and pains. This gel contains pure dead sea magnesium oil, arnica, and eucalyptus. Pure magnesium oil is a renowned muscle relaxant and also has remarkable ability to carry active ingredients through skin directly to targeted area. Low-heat steeped arnica helps reduce swelling and bruising. Steeped eucalyptus is a natural anti-inflammatory.