Morgan Blue - Massage - Muscle Relax. Muscle Relax helps improves the recovery of sore and tired muscles. The formula contains specially selected essential oils that have a stimulating and recuperating effect. Muscle Relax penetrates easily into the skin with immediate beneficial effects. Use Muscle Relax before sleeping. Wash hands very carefully. Keep out of the reach of children. Keep in a cool place. Avoid contact with eyes. Do not apply to open or damaged skin. Size: 200mL.