The Mama Bear Oasis Roll On Nerve Support is a fast-absorbing and quick-drying magnesium lotion designed for various pain and inflammation issues, such as back pain, muscle cramps , arthritis, and muscle pain. This topical product contains active ingredients like magnesium chloride, menthol, and aloe vera, providing targeted relief for the whole body including legs, head, arms, and joints. With a convenient roll-on application, this product is lightweight at 0.22 pounds and comes in a pack of 2.5 fluid ounces, making it easy to use as needed for everyday comfort and support.