Mustela Arnica Gel with Organic Calendula is a soothing topical gel formulated with natural ingredients like arnica and calendula to provide relief for minor bumps, bruises and skin discomfort. As this is a personal care/medicinal product, specific usage instructions and effects should be consulted with a healthcare provider or by following the product label directions. The gel appears to come in a 100ml pump dispenser bottle with Mustela's characteristic blue and white branding.