When your body needs relief, this is the Froth Bomb for you. Sweet Birch essential oil is known to naturally soothe sore muscles by stimulating sweat glands, allowing the body to release harmful toxins. Arnica oil adds to the relief by acting as an anti-inflammatory agent and helps joint pain, muscle pain, acne and other inflammations. With scent similar to wintergreen, this blend is great for opening up sinuses and relieving foot, neck and muscle aches.