Patented formula for natural pain relief with a differentiated ingredient story. While other natural pain relief brands focus on arnica as a homeopathic ingredient, Nature's Willow combines patented botanical combination of White Willow Bark and Helichrysum with OTC of Menthol and Camphor as counter-irritants. Patented ingredient combo has benefits that extend brand beyond external analgesics to First Aid, Skin Care, and morePatented ingredient combo has benefits that extend brand beyond external analgesics to First Aid, Skin Care, and more