Byron Naturals Eco Pain Heat Patches 6pk Ingredients: Active Ingredients: Capsaicin 12.5mg, Menthol 24mg, Camphor 80mg, Eucalyptus 6.8mg. Inactive ingredients: Caoutchouc (Natural Rubber), Borneol, Zinc Oxide, Cotton, Polyester, Resin. RRP Per Unit: 11.95