Secret Powerötzibrew’s special ingredients chaga Chaga mushroom is a fungus that grows primarily on birch trees in cold climates. With an appearance similar to burnt charcoal, it has been harvested for centuries as a traditional medicine largely in Russia and Northern Europe. Our low calorie and high fibre Chaga helps to: Protect cells from oxidative stressMaintain bone healthSupport the immune systemMaintain normal energy metabolism All Products Pure Chaga £34.99 – £59.99 Select options