Our Chocolate Fiber Fuel Smoothie Boost contains a fiber packed base of chia, flax, acacia and psyllium. Enhanced with magnesium rich cacao powder and adaptogenic maca and lion's mane. 3g of net carbs per serving. An excellent source of fiber. A good source of iron and magnesium. A diet high in fiber has been shown to provide long-lasting energy, promote regularity and support digestive health.