Palo azul means "blue stick", and it gets its name because the bark of the plant is used to brew this extraordinary blue fluorescent tea. Palo azul's fluorescence is caused by polyphenols which have many beneficial properties, so this tea has been used as a traditional remedy for over 500 years! Palo azul has around 8 times more polyphenols & antioxidant capacity than green tea, and it has 0 caffeine, 0 sugar and 0 calories, so you can enjoy Mother Nature's most magical tea at any time of the day. Ingredients: 100% Organic palo azul Tasting Notes: Earthy, silky smooth with bright & radiant undertones. No Microplastics: Our biodegradable tea bags are made with 100% bio-mesh from corn starch. This means that they're free from microplastics, bleach, or chemicals...so they're better for you and the environment.