This variety of tea is rich in antioxidants and tannins, and helps to reduce the risk of heart attacks thanks to its flavonoids. Benefits: effective infusion in the prevention of tooth decay, anti-cholesterol agent, contains stimulating properties, helps us to concentrate better and combat stress thanks to the L-theanine being a perfect substitute for coffee. Airtight packaging with aluminium interior for maximum freshness. Store in a cool, dry place. High theine/caffeine level (5 out of 6).