About This

Clean, Crash-Free Energy for Busy Days: Start your morning with 150mg of caffeine — as much as a strong cup of coffee — without the crash or stomach burn. Our high caffeine black tea delivers smooth, steady focus that keeps up with your workday, workouts, or study sessions.
Focus Without the Jitters: Formulated with natural L-theanine, Zest’s energy tea combine caffeine and amino acids for calm alertness — less anxiety, no afternoon slump. Perfect for professionals, parents, and students who want focus tea that actually works.
Award-Winning Flavor & Quality: Our Spicy Masala Chai loose leaf tea blend cardamom, cinnamon, ginger, cloves, and vanilla for a bold, aromatic cup that’s been voted “Top New Product” at the World Tea Expo and enjoyed in over 1 million cups sold nationwide.
Natural, Non-GMO & Stomach-Friendly: Skip the acid and crash from coffee. This caffeinated breakfast tea is made with natural, non-GMO ingredients, zero sugar, and a clean taste that’s gentler on your stomach — your new favorite coffee substitute for daily energy.
Sustainable & Delivious Energy Loose Leaf: Includes 50 servings per pouch — no plastic, fully compostable, and individually sealed for freshness. A high caffeine tea that’s as good for you as it is for the planet.