Teas
sleep

Thoughtfully selected ingredients
If you read the label before your first sip, Zest is made for you. Built with transparent, functional ingredients and no unnecessary additives.
Energy that lasts
Natural tea-derived caffeine and L-Theanine support sustained energy and mental clarity throughout your demanding days.
Coffee-level caffeine, tea-level calm
Each serving delivers 150 mg of natural caffeine alongside L-Theanine to help promote focused energy with a smoother feel and fewer jitters than caffeine alone.
Gentle on your digestive system
Unlike coffee's harsh acids, Zest Tea is easy on your stomach. No reflux, no discomfort, just reliable performance.
Thoughtfully selected ingredients
If you read the label before your first sip, Zest is made for you. Built with transparent, functional ingredients and no unnecessary additives.
Energy that lasts
Natural tea-derived caffeine and L-Theanine support sustained energy and mental clarity throughout your demanding days.
Coffee-level caffeine, tea-level calm
Each serving delivers 150 mg of natural caffeine alongside L-Theanine to help promote focused energy with a smoother feel and fewer jitters than caffeine alone.
Gentle on your digestive system
Unlike coffee's harsh acids, Zest Tea is easy on your stomach. No reflux, no discomfort, just reliable performance.
Based on customer-reported experiences and clinical studies on caffeine + L-Theanine. Individual results may vary. Zest is not intended to diagnose, treat, cure, or prevent any disease.
Microplastic Free
Plant Fiber Teabag
Non-GMO
Vegan
Zero Calories
Keto Diet
Caffeine levels per cup:
Coffee-level energy. Better performance. Fraction of the cost. Natural ingredients. This is the smarter choice.
Would recommend Zest to their friends.
Say Zest boosts their energy
Say Zest helps them stay focused without the jitters or crash.
Say they enjoy the flavor
Feel the difference a tea supported by science-backed ingredients can make. Scroll on the ingredients below to learn more about the benefits behind each one.
Organic Chamomile Flower
L-Theanine
Melatonin Powder
Organic Lavender Flower
Blue Lady tea is delicious!!
Gets me just what i need out of coffee but WAY less acidic and no sugary additives needed! This product saved my stomach lining!
AJ Harrison. Verified Customer
Caffeine without the coffee jitters and upset stomach
Stephanie. Verified Customer
I used to be a huge coffee drinker, but the acidity started to get my stomach upset. I tried Zest Tea hoping to enjoy a morning caffeine boost. I LOVE it.
Philtra. Verified Customer
We are now totally addicted!
Coffee makes my stomach hurt and I get jittery from it. Zest smells great and tastes great while delivering steady energy all day with no jitters and no crash
Cassandra. Verified Customer
I have more energy in the full 24-hour-day…. Absolutely no jitters OR heart palpitations
Randy. Verified Customer
HOW MUCH MELATONIN IS THERE PER TEA BAG?
DO ZEST TEA BAGS CONTAIN ANY PLASTICS/MICRO-PLASTICS?
ARE YOUR PRODUCTS SUGAR FREE?
ARE YOUR PRODUCTS GLUTEN FREE?
HOW MANY CALORIES/CARBS ARE IN ZEST PRODUCTS? CAN I DRINK THIS ON A KETO DIET?
HOW MUCH WATER TO USE PER TEA BAG?
FOR HOW LONG SHOULD I BREW THE TEA?
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.