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Energy
Sustained, Crash-Free Energy
Natural caffeine delivers smooth steady, energy helping you stay alert and productive, without the spikes and crashes of traditional energy drinks
Flavor That Feels as Good as It Tastes
Bright fruit flavors and natural ingredients come together for a smooth refreshing, experience no syrupy sweetness, no chemical finish.
Calm Focus & Mental Clarity
L-theanine and Caffeine combined promote focus and cognitive performance while keeping you feeling calm and in control even during, long demanding days.
Easy on Your Gut
Formulated without harsh stimulants or artificial additives Zest is gentle on digestion, so you get energy without jitters, nausea, or stomach discomfort.
Sustained, Crash-Free Energy
Natural caffeine delivers smooth steady, energy helping you stay alert and productive, without the spikes and crashes of traditional energy drinks
Flavor That Feels as Good as It Tastes
Bright fruit flavors and natural ingredients come together for a smooth refreshing, experience no syrupy sweetness, no chemical finish.
Calm Focus & Mental Clarity
L-theanine and Caffeine combined promote focus and cognitive performance while keeping you feeling calm and in control even during, long demanding days.
Easy on Your Gut
Formulated without harsh stimulants or artificial additives Zest is gentle on digestion, so you get energy without jitters, nausea, or stomach discomfort.
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.
Non-GMO
Plant Based
Low Calories
Low Sugar
No Artificial Sweetners
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
Based on feedback from 2,000+ Zest drinkers.
Feel the difference a clean energy drink with science-backed ingredients can make. Scroll through the ingredients below to learn more about the benefits behind each one.
Natural Caffeine
L-Theanine
B-Vitamins
Natural Flavors & Ingredients
The perfect complement
“I really enjoy the canned "Passionfruit Berry" Zest tea, which my wife and I dub "fizzy Zest". I enjoy a hot cup of tea most mornings, but like to have a soft-drink-like beverage with my lunch. Fizzy Zest is the perfect complement to a great sandwich, tasty slice of pizza, or spicy Mexican lunch dish. Ole'!”
Deano S.. Verified Customer
Fantastic product(s)
“Drink it everyday and feel so much better than if I had coffee. Great variety of flavors, fantastic customer service".
Julie. Verified Customer
The flavor is amazing
“The sparkling tea, especially this flavor, is WAY better than I expected and exceptional! The flavor is amazing and the can is excellent to travel with. I am now obsessed and just bought more! : )”
Margaret B. Verified Customer
How much caffeine is in Zest Energy Drinks?
Are Zest Energy Drinks carbonated?
Why are Zest Energy Drinks better than traditional energy drinks?
How many Zest Energy drinks can I have per day?
Are Zest Energy Drinks vegan, gluten-free, and non-GMO?
What's the best time to drink Zest Energy for peak focus?
*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.
Amazing energy and it’s not sweet with I love.🥰
The flavor is amazing! I have almost completely stopped drinking coffee by drinking Zest tea. I love that it's doesn't cause the jitters and no caffeine crash.
Hey there! We're thrilled to hear that you enjoy the flavor and have been able to reduce your coffee intake. Thank you for choosing Zest tea!
Good drinks
I love these sparkling teas. I was looking for something sparkling to replace diet sodas that has been my addiction since college. (I dont drink coffee. i know!!)
When I searched the internet for sparkling low calorie tea, I found Zest. I bought the variety pak and liked them all, but my fave is the Chai. Thank you to Zest for helping me bust my soda habbit in half.
And the service is personalized and fast. If something is wrong (once 1 can was missing and another time 2 were empty from breakage in transit), they fix it immediately. Once they shipped the wrong flavor and instead of having me ship it back they asked me to give it to some friends and refunded my money. My friends loved it too.
Anyway, I highly recommend for the quality, service and value.
Thank you for your review and for recommending our product for its quality, service, and value. We truly appreciate your support and are happy to have you as a satisfied customer. Cheers to a healthier and more energized lifestyle!
Not good at all. Very bitter after taste. 3 people in my household and 1 outside of it, all disliked it. Too bad, I was hoping for better.
I haven't tried all the flavors yet but I love the ones I have trie.
We're so glad to hear that you're enjoying the flavors you've tried so far! We hope you get the chance to try all of them and we'd love to hear your thoughts on the rest.
My daily fuel!
Thank you for your review! Cheers to a more energized day!
I love all these flavors & the taste is great especially for someone who doesn’t like artificial sweeteners & their taste. Even the zero sugar flavor (blackberry lime) isn’t too sweet.
Delicious and energizing.
I love zest tea but I don't always have time to make it. These are perfect, especially when i want a cold drink instead. They taste great and I can grab it and go. No crash and they're not overly sweet like a lot of other energy drinks.
Was great for my overnight and early morning shifts and cheaper in the long run than buying energy drinks at work
They are delicious! Will continue to buy.
I love all the teas but the sparkling chai is my favorite
love these drinks. Perfect pick me up late afternoon when I have things to do at night and doesn't drop my energy level a couple hours later.
Like it
I like the boost of energy needed in the afternoon and it doesn’t have that too sweet taste
Great
I would order more if I were able to select different 12 packs instead of 24 packs of the same flavor. The multi-pack is not an option since I do not like the zero calories.
I used to drink those bottled iced coffees when I needed an extra boost of caffeine, but those have...so...much...sugar. And while I don't care for the aftertaste of stevia, these low sugar options are absolutely perfect. And this flavor is the best of the best. Thank you, Zest Tea!
Amazing. Can’t wait to keep ordering more
Product is good as usual but two cans were destroyed on arrival and the box was in shambles, all taped up by the carrier I assume. Probably would have been better to have the right size box and or more than too small amount of bubble wrap
Love all 6 flavors. Drink every morning on the way to work!
Fantastic taste and doesn't have the crash that is associated with sugary energy drinks.
I get these teas for my son who is in college. He appreciates being able to focus on his studies without the jittery feeling from other types of energy drinks.
I bought this tea for my son who goes to college. He prefers it over other energy drinks because it doesn't give him the jitters. I like to think it is more healthy for him than regular energy drinks.
I ordered the canned variety pack for my son who goes to college. He loves these teas, and prefers them to other energy drinks because Zest tea doesn't make him feel jittery, but rather enables him to be calm and focused. I like to think they are healthier than other energy drinks, and feel better about him drinking Zest Teas.
Tastes like tea, not bad
Zest is wonderful! It has replaced Monster as a way to kick start my day, and I like that it has so much less sodium than Monster.
Love this stuff
Delicious especially the no sugar berry!!! Excellent recipe. Rock On
Bought this last batch for one of my daughters and she loved it as well!
