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Zest Tea 150mg Caffeine Energy Earl Grey Black Tea Bag - 20 Pack Hot or Iced All Natural Strong Flavored Healthy Coffee Alternative Highly Caffeinated Substitute Perfect for Keto

4.5 4.5 out of 5 stars 6,692 ratings

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20 Count (Pack of 1)

Purchase options and add-ons

Diet type
Brand ZEST TEA
Item Form Bags
Flavor Earl Grey
Tea Variety Black
Unit Count 1 Count

About this item

  • VOTED TOP NEW PRODUCT AT THE WORLD TEA EXPO: Zest Tea was chosen for its unique energy characteristics as well as its bold and exciting flavors. A balanced highly caffeinated coffee substitute. Keto Friendly and Great for Low Carb Diets.
  • 150MG CAFFEINE PER CUP: Our strong black hot tea has more caffeine than coffee; 3x the energy levels of traditional caffeinated black teas. This makes Zest the strongest tea on the market, and is the perfect high energy pick me up for your morning or mid-day slump.
  • STEADY & PROLONGED ALERTNESS: Zest Tea is packed with amino acids, including L-Theanine, which has been shown to boost cognitive function when combined with caffeine. This helps reduce the jitters and crash commonly associated with caffeinated products.
  • NATURAL COFFEE SUBSTITUTE: Our strong-flavored black tea is a delicious and healthy high caffeine alternative to coffee. With Zest you avoid the acidity of coffee, perfect for individuals who suffer from indigestion or other side effects of a cup of joe.
  • NATURAL NON-GMO INGREDIENTS: Our Earl Grey Black Tea features a flavored blend of Organic Black Tea, Tea Extract, Natural Bergamot Flavor

Additional Details

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Product Description

featured in
featured in
tea black gray caffeine bags energy high bergamot replacement breakfast highly grey herbal natural

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 6 x 0.75 x 9 inches; 0.01 ounces
  • UPC ‏ : ‎ 861379000165
  • Manufacturer ‏ : ‎ Zest Tea, LLC
  • ASIN ‏ : ‎ B01138VKME
  • Country of Origin ‏ : ‎ USA
  • Customer Reviews:
    4.5 4.5 out of 5 stars 6,692 ratings

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Zest 150mg High Caffeine Energy Leaf Blend - Earl Grey Black Tea - 20 Pack Bag - Hot or Iced - All Natural Strong Flavored Healthy Coffee Alternative Highly Caffeinated Substitute - Perfect for Keto
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Price$14.95$14.95$6.99$13.95$21.04$21.00
Price Per Unit$14.95 / Count$0.75 / Count$0.87 / Count$0.70 / Count$7.01 / Count$1.75 / Count
Delivery
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it Apr 3 - 9
Get it as soon as Sunday, Mar 31
Customer Ratings
Flavor
4.3
4.2
4.3
4.8
Value for money
3.9
4.1
3.6
4.7
Giftable
4.4
4.4
4.3
Sold By
ZestHQ
ZestHQ
ZestHQ
Kubo Tea
VitaShopSmart
Art of Tea
tea variety
black
green
black
black
green
green
flavor
Earl Grey
Pomegranate Mojito Green Tea
Mini Sampler Pack - 8 Sachets
Reishi Mushroom Black Tea
Green
Pomegranate Green Tea
form
Bags
Teabags
Teabags
Teabags
Leaf
Teabags
unit count
1
20
8
20
3
12
weight
0.01 ounces
0.01 ounces
20 grams
0.11 pounds
2.88 ounces
caffeine content
Caffeinated
135
Caffeinated
High Caffeine
decaffeinated
Medium Caffeine
recommended uses
Digestion
Digestion
Metabolism
Relaxation
special ingredients
Earl Grey, Bergamot, black tea
pomegranate, peppermint, mint, lime, green tea
amino acid
Mushroom
Green Tea
Green Tea

Important information

Ingredients

PREMIUM NON-GMO INGREDIENTS: South Indian Flower Orange Pekoe Black Tea, Bergamot Flavor, Natural Caffeine, Natural Tea Extract

Directions

Steep in freshly boiled water for 4-5 minutes, or to taste. For iced tea, pour hot tea over ice.

Legal Disclaimer

Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

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Customer reviews

4.5 out of 5 stars
4.5 out of 5
6,692 global ratings

Customers say

Customers like the taste, quality and caffeine of the tea. For example, they mention it has a good flavor, it gives them energy without jitters and it's a very high quality tea. Some appreciate the aroma.

AI-generated from the text of customer reviews

1,324 customers mention1,145 positive179 negative

Customers like the taste of the tea. They mention that it has a good flavor and a nice lift to it. They also say that if you over-steep the bags, it will not taste sour or bitter. Customers also appreciate the floral, super fruity, and lively smell.

"Fantastic flavor! The amount of caffeine works well as a substitute for coffee. Good amount of energy and no crash later...." Read more

"...They come well packaged and create the perfect cup of tea (I like to ice it) for the morning. Great taste. Bold strong flavor." Read more

"...The floral, super fruity, lively smell is so intoxicating that it gave me a headache, and the taste is definitely delicious, but it put me to sleep..." Read more

"...Good flavors, fresh tasting, and long lasting." Read more

495 customers mention439 positive56 negative

Customers like the energy the tea provides. They say it does exactly what it says, giving them extra energy without jitters. Some customers also say it keeps them awake and alert, with a great boost. Customers also say that the tea is highly potent and delivers steady energy all day. Overall, customers are satisfied with the product's energy.

"...It has always tasted great and given me extra energy without jitters...." Read more

"...The amount of caffeine works well as a substitute for coffee. Good amount of energy and no crash later...." Read more

"...I opened the bag.. and whoosh. This indescribably rich, super sweet, fruity scent filled my nostrils and my eyes widened immediately. Whoa...." Read more

"...Good flavors, fresh tasting, and long lasting." Read more

409 customers mention372 positive37 negative

Customers are satisfied with the quality of the tea. They mention that it provides a strong kick, and is of very high quality. They also appreciate the balance and durability of the bags. Customers also mention that the tea is perfect and has a better kick than a couple cups of coffee.

"...Good amount of energy and no crash later. If you are looking for high caffeine tea this is the brand to go with." Read more

"...Added bonus of no caffeine crash which, to me, is a real thing with coffee. I still miss the taste of coffee but this compromise works for me...." Read more

"...And it’s been very effective. I never felt any withdrawal from stopping the energy drinks like I have in the past...." Read more

"...I love the caffenated kick and the fresh flavors. I'm glad they switched the packaging back to a resealable bag" Read more

316 customers mention297 positive19 negative

Customers find the caffeine in the tea to be adequate, good, and sneaky. They say it packs a caffeine punch in a delicious way. Some customers say the tea keeps them from needing coffee and doesn't have them so amped that they have issues. Overall, customers say it's the best high-caffeine tea out there and it tastes amazing.

"Fantastic flavor! The amount of caffeine works well as a substitute for coffee. Good amount of energy and no crash later...." Read more

"...The other flavor, Blue Lady, was awesome for fruity flavor and caffeination. I will be buying that one until they can improve the Earl Grey tea." Read more

"This is the best high caffeine tea out there and it taste amazing! Gives you as much as coffee, but without the crash." Read more

"Have used this tea for several years. Taste is great & amount of caffeine is just right to get me started in the morning." Read more

184 customers mention155 positive29 negative

Customers like the aroma of the tea. They mention that it looks and smells wonderful, and is richly flavored. Some say that the taste and smell are phenomenal.

"...The floral, super fruity, lively smell is so intoxicating that it gave me a headache, and the taste is definitely delicious, but it put me to sleep..." Read more

"...Buy it, you’ll love it too! The aroma is so good." Read more

"I love this tea. Always so fresh and to aroma is fantastic. Always gives me a great boost of energy." Read more

"...This tea smells great and tastes great while delivering steady energy all day to keep me awake during boring meetings with no jitters and no crash...." Read more

103 customers mention99 positive4 negative

Customers find the jitters of the tea to be absolutely no. They mention that it provides a boost of energy without making them jittery. They also say that it doesn't make them shaky or nervous. Customers also say it keeps them calm without the shakes and stomach upset of other high-caffeine drinks. They find that it hits just right without making their feel jittered or wired.

"...Absoluteley no jitters OR heart palpitations even on the days when I tried two Zest cupfuls and one cup of my regular tea...." Read more

"...Has great flavor and is very smooth." Read more

"...steady energy all day to keep me awake during boring meetings with no jitters and no crash...." Read more

"...I keeps me awake better than coffee. It doesn’t make me shaky or nervous. It doesn’t mess with my stomach...." Read more

81 customers mention81 positive0 negative

Customers enjoy the tea. They say it has a great taste and perks them up just the same way coffee did. They also say it's really energizing, more so than coffee, and makes them go no. 1 rather than no. The brewed tea delivers a satisfying hit of the fruit's essence. Customers also say that it'll provide a good morning pick-me-up.

"Excellent taste with a great kick to start your day." Read more

"...This tea had good flavor and a nice lift to it. Very pleased with it so far...." Read more

"...This stuff is the perfect pick me up, has a better kick than a couple cups of coffee and, if my senses of taste and smell ever go back to normal, I..." Read more

"...I think it's very pleasant overall...." Read more

151 customers mention54 positive97 negative

Customers are mixed about the value of the tea. Some mention that the quality is worth the price, while others say that it's too expensive to be this weak.

"...It’s a little bit pricey for tea , however, I am using it to stop drinking energy drinks, so it..." Read more

"...It is often used as is it very inexpensive. They have a very drying feel to the tongue and a very strong overpowering flavor...." Read more

"...Not gross but not worth buying in my opinion...." Read more

"...This tea is not cheap. Zest should not skimp out on putting a string. Very frustrating...." Read more

ZING! Super Sweet & Fruity/Highly Caffeinated
4 Stars
ZING! Super Sweet & Fruity/Highly Caffeinated
After trying this tea, I've seriously decided to never drink highly caffeinated drinks again.. at least for a while. First of all, I know caffeine doesn't exactly work WITH our bodies to help give us organic and lasting energy, and it can either give you headaches or rebound headaches. There are many reasons why people love caffeine but there are also reasons why it drains our minds and bodies... This caffeinated tea made me so sleepy that I couldn't keep my eyes open!My health situation is not typical, but I'm always looking for natural ways to enhance my cognition, energy, and general wellbeing.I deal with chronic fatigue and chronic pain, and caffeine is actually very counterintuitive in terms of addressing those important issues. But I chose to ignore that glaring fact this time.When I saw this Blue Lady Energy Tea by Zest Tea, I was enticed. I went back to look at it a few times before taking the leap.I was hopeful, and I was also being lazy by imagining that more caffeine would be somehow helpful to me. I love tea and herbal tea in particular, so I thought that at the least, I'd enjoy the taste and experience of drinking this one.I opened the bag.. and whoosh. This indescribably rich, super sweet, fruity scent filled my nostrils and my eyes widened immediately. Whoa. This tea smells incredible and full of zest. As i continued inhaling the potent aroma with my nose in the bag, I began to feel a little lightheaded and actually got a headache.This tea is extreeeemely aromatic and sweet, which made me a bit uncomfortable, because I tend to look for the most natural products I can. And this intense scent didn't seem all that natural to me, despite the fact that there are actually natural ingredients in here.I sometimes get specific headaches from strong smells, like chemical perfumes or cleaning products. This tea definitely smelled great, and mouth watering, but it was a little too great in my opinion. Since I've begun cutting down on sugar more and more, I really notice the super sweet things.Although it may sound weird, this tea made me super drowsy and sleepy. I'm not just blaming the tea, I think it's just due to the high caffeine content. The caffeine just didn't jibe well with my system, which has happened before.It did taste good, although once again it almost tasted too good to be true. I don't know what all of the "natural flavors" consist of, but wow it packs a punch.I believe most people will enjoy this tea, but the thing that kept bugging me was the glue. There is a small oval shaped spot of glue that attaches the square paper on the end of the string to the actual teabag.All the teabags are loose in the larger, resealable blue bag. So it makes sense to not get the strings all tangled up. But it also means I'm drinking a small smount of adhesive... and the paper part easily falls into my mug... which has more gluey stuff on it. It's not like a big gluey clump or anything big. I think most people wouldn't care too much about it.But because of my health issues, I really don't care for ingesting even small amounts of weird, synthetic ingredients like glue. It's probably not going to harm me too much, but I just can't help being very conscious about it every time I sip the tea or detach the paper from the bag.I can SEE the subtle oval glue marks.If you're looking for a caffeine high without having to drink coffee, and you like sweet, bold tasting teas, this one is definitely all that. The floral, super fruity, lively smell is so intoxicating that it gave me a headache, and the taste is definitely delicious, but it put me to sleep in an uncomfortable way. My body just felt weird from drinking it.So you can see why it wasn't the best choice for me. But it may work fine for you. It could become your new favorite tea, although I generally prefer the much cheaper bulk tea leaves.Whatever you decide, if you do get this, I still hope you enjoy it. ♡Update: I've grown to like this tea. Its fragrance and strong floral taste is hard to avoid. Early in the day, when I lack energy, I usually avoid too much caffeine simply because a crash is too much for me.. but I've gotten used to this tea and its zippinessn and I don't mind it anymore. I take L-theanine and Ashwagandha and other very grounding supplements that work synergistically with this delicious tea.
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Customer image
4.0 out of 5 stars ZING! Super Sweet & Fruity/Highly Caffeinated
Reviewed in the United States on July 20, 2017
After trying this tea, I've seriously decided to never drink highly caffeinated drinks again.. at least for a while. First of all, I know caffeine doesn't exactly work WITH our bodies to help give us organic and lasting energy, and it can either give you headaches or rebound headaches. There are many reasons why people love caffeine but there are also reasons why it drains our minds and bodies... This caffeinated tea made me so sleepy that I couldn't keep my eyes open!

My health situation is not typical, but I'm always looking for natural ways to enhance my cognition, energy, and general wellbeing.
I deal with chronic fatigue and chronic pain, and caffeine is actually very counterintuitive in terms of addressing those important issues. But I chose to ignore that glaring fact this time.
When I saw this Blue Lady Energy Tea by Zest Tea, I was enticed. I went back to look at it a few times before taking the leap.
I was hopeful, and I was also being lazy by imagining that more caffeine would be somehow helpful to me. I love tea and herbal tea in particular, so I thought that at the least, I'd enjoy the taste and experience of drinking this one.

I opened the bag.. and whoosh. This indescribably rich, super sweet, fruity scent filled my nostrils and my eyes widened immediately. Whoa. This tea smells incredible and full of zest. As i continued inhaling the potent aroma with my nose in the bag, I began to feel a little lightheaded and actually got a headache.
This tea is extreeeemely aromatic and sweet, which made me a bit uncomfortable, because I tend to look for the most natural products I can. And this intense scent didn't seem all that natural to me, despite the fact that there are actually natural ingredients in here.
I sometimes get specific headaches from strong smells, like chemical perfumes or cleaning products. This tea definitely smelled great, and mouth watering, but it was a little too great in my opinion. Since I've begun cutting down on sugar more and more, I really notice the super sweet things.

Although it may sound weird, this tea made me super drowsy and sleepy. I'm not just blaming the tea, I think it's just due to the high caffeine content. The caffeine just didn't jibe well with my system, which has happened before.
It did taste good, although once again it almost tasted too good to be true. I don't know what all of the "natural flavors" consist of, but wow it packs a punch.

I believe most people will enjoy this tea, but the thing that kept bugging me was the glue. There is a small oval shaped spot of glue that attaches the square paper on the end of the string to the actual teabag.
All the teabags are loose in the larger, resealable blue bag. So it makes sense to not get the strings all tangled up. But it also means I'm drinking a small smount of adhesive... and the paper part easily falls into my mug... which has more gluey stuff on it. It's not like a big gluey clump or anything big. I think most people wouldn't care too much about it.
But because of my health issues, I really don't care for ingesting even small amounts of weird, synthetic ingredients like glue. It's probably not going to harm me too much, but I just can't help being very conscious about it every time I sip the tea or detach the paper from the bag.
I can SEE the subtle oval glue marks.

If you're looking for a caffeine high without having to drink coffee, and you like sweet, bold tasting teas, this one is definitely all that. The floral, super fruity, lively smell is so intoxicating that it gave me a headache, and the taste is definitely delicious, but it put me to sleep in an uncomfortable way. My body just felt weird from drinking it.
So you can see why it wasn't the best choice for me. But it may work fine for you. It could become your new favorite tea, although I generally prefer the much cheaper bulk tea leaves.
Whatever you decide, if you do get this, I still hope you enjoy it. ♡

Update: I've grown to like this tea. Its fragrance and strong floral taste is hard to avoid. Early in the day, when I lack energy, I usually avoid too much caffeine simply because a crash is too much for me.. but I've gotten used to this tea and its zippinessn and I don't mind it anymore. I take L-theanine and Ashwagandha and other very grounding supplements that work synergistically with this delicious tea.
Images in this review
Customer image Customer image Customer image
Customer imageCustomer imageCustomer image
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