
Overview of How Much Caffeine Is in a Dunkin Refresher
How Much Caffeine Is in a Dunkin’ Refresher: Curious about the caffeine kick in your favorite Dunkin’ Refresher? These iced beverages have become a popular addition to the Dunkin’ menu, offering a refreshing twist on traditional coffee drinks. As more people seek alternatives to their usual caffeine fix, understanding the dunkin refresher caffeine content has become increasingly important for those watching their intake or simply wanting to know what they’re sipping on.
This article dives into the world of Dunkin’ Refreshers, exploring their ingredients, including citric acid, and breaking down their nutritional profile. Readers will gain insights into the caffeine levels of these colorful drinks, comparing them to other Dunkin’ Donuts offerings. By the end, they’ll have a clear picture of what’s in their cup and how it fits into their daily routine.
Understanding Dunkin Refreshers
Dunkin’ Refreshers have become a popular addition to the Dunkin’ menu, offering a refreshing alternative to traditional coffee drinks. These beverages are designed to provide a burst of flavor and energy, making them an ideal choice for those seeking a lighter, fruity option.
What are Dunkin Refreshers?
Dunkin’ Refreshers are iced beverages that combine fruit flavors with green tea for a refreshing and energizing drink. Unlike their Starbucks counterparts, which use green coffee extract, Dunkin’ Refreshers are made with green tea as their caffeine source 1. This unique blend provides a milder caffeine boost while still delivering a refreshing taste.
Available flavors
Dunkin’ offers a variety of Refresher flavors to cater to different taste preferences:
- Strawberry Dragonfruit: A sweet and tangy combination with a predominant strawberry flavor 2.
- Peach Passionfruit: A tropical mix with strong peach and passionfruit notes 2.
- Mango Pineapple: A bright and juicy blend of mango and pineapple (availability may vary) 2.
Additionally, Dunkin’ sometimes introduces limited-edition flavors, so it’s worth checking their menu for seasonal offerings 2.
Key ingredients
Dunkin’ Refreshers are crafted with several key components:
- Green Tea: The base of the drink, providing a subtle caffeine boost 3.
- Fruit Concentrates: Each flavor uses specific fruit concentrates to create its unique taste profile 3.
- B Vitamins: These drinks are fortified with B vitamins, particularly B3, B5, B6, and B12, adding nutritional value 1.
- Natural Flavors: Dunkin’ uses natural flavors to enhance the taste of their Refreshers 1.
- Citric Acid: This ingredient helps balance the flavors and acts as a preservative 3.
It’s important to note that Dunkin’ Refreshers contain no artificial colors or flavors, aligning with the growing consumer demand for more natural beverage options 1.

Caffeine Content in Dunkin Refreshers
Dunkin’ Refreshers have become a popular choice for those seeking a refreshing and energizing beverage. These drinks contain caffeine, which comes from an unexpected source. The caffeine in Dunkin’ Refreshers is derived from green tea extract, a key ingredient in all Refresher varieties 4.
Caffeine levels by size
The amount of caffeine in a Dunkin’ Refresher varies depending on the size of the drink. Here’s a breakdown of the caffeine content:
- Small: Approximately 66 mg of caffeine
- Medium: Approximately 95 mg of caffeine
- Large: Approximately 132 mg of caffeine 4
It’s important to note that these values are approximate and may vary slightly based on brewing procedures and analytical data 1.
Comparison with other Dunkin drinks
To put the caffeine content of Dunkin’ Refreshers into perspective, let’s compare them with other popular Dunkin’ beverages:
- Brewed Coffee: A medium serving contains 210 mg of caffeine, making it one of the highest caffeine options at Dunkin’ 4.
- Iced Coffee: A medium serving packs 297 mg of caffeine, offering a substantial energy boost 4.
- Cold Brew: Known for its smooth flavor, a medium serving contains 260 mg of caffeine 4.
- Classic Cappuccino/Latte: These creamy drinks provide 166 mg of caffeine in a medium serving 4.
- Iced Macchiato: A medium serving contains 284 mg of caffeine, making it a strong option for espresso lovers 4.
- Iced Green Tea: This refreshing alternative offers 68 mg of caffeine in a medium serving, similar to Refreshers 4.
- Chai Latte: A medium serving provides 105 mg of caffeine, offering a spiced flavor profile 4.
- Frozen Coffee: This blended beverage contains 295 mg of caffeine in a medium serving, making it one of the highest caffeine options 4.
- Americano: A medium serving delivers 284 mg of caffeine, appealing to those who enjoy a strong coffee flavor 4.
- Iced Sweet Tea: This lighter option contains 63 mg of caffeine in a medium serving 4.
Compared to these other Dunkin’ offerings, Refreshers provide a moderate caffeine boost, making them a suitable choice for those seeking a balance between refreshment and energy.
Nutritional Information
Understanding the nutritional content of Dunkin’ Refreshers is essential for those who are health-conscious or have specific dietary requirements. These beverages offer a refreshing alternative to traditional coffee drinks while providing a unique blend of flavors and nutrients.
Calories and sugar content
Dunkin’ Refreshers are relatively low in calories compared to many other sweetened beverages. A medium-sized Refresher contains approximately 130 calories 5. However, it’s important to note that these drinks do contain a significant amount of sugar. The same medium-sized serving has 29 grams of total sugars, all of which are added sugars 5. This accounts for about 58% of the recommended daily value for added sugars.
For those watching their fat intake, Dunkin’ Refreshers are a suitable option. They contain 0 grams of total fat, saturated fat, and trans fat 5. Additionally, these beverages are cholesterol-free.
Vitamins and minerals
While Dunkin’ Refreshers are not a significant source of most vitamins and minerals, they do contain small amounts of certain nutrients. A medium-sized Refresher provides:
- Calcium: 12 mg (0% of daily value)
- Iron: 0 mg (0% of daily value)
- Potassium: 25 mg (0% of daily value)
- Sodium: 15 mg (1% of daily value) 5
It’s worth noting that Dunkin’ Refreshers are fortified with B vitamins, including niacinamide (Vitamin B3), D-calcium pantothenate (Vitamin B5), pyridoxine hydrochloride (Vitamin B6), and cyanocobalamin (Vitamin B12) 5. These vitamins play essential roles in energy metabolism and overall health.

Allergen information
For those with food allergies or sensitivities, it’s crucial to be aware of potential allergens in any beverage. According to the available information, Dunkin’ Refreshers do not contain any of the major allergens such as milk, eggs, fish, wheat, tree nuts, soy, peanuts, or sesame 5.
The main ingredients in a Dunkin’ Refresher include:
- Brewed green tea
- Flavored concentrate (water, sugar, natural flavors, citric acid)
- Beta carotene (for color)
- Green tea extract
- B vitamins (as mentioned earlier) 5
While Dunkin’ Donuts makes efforts to provide accurate nutritional and ingredient information, it’s important to note that variations may occur due to seasonal conditions, regional differences, and ingredient substitutions. Those with severe allergies should always consult with staff before consuming any product.
Conclusion
Dunkin’ Refreshers offer a tasty and refreshing way to get a caffeine boost without the heaviness of coffee. These colorful drinks, made with green tea and fruit flavors, have an influence on those looking for a lighter pick-me-up. With varying caffeine levels based on size and a moderate nutritional profile, Refreshers fit well into different lifestyles and dietary needs.
For those watching their caffeine intake or just curious about what’s in their cup, understanding Dunkin’ Refreshers is key. These drinks provide a good middle ground between high-caffeine coffee options and caffeine-free beverages at Dunkin’. Whether you’re in the mood for strawberry dragonfruit, peach passionfruit, or mango pineapple, Refreshers give you a fruity, energizing choice to enjoy on a hot day or anytime you need a little lift.
FAQs
What is the caffeine content in a small, medium, and large Kiwi Watermelon Dunkin’ Refresher?
The Kiwi Watermelon Dunkin’ Refresher, which is sweetened and infused with green tea, contains varying amounts of caffeine depending on its size. A small size has 66 mg of caffeine, a medium contains 99 mg, and a large offers 132 mg.
How much caffeine can be found in different sizes of Starbucks Refreshers?
Starbucks Refreshers contain different caffeine levels based on their size: a Tall (12-ounce) has approximately 35-45 mg, a Grande (16-ounce) about 45-55 mg, and a Venti (24-ounce) around 70-85 mg of caffeine.
Does the Watermelon Refresher contain any caffeine?
Yes, the Watermelon Refresher includes a slight amount of caffeine, which comes from green coffee extract. This drink combines the flavors of juicy watermelon and tangy kiwi.
What is the caffeine content in Dunkin’s SPARKD’ Energy drink?
Dunkin’s SPARKD’ Energy drink in a small size contains 96 mg of caffeine and 18 grams of sugar, roughly equivalent to an 8-ounce cup of coffee. The large size has 192 mg of caffeine and 37 grams of sugar.