
G Fuel RTD (Ready to drink) Energy Drink is the canned version of G Fuel Energy Drink Mix. This product was born out of the need for a convenient, on-the-go energy drink that contains no sugar and tastes great, but with all of the performance benefits of G Fuel. G Fuel RTD Energy Drink contains zero sugar, fewer carbs than other leading brands, plus plenty of vitamins and minerals that keep you performing at your peak
GFuel is an energy drink mix made of caffeine, taurine, guarana extract, B vitamins, amino acids, electrolytes, and natural flavors. Our RTD gives you the same superior taste profile and energy without the mess. Simply shake it up, pop the top and chug it down for delicious goodness! Welcome to your new favorite drink!
Does GFuel Cans have caffeine?
Yes, G Fuel Energy Drink contains 300mg of caffeine per 16 fl oz can and 18.75 mg of caffeine per fl oz (63.40mg per 100ml).
Serving size | Caffeine Amount | Calories | Caffeine strength |
---|---|---|---|
100ml | 63.4 mg | 0 | MODERATE |
8.45 fl oz (250ml) | 158.4 mg | 0 | VERY HIGH |
12 fl oz | 225 mg | 0 | EXTREME |
16 fl oz can | 300 mg | 0 | EXTREME |
How Much Caffeine is in GFuel Energy Drink?
- Caffeine Amount: 300 mg
- Caffeine strength: EXTREME
- Calories: 90
- Serving size: 16 fl oz can

Compare caffeine in G Fuel Energy Vs. other Energy Drinks
Energy Drinks | Serving Size | Caffeine |
---|---|---|
G Fuel Energy Drink | 16 fl oz | 300mg |
Go Fast High Octane Energy Drink | 16 fl oz | 300mg |
Rockstar XDurance | 16 fl oz | 300mg |
Redline Xtreme Energy Drink | 8 fl oz | 316mg |
Wired X344 Energy Drink | 16 fl oz | 344mg |
Caffeine in Flavors of Ready-to-Drink G Fuel
The caffeine content of ready-to-drink G Fuel can vary depending on the specific flavor. Here is a list of the caffeine content for some of the flavors of ready-to-drink G Fuel:
- Blue Ice: 300 milligrams per 16 fl oz (473 ml) can
- Rainbow Sherbet: 300 milligrams per 16 fl oz (473 ml) can
- Fazeberry: 300 milligrams per 16 fl oz (473 ml) can
- Pink Lemonade: 300 milligrams per 16 fl oz (473 ml) can
- Cosmic Rainbow: 300 milligrams per 16 fl oz (473 ml) can
- Lemon Lime: 300 milligrams per 16 fl oz (473 ml) can
- Sour Cherry: 300 milligrams per 16 fl oz (473 ml) can

Ingredients in GFuel Energy Drink
Vitamins and Antioxidants
G Fuel contains a blend of vitamins and antioxidants, including vitamins C, E, and B12. These nutrients are important for maintaining good health and can help support the immune system, maintain healthy skin and hair, and support energy metabolism. The exact amount of each vitamin varies depending on the flavor of G Fuel you choose.
Focus Complex
G Fuel also includes a proprietary “Focus Complex” that contains a blend of ingredients designed to support mental clarity and focus. The exact blend of ingredients varies depending on the flavor of G Fuel you choose, but common ingredients include L-theanine, bacopa monnieri, and alpha-GPC.
L-theanine is an amino acid that is found naturally in tea leaves. It is thought to have relaxing properties and may help reduce stress and improve sleep quality.
Bacopa monnieri is a herb that has been used in traditional Ayurvedic medicine for centuries. It is thought to support memory and cognitive function.
Alpha-GPC (alpha-glycerylphosphorylcholine) is a compound that is found in the brain and is involved in the synthesis of acetylcholine, a neurotransmitter that is important for memory and learning. It is sometimes used as a supplement to support cognitive function and improve memory.
Other Ingredients
G Fuel also contains other ingredients to help improve the taste and consistency of the drink, as well as to preserve the product. These ingredients may include artificial sweeteners, artificial flavors, and preservatives. The exact ingredients vary depending on the flavor of G Fuel you choose.
It is worth noting that G Fuel is formulated to be a healthier alternative to traditional energy drinks, and does not contain any sugar or calories. However, some people may be sensitive to artificial sweeteners or other ingredients, and it is always a good idea to carefully read the label and be aware of what is in the products you are consuming.
In addition to caffeine, G Fuel contains a number of other ingredients that are designed to provide a boost of energy and focus. These ingredients include maltodextrin, a source of carbohydrates and energy; L-leucine, L-isoleucine, and L-valine, amino acids that are involved in muscle metabolism and protein synthesis; and taurine, an amino acid that is involved in a variety of functions, including the regulation of electrolytes and the contraction of muscles. G Fuel also contains a blend of vitamins, including vitamin C, vitamin E, niacin, vitamin B6, and vitamin B12, which are all involved in a variety of processes in the body, including energy metabolism and the synthesis of DNA.

Review
G Fuel cans are a popular and effective energy drink option that is marketed toward gamers and athletes. The wide range of flavor options, lack of sugar and calories, and added vitamins and antioxidants make it a good choice for those looking for a healthier alternative to traditional energy drinks. The taste has received mostly positive reviews, although some may find the artificial sweeteners used in some flavors to have a slight aftertaste. The price is on par with other energy drink options, although it is slightly more expensive. The cans are well-designed and easy to open and close, and the company offers a recycling program through TerraCycle. G Fuel has a dedicated customer service team available to answer any questions or concerns you may have about their products.
Flavor Options
G Fuel offers a wide range of flavors in their RTD cans, including fruity options like Blue Ice, Fazeberry, and Rainbow Sherbet, as well as more unique flavors like Peach Cobbler and Pink Lemonade. There are also a few caffeine-free options available, such as the Sour Blue Chug Rug flavor.
Caffeine
G Fuel is made with natural caffeine derived from coffee beans. Caffeine is a central nervous system stimulant that can help increase alertness and focus. It is the most commonly consumed psychoactive substance in the world and is found in a variety of products, including coffee, tea, and energy drinks.
G Fuel powder contains 150 mg of caffeine per serving, while the RTD cans contain 300 mg of caffeine per can. This is slightly more caffeine than a typical cup of coffee, which contains about 95-200 mg of caffeine depending on the brewing method. The American Beverage Association recommends that adults consume no more than 400 mg of caffeine per day, which is equivalent to about four cups of coffee. It is important to keep track of your daily caffeine intake if you are consuming multiple servings of G Fuel.
Effectiveness
Many users report that G Fuel provides a smooth and sustained energy boost, without the jitters or crash that can sometimes be associated with traditional energy drinks. The added vitamins and antioxidants may also provide additional health benefits. However, it is important to note that everyone’s body is different, and what works for some may not work for others. It is always a good idea to start with a smaller serving size and see how your body reacts.
Taste
Taste is a subjective matter, but overall, G Fuel has received positive reviews for its flavor options. Many users report that the flavors are bold and well-balanced, and not too overpowering or artificial-tasting. The fruity flavors are particularly popular, with some reviewers noting that they taste like a blend of various fruits rather than just a single fruit flavor.
That being said, some reviewers have noted that the artificial sweeteners used in some flavors can leave a slight aftertaste. This is a common issue with many sugar-free drinks, as artificial sweeteners can sometimes have a slightly different taste than sugar. However, the aftertaste is generally mild and not overpowering.
Price
G Fuel cans are priced similarly to other energy drinks on the market. A pack of 12 cans typically costs around $30, which works out to about $2.50 per can. This is a bit more expensive than some other energy drink options, but it is worth noting that G Fuel is formulated to be a healthier choice.
Packaging
G Fuel cans come in a sleek, modern design that is visually appealing and easy to spot on store shelves. The cans are made of aluminum and are easy to open and close. The packaging also includes clear labeling that lists the ingredients and nutritional information.
Safety and Side Effects
As with any energy drink, it is important to consume G Fuel in moderation. The American Beverage Association recommends that adults consume no more than 400 mg of caffeine per day, which is equivalent to about four cups of coffee. G Fuel cans contain 150 mg of caffeine per can, so it is important to keep track of your daily caffeine intake if you are consuming multiple cans.
Some people may experience side effects from consuming too much caffeine, such as jitters, increased heart rate, and difficulty sleeping. It is also important to note that G Fuel contains artificial sweeteners, which some people may be sensitive to. If you are pregnant, nursing, or have any underlying health conditions, it is always a good idea to consult with a healthcare professional before consuming any energy drinks.
Environmental Impact
G Fuel cans are made of aluminum, which is a highly recyclable material. The company also offers a recycling program through TerraCycle, which allows customers to recycle their empty G Fuel cans and other packaging materials. However, it is worth noting that energy drinks in general have a larger environmental footprint compared to other beverage options, due to the energy and resources required to produce, transport, and refrigerate them.
Availability
G Fuel cans are widely available at various retail locations and online retailers. The company has a retail locator tool on their website that allows you to find a store near you that sells G Fuel. The cans are also available for purchase on the G Fuel website and through various online retailers.
Customer Service
G Fuel has a customer service team available to answer any questions or concerns you may have about their products. The company has a dedicated customer service email address and phone number listed on their website. They also have a presence on social media platforms, where customers can reach out to them with any questions or concerns.
FAQs about GFuel Cans caffeine
Can G Fuel be consumed by children?
G Fuel is not recommended for children. The caffeine and other ingredients in G Fuel are intended for adult consumption and may not be appropriate for children. In addition, the American Academy of Pediatrics recommends that children and adolescents consume no more than 100 milligrams of caffeine per day. Consuming more than this amount of caffeine can lead to negative side effects, such as insomnia, jitters, and an increased heart rate. It is important to keep G Fuel out of the reach of children and to follow the age recommendations on the product label.
Is G Fuel vegan?
According to the GFuel website, some GFuel products are vegan and some are not. It is important to check the ingredient list of a specific GFuel product to determine whether it is vegan or not. Some GFuel products may contain ingredients such as milk protein or beeswax, which are not suitable for vegans.
Is G Fuel gluten-free?
According to the GFuel website, all GFuel products are gluten-free. GFuel states that it uses a proprietary blend of ingredients that do not contain gluten, and that all of its products are manufactured in a gluten-free facility. However, it is important to note that GFuel products may come into contact with gluten during the manufacturing process. If you have a severe gluten allergy or intolerance, it is always a good idea to check with the manufacturer to ensure that a product is suitable for your needs.
How much sugar is in a GFuel can?
The amount of sugar in a GFuel can varies depending on the specific product and size of the can. According to the GFuel website, a 16 fl oz (473 mL) can of GFuel contains 25 g of sugar. However, it is important to note that this may vary depending on the flavor and specific product. It is always a good idea to check the label or contact the manufacturer for information on the sugar content of a specific GFuel product.
Is 25 g of sugar a lot?
The World Health Organization recommends that adults and children reduce their daily intake of free sugars to less than 10% of their total energy intake. For an adult following a 2000 calorie per day diet, this would be equivalent to 50 g of sugar or less per day. Therefore, a 16 fl oz can of GFuel with 25 g of sugar is close to half of the recommended daily limit. However, it is important to note that this may vary depending on an individual’s total daily calorie intake and dietary needs.
Can GFuel be consumed by individuals with diabetes?
It is generally not recommended for individuals with diabetes to consume large amounts of sugar. GFuel contains sugar as one of its ingredients, and the sugar content may vary depending on the specific product. If you have diabetes, it is important to carefully monitor your sugar intake and to speak with a healthcare professional before consuming GFuel or any other product containing sugar.
How many calories are in a GFuel can?
The number of calories in a GFuel can varies depending on the specific product and size of the can. According to the GFuel website, a 16 fl oz (473 mL) can of GFuel contains 90 calories. However, it is important to note that this may vary depending on the flavor and specific product. It is always a good idea to check the label or contact the manufacturer for information on the calorie content of a specific GFuel product.
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