C4 vs. Ghost vs. Red Bull vs. Reign: Which to Choose?

What are the most popular energy drinks?

Energy drinks are really popular, especially among teenagers and young adults. They provide a quick boost of energy, helping people feel more alert and energized when they are tired or exhausted. This is especially helpful for people with busy schedules, long work hours, or late nights studying.

In addition, they can enhance physical performance. Athletes and fitness enthusiasts often drink energy drinks before a workout or sports event to improve performance and endurance.

While the reasons why each person loves energy drinks may be different, the following four products are often chosen:

• C4

• Reign

• Ghost

• Red Bull

So, which energy drink should I choose?

C4 vs. Ghost vs. Red Bull vs. Reign: How Are They Different?

When it comes to energy drinks, C4, Ghost, Red Bull, and Reign each have their own unique characteristics that appeal to different people.

I will compare four popular energy drinks here to help you decide which one is right for your needs.

I will go into the details of the comparison later.

	C4	Ghost	Reign	Red Bull Energy Drink
	$19.99 - 12pk（save $2.50）	$21.48 - 12pk	$22.99 - 12pk	$10.98 - 4pk
Caffeine (mg)	200	200	300	114
	Serving Size: 16 fl oz Calories: 5 Total Carbohydrate: 0g Added Sugars: 0g	Serving Size: 16 fl oz Calories: 5 Total Carbohydrate: 1g Added Sugars: 0g	Serving Size: 16 fl oz Calories: 10 Total Carbohydrate: 3g Added Sugars: 0g	Serving Size: 12 fl oz Calories: 160 Total Carbohydrate: 40g Added Sugars: 37g
	Carnosyn Beta-Alanine, L-Citrulline, Betapower Betaine Anhydrous, Caffeine Anhydrous, N-Acetyl-L-Tyrosine	Carnipure L-Carnitine L-Tartrate, Taurine, Alpha-Gpc (Alpha-Glyceryl Phosphoryl Choline 50%), Natural Caffeine, Neurofactor Coffee (Coffea Arabica) Fruit Extract, AstraGin (10:1 Astragalus Membranaceus And 50:1 Panax Notoginseng) Root Extracts.	L-Leucine, Caffeine, L-Isoleucine, L-Valine, Coenzyme Q-10	Taurine, Caffeine
Vitamins	B3 B6 B12	Vitamin C B3 B6 B12	B3 B6 B12	B3 B5 B6 B12
Electrolytes (mg)	Sodium: 0 Potassium: 85	Sodium: 35	Sodium: 220 Potassium: 70	Sodium: 150
Sweeteners	Sucralose Acesulfame Potassium	Sucralose Acesulfame Potassium	Sucralose	Sugar Glucose
Ingredients	Carbonated Water, Carnosyn Beta-Alanine, L-Citrulline, Betapower Betaine Anhydrous, Malic Acid, Citric Acid, Potassium Sorbate (Preservative), Sucralose, Caffeine Anhydrous, Acesulfame Potassium, Natural Flavors, Niacinamide, N-Acetyl-L-Tyrosine, Cyanocobalamin (Vitamin B12).	Carbonated Water, Citric Acid, Natural And Artificial Flavor, Carnipure L-Carnitine L-Tartrate, Taurine, Tartaric Acid, Natural Caffeine (From Coffee Bean), Sodium Benzoate (Preservative), Potassium Sorbate (Preservative), Sucralose, Alpha-Gpc (Alpha-Glyceryl Phosphoryl Choline 50%), Ascorbic Acid, Acesulfame Potassium, Neurofactor Coffee (Coffea Arabica) Fruit Extract, Astragin (10:1 Astragalus Membranaceus And 50:1 Panax Notoginseng) Root Extracts, Niacinamide, Pyridoxal-5-Phosphate, Methylcobalamin.	Carbonated Water, Citric Acid, Natural Flavors, Sodium Citrate, L-Leucine, Caffeine, L-Isoleucine, L-Valine, Sucralose, Potassium Sorbate (Preservative), Potassium Citrate, Sodium Benzoate (Preservative), Niacinamide (Vitamin B3), Magnesium Citrate, Coenzyme Q-10, Pyridoxine Hydrochloride (Vitamin B6), Cyanocobalamin (Vitamin B12).	Carbonated Water, Sugar, Glucose, Citric Acid, Taurine, Natural and Artificial Flavors, Sodium Bicarbonate (Baking Soda), Magnesium Carbonate, Colors, Caffeine, Niacinamide, Pyridoxine HCl (Vitamin B6), Calcium Pantothenate, Vitamin B12.

Editor's review: C4 vs. Ghost vs. Red Bull vs. Reign: Which one is best?

My number one choice is C4!

($33.45  (Pack of 12) FROM Walmart - Get Up To 4% Cash Back)

C4 is a well-known pre-workout supplement designed to stimulate explosive power and give athletes and fitness enthusiasts the motivation to push their limits during high-intensity training.

While I most often drink Celsius energy drinks in my daily life because it provides sustained energy and supports weight management. But I happily reach for a can of C4 before my workout, which is formulated to provide a big energy boost and enhance endurance, usually including ingredients such as beta-alanine, creatine nitrate, arginine alpha-ketoglutarate (AAKG), and caffeine.

Beta-alanine plays a vital role in buffering lactic acid buildup and delaying muscle fatigue so that I can exercise longer. Creatine nitrate helps increase muscle strength and power output, allowing me to push my limits during resistance training.

The caffeine content of C4 further increases alertness and focus, but the caffeine content is moderate and I can adapt to it.

I kid you not, C4 is backed by Cellucor, a well-known brand in the fitness supplement industry, and the company has a loyal group of athletes and fitness enthusiasts who swear by the effectiveness of its products.

Customer feedback on C4 has been generally positive, with many users praising it for significantly improved energy, focus, and performance during workouts.

The variety of flavors and formulas has also been praised by consumers who enjoy its rich taste and affordable price.

Real Reviews and Comparisons of the Best Energy Drinks

In this review, I'll explore the key differences between 4 popular energy drinks.

#1. Caffeine content

The caffeine content in energy drinks is often a focus of attention because it directly affects the energy and alertness they provide.

• C4: 200 mg

• Reign: 300 mg

• Ghost: 200 mg

• Red Bull: 114 mg

A 16-ounce (473-ml) can of C4 Energy Drink contains 200 mg of caffeine. That sounds like a lot, but by comparison, a similar 16-ounce cup of Starbucks brewed coffee contains more, 310 mg.

C4 Energy Drink is known for having a moderate caffeine content.

Interestingly, Ghost Energy Drink has the same caffeine content as C4, 200 mg in a 16-ounce can.

A 12or16-fluid-ounce can of a medium energy drink contains about 200 mg of caffeine, which is equivalent to about two cups of coffee, while Red Bull has slightly less caffeine than these medium energy drinks, with an 8.4-fluid-ounce can of Red Bull containing about 80 mg of caffeine and a 12-fluid-ounce can of Red Bull containing about 114 mg of caffeine.

However, a 16-ounce (473-ml) can of Reign Energy Drink contains 300 mg of caffeine.

It can be seen that Reign energy drink has the highest caffeine content, followed by Ghost and C4, and Red Bull has the lowest caffeine content.

A student might drink an energy drink before an all-night study session to stay awake and focused. A truck driver might drink one to stay focused on the road during a long haul.

However, it’s important to note that while energy drinks can provide a short-term pick-me-up, excessive consumption can have negative health effects and should be consumed in moderation.

Caffeine can help improve cognitive performance by making you feel more alert and focused. It can increase endurance and reduce perceived effort during physical activity.

But caffeine, if not adapted to, can also cause some people to feel jittery, nervous, or have increased anxiety.

Adequate daily caffeine intake:

Adequate caffeine intake varies from person to person, but in general, moderate caffeine intake is considered to be up to 400 mg per day for healthy adults. This is roughly equivalent to 4 cups of brewed coffee.

However, pregnant women are generally advised to limit their caffeine intake to 200 mg or less per day. People with certain medical conditions, such as heart disease or anxiety, may need to further limit their caffeine intake or avoid it altogether.

#2. Ingredients, functions and uses

Comparing these four popular energy drinks – C4, Ghost, Red Bull and Reign – several key differences stand out, the most obvious of which is the difference in ingredients.

#►. C4

C4 by Cellucor is a renowned pre-workout supplement designed to stimulate explosive power, giving athletes and fitness enthusiasts the fuel to push their limits during intense training sessions.

C4's primary focus is to maximize your workout results.

Athletes and fitness enthusiasts often report improved focus and motivation, helping them get through tough workouts.

#►. GHOST® ENERGY

Ghost Energy Drink goes beyond traditional energy-boosting ingredients and incorporates compounds designed to enhance cognitive function and physical performance. 

One of the standout ingredients is Alpha-GPC (alpha-glycerophosphocholine), a nootropic believed to enhance memory, focus, and overall cognitive function. This addition fits in with Ghost’s holistic approach to energy for those seeking mental sharpness and physical vitality.

In addition, Ghost Energy Drink contains AstraGin®, a proprietary blend of Astragalus and Panax Notoginseng extracts. AstraGin® is believed to improve nutrient absorption and promote gut health, helping to effectively utilize the drink’s ingredients.

Ghost Energy Drinks pride themselves on providing a pure, focused energy boost without the excess caffeine. Each 16 fl oz can typically contains about 200 mg of caffeine, equivalent to about two cups of coffee. This moderate caffeine content ensures consumers can enjoy the benefits of increased alertness and focus without the jittery side effects.

#►. Reign

Reign comes from the well-known Monster Energy Company, a well-known name in the energy drink space.

Reign debuted in 2019 with a clear focus on performance enhancement and superior hydration for athletes and those with active lifestyles.

Reign prides itself on its status as a high-performance beverage, the ideal companion for those who need the motivation to excel in their workouts. Reign's main selling point is its blend of "BCAA amino acids," designed to aid muscle recovery and reduce fatigue.

With 300 mg of caffeine per 16 fl oz can, this high caffeine content ensures that Reign is an effective energy booster, perfect for those lazy mornings or intense workouts.

#►.Red Bull

Red Bull is a sugar-sweetened, caffeinated drink marketed as a way to boost mental and physical performance.

People looking for the effects of a sports drink should look at other products. Although Red Bull Energy Drink can be consumed before, during, and after exercise, Red Bull is a functional product, meaning it is not a thirst quencher. It is not designed to rehydrate. Therefore, water should be consumed in addition to Red Bull during exercise.

Red Bull may give you that temporary energy boost, but it is not considered to be a healthy beverage and should be consumed in moderation. Excessive sugar intake can lead to an increase in calorie consumption and contribute to obesity.

#3. Flavor and Taste

C4 offers a variety of flavors, some rich and intense, and enjoyable like candy. Ghost's flavors are often described as unique and tailored to specific preferences. Reign offers a variety of fruity and refreshing flavors to suit everyone. Red Bull has a classic and recognizable sweet and sour taste that has become popular.

#►. C4

C4 Energy Drink is a pre-workout drink from the Cellucor brand, which is part of the well-known sports nutrition brand Nutrabolt. Since its launch in 2011, it has made a sensation in the fitness drink market. Its original formula C4 Energy features an "explosive energy blend" and comes in 10 different flavors that taste sweet despite being sugar-free. For example, flavors such as orange slice, marshmallow and cherry lime are popular and give people the feeling of eating dessert.

C4 Energy Drink is non-carbonated and has a smooth, easy-to-drink taste. This makes it suitable for those who prefer simpler drinks over carbonated ones.

In terms of flavors, C4 Energy Drink is undoubtedly at the forefront with its diverse selection. From watermelon to orange slice, the delightful options cater to a wide audience.

C4 is available in a variety of formulas to suit different fitness needs and goals. Its popular versions include C4 Original, C4 Ripped, C4 Ultimate, and C4 Sport. Each variant targets a specific aspect, such as energy, weight loss, or all-around performance.

#►. GHOST® ENERGY

If you’re a flavor explorer looking for a fresh, different flavor, Ghost Energy Drink is your ideal companion.

With a rich and imaginative flavor palette, Ghost excites your taste buds with tangy citrus and soothing berry notes.

If you value inclusivity and enjoy the thrill of unique flavor adventures, Ghost is your energy drink of choice.

One of the brand’s unique selling points is its ability to partner with established brands to create limited-edition flavors that resonate with pop culture and social media trends.

From Sour Patch Kids to Warheads, Ghost turns common snacks into delicious energy drinks.

This imaginative and ever-changing flavor lineup takes the brand beyond the typical energy drink experience, giving consumers the opportunity to enjoy their favorite snacks in liquid form.

The reason Ghost is so good, but not my pick for the winner, is because of the aftertaste issues with some flavors. Some flavors may leave a slight chalky taste in the mouth or a sticky feeling on the teeth after drinking a whole can.

#►. Reign

Reign is focused on the sports crowd and doesn’t disappoint when it comes to flavor.

It offers a variety of enticing flavors that cater to different tastes. Some of the popular flavors include “Melon Mania,” “Sour Apple,” “Razzle Berry,” and “Carnival Candy.”

Reign avoids carbonation and instead offers a non-carbonated beverage that emphasizes hydration. This is a great choice for those who prefer non-carbonated beverages.

My friends mentioned that some of the flavors are very good and remind them of similar flavored drinks they used to enjoy.

Many people said that the drink keeps them alert for hours without the energy crash that other brands may bring.

Some people think that it tastes better than other energy drinks and has a significant effect, making it their favorite energy drink.

Reign offers a variety of fruity and refreshing flavors.

#►.Red Bull

Red Bull, being the trailblazer in the energy drink market, has established itself with a unique and recognizable flavor. It has a distinct tartness and effervescence that sets it apart from other energy drinks. 

The classic Red Bull flavor is often described as both sweet and tangy, giving you an immediate lift. While some may find its taste an acquired preference, its bold and original flavor has undoubtedly stood the test of time.

Red Bull, on the other hand, took the world by storm with its distinctive taste that marked the beginning of the energy drink craze. The original Red Bull flavor boasts a unique, slightly sweet and tangy taste that sets it apart from traditional soft drinks. 

Its flavor profile features a blend of fruity and herbal notes that might not appeal to everyone at first sip, but it quickly gained a massive following, becoming synonymous with energy drinks.

Red Bull, on the other hand, pioneered a unique, slightly sweet, and tangy flavor that has become iconic in the energy drink industry.

#4. Sugars, Calories, Sweeteners

Red Bull has cemented its place as an iconic global energy drink, thanks in large part to its original, simple formula. The main ingredients in Red Bull include caffeine, taurine, B vitamins, and sugary carbohydrates, usually in the form of sucrose and glucose.

These carbohydrates play a vital role in providing quick energy during physical activity. However, this also means that the calorie content of the original Red Bull is higher than other popular energy drinks.

While the calorie content may not be a significant concern for athletes and those who engage in high-intensity workouts, if you only drink energy drinks occasionally or as a source of hydration throughout the day, it is important to pay attention to your overall calorie intake.

On the other hand, the other energy drinks on our list offer a range of low- and zero-calorie options.

These variations are sweetened with sugar substitutes such as sucralose or a combination of sucralose and acesulfame potassium, which provide a sweet taste without adding calories.

#5. Target audience: Who is it best suited for?

C4 is generally targeted at fitness enthusiasts and those looking to improve performance in the gym.

Ghost may appeal to those seeking a sustained supply of energy throughout the day, such as students or professionals who study or work long hours.

Red Bull’s consumers range from those who need to recharge during social activities to those who need to stay alert at work.

Reign is popular among young consumers who appreciate both energy and taste.

#6. Energy Levels and Duration

• C4 can deliver a high-intensity energy rush that might last for a relatively short period but is intense during that time.

• Ghost aims to provide a more consistent and longer-lasting energy without the extreme peaks and troughs.

• Red Bull offers a moderate and balanced energy boost that lasts for a few hours.

• Reign provides a quick energy boost, as well as potential hydration benefits.

For example, if you're an athlete about to start an intense workout, C4 might be the preferred choice for its immediate and powerful impact. But if you have a long day of studying ahead and need sustained energy without crashing, Ghost could be a better option.

#7. Price and Value

When comparing the price and value of C4, Ghost, Red Bull, and Reign energy drinks, several factors come into play.

#►.C4 Energy Drink

Price: The price of C4 can vary depending on the size and where it's purchased. On average, a can or bottle might cost around $2 - $3.

Value: It often offers a higher caffeine content and potentially other performance-enhancing ingredients, making it a good choice for athletes or those looking for a significant energy boost. However, its value might be limited for those who are sensitive to high caffeine doses or don't need the extra performance benefits.

#►.Reign Energy Drink

Price: A can or bottle of Reign may cost approximately $2 - $2.50.

Value: The price is relatively low, the caffeine content is high, and the cost performance is high. But its taste and specific ingredients may not be suitable for everyone. Its formula is designed to provide energy support for various active lifestyles, whether it is a surge of energy before exercise, sustained energy supply during exercise, or recovery after exercise. Contains a higher dose of caffeine (300mg), and people who are sensitive to caffeine or cannot adapt to large amounts of caffeine may experience adverse reactions such as accelerated heart rate, insomnia, and anxiety.

#►.Ghost Energy Drink

Price: Generally, Ghost energy drinks can range from $2.50 to $3.50 per can or bottle.

Value: Known for its unique blends and flavors, Ghost might appeal to consumers who prioritize taste and a more sustained energy release. But for those on a tight budget, the price could be a deterrent.

#►. Red Bull Energy Drink

Price: Red Bull is often priced at $2 - $3 per can.

Value: It's a widely recognized brand with a moderate caffeine content. The value lies in its brand reputation and consistent quality. However, compared to some other options, it might offer less caffeine for the price.

Ultimately, the determination of value depends on an individual's specific needs and preferences. For example, if you're an athlete needing a powerful pre-workout boost and are willing to pay a bit more, C4 might offer the best value. If you prefer a well-known brand and don't mind paying a standard price for a moderate caffeine hit, Red Bull could be the choice. If you're after unique flavors and a sustained energy supply and are okay with a slightly higher price, Ghost might be for you. And if you're looking for a more budget-friendly option with decent caffeine, Reign could be the way to go.

Final Verdict: C4 vs. Ghost vs. Red Bull vs. Reign: Which one is best?

My number one choice is C4!

($33.45  (Pack of 12) FROM Walmart - Get Up To 4% Cash Back)

Among the many options, I choose C4 Energy Drink before a workout for the following reasons:

I like that it contains 200 mg of caffeine per can, which can provide a certain energy boost to help improve focus and alertness.

C4 is known for providing a significant and immediate energy boost, which is very beneficial for those who need a quick pick-me-up, such as during an intense workout or when facing a heavy task throughout the day.

I like that it contains Carnosyn beta-alanine, Betapower natural betaine, etc., which may help support muscle endurance and improve athletic performance. It also contains ingredients such as vitamin B3, vitamin B6, vitamin B12, and potassium, which can not only provide energy, but also potentially support muscle growth and recovery.

No sugar, no calories, suitable for those who want to control sugar and calorie intake, such as me.

There are 10 different flavors, and although there is no sugar, it tastes sweet. For example, the flavors such as orange slice, cotton candy, and cherry lime are all popular, which makes me feel like I am eating dessert.

If you buy it at Walmart, the price of 12 16-ounce cans is $33, which is a good value.

Extrabux is an international cashback shopping site, offering up to 30% cashback from 10,000+ Stores!

Squarespace, SkinStore, MATCHESFASHION, The Wall Street Journal, NordVPN, Visible, Armani Exchange, Sam's Club, PUMA, AliExpress, Card Cash, NET-A-PORTER, Udacity, Udemy, Selfridges, LOOKFANTASTIC, Vimeo, Coach Outlet, lululemon, PrettyLittleThing, Booking.com, Ripley's Aquarium, iHerb, Groupon, etc.

Join to get $20 welcome bonus now! (How does Welcome Bonus work?)