REIGN COTTON CARNIVAL

Posted on July 26, 2021 | Last updated February 4, 2025

REIGN, the high-caffeine fitness energy drink brand launched in the U.S. in 2019, presents its Cotton Candy-flavored variant, REIGN COTTON CARNIVAL.

Top high-caffeine energy drink brands, such as bang, have already embraced the sweet cotton candy flavor, and now REIGN has followed suit. With zero calories and zero sugar, how well can they recreate this classic flavor?

REIGN COTTON CARNIVAL

Manufacturer	REIGN
Country of Origin	USA
Price	2.49 USD
Flavor	Sugar, Syrup, and Candy
Total rating	★★★☆☆

Author information Author: Energy Drink-kun

In 2001, while living in the United States, I encountered energy drinks through the dance scene and was deeply impressed. After returning to Japan, I found that energy drinks were considered novelty beverages, so I established a comprehensive website in 2013 to share the true appeal of energy drinks. As an energy drink enthusiast, I began drinking them seriously again, collecting over 7,000 varieties of energy drinks from various countries. I am also active as a critic and expert, receiving media interviews.

Flavor of Cotton Candy with a Subtle Sweetness

The aroma is, of course, the classic sweet cotton candy scent. However, it is more subtle compared to Bang's version. As a result, the impact upon opening is not as strong.
REIGN COTTON CARNIVAL
When you take a sip, the sweetness is toned down, and it has a more distinctive sweet and sour taste. It lacks the soft, enveloping heavy sweetness typical of cotton candy. Compared to Bang's Cotton Candy, this one is lighter and easier to drink.

As a fitness-oriented energy drink, considering it purely for hydration, REIGN's Cotton Carnival prioritizes drinkability in both flavor and aroma. The flavor intensity is just enough to enjoy a "cotton candy-like atmosphere," which feels like the right choice. Bang, on the other hand, is so sweet it becomes exhausting to drink.

If you love the feeling of eating real cotton candy, Bang is the choice, but if you prefer to prioritize drinkability while still enjoying a hint of cotton candy, REIGN is highly recommended.

Either way, personally, I feel like sweet foods turned into beverages might not be the easiest choice during exercise Σ(´∀｀；)

Energy Ingredients of REIGN COTTON CARNIVAL

REIGN COTTON CARNIVAL
It contains 300mg of caffeine, BCAAs, and CoQ10. It is zero-calorie, zero-sugar, and the exact amounts of ingredients other than caffeine are unclear, so it might be better to think of it as a caffeine supplement drink.

After finishing one can, there is a noticeable sense of alertness, making it good for not only before exercise but also before studying or work.

Design of REIGN COTTON CARNIVAL

REIGN COTTON CARNIVAL
The black, rough texture gives a sense of luxury, or alternatively, a rugged impression. The main color used, pink, is often associated with peach flavor in Japan, but in America, pink isn't automatically linked to peach; it's a classic cotton candy color (light pink or light blue, for example).

REIGN COTTON CARNIVAL
On the back, the main ingredients are listed along with logos commonly found on sports drinks. There's also a large-font recommendation stating that it is intended for those 18 and older.

Personally, I experience the benefits of REIGN when I drink it to stay focused on sports, studying, or work. However, after finishing one can, I avoid consuming other energy drinks or coffee. It’s important to be cautious when drinking it.