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C4 ULTIMATE ENERGY NECTARINE GUAVA KNOCKOUT

Posted on September 29, 2024 | Last updated January 27, 2025

C4 ULTIMATE ENERGY NECTARINE GUAVA KNOCKOUT
In April 2024, C4 ENERGY became the official energy drink partner of WWE, and to commemorate this partnership, C4 ULTIMATE ENERGY NECTARINE GUAVA KNOCKOUT was released as a Circle K exclusive.

Additionally, this new flavor, C4 ULTIMATE ENERGY NECTARINE GUAVA KNOCKOUT, features updated design and ingredients compared to previous C4 ULTIMATE series offerings. I'll also go into detail about the new ingredients of the revamped C4 ULTIMATE series.

C4 ULTIMATE ENERGY NECTARINE GUAVA KNOCKOUT

ManufacturerNutrabolt
Country of OriginUSA
Price4.99 USD
FlavorGuavaPeach
Total rating★★★☆☆

Author informationAuthor: 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 C4 ULTIMATE ENERGY NECTARINE GUAVA KNOCKOUT

When opened, a sweet, fruity aroma of peach nectarine with a hint of fleshiness fills the air. The scent is not overpowering, giving a refreshing impression, and the liquid itself is clear and colorless. Let's take a sip.

Flavor of C4 ULTIMATE ENERGY NECTARINE GUAVA KNOCKOUT
Upon tasting, the peach flavor is subtly sweet with a light, refreshing sweetness. The taste itself is smooth, with a creamy sweetness that's characteristic. The aftertaste lingers pleasantly, offering a satisfying experience that doesn't give the impression of the thinness typical of zero-sugar drinks.

That said, unlike full-sugar energy drinks, this one has a light, easy-to-drink feel, making it perfect for drinking during exercise. Even in its large 473ml size, it's easy to continue drinking without feeling overwhelmed.

I find myself wanting to enjoy more of the peach's rich taste, but considering that it has been specifically adjusted for sports purposes, this refreshing and easy-to-drink profile seems like the right choice.

Energy Ingredients of C4 ULTIMATE ENERGY NECTARINE GUAVA KNOCKOUT

Energy Ingredients of C4 ULTIMATE ENERGY NECTARINE GUAVA KNOCKOUT
This drink contains 300mg of caffeine, teacrine—an ingredient with caffeine-like effects but without developing tolerance or causing insomnia—and dynamine, which enhances cognitive function when taken alongside caffeine or teacrine.

All of these ingredients produce similar effects, with dynamine, caffeine, and teacrine appearing in that order. Since the effects of caffeine-like compounds are sustained, combining these three is believed to be particularly effective.

With C4 ULTIMATE ENERGY NECTARINE GUAVA KNOCKOUT, the energy ingredients have been updated, and the combination of these three components has become a defining feature of the C4 ULTIMATE ENERGY series.

C4 has emerged as a rare brand within the energy drink market in 2024, known for its attention to the composition of its energy ingredients. It reminds me of the era in the 2000s when various brands packed their energy drinks with unique ingredients, making the energy drink landscape so much more fun.

Design of C4 ULTIMATE ENERGY NECTARINE GUAVA KNOCKOUT

Design of C4 ULTIMATE ENERGY NECTARINE GUAVA KNOCKOUT
The can has a smooth matte finish, combining a sleek black base with a muted orange color that represents the flavor, creating a premium feel.

Design of C4 ULTIMATE ENERGY NECTARINE GUAVA KNOCKOUT
On the upper part of the can, the WWE logo, in collaboration with the brand, is subtly etched into the flavor-colored section.

Design of C4 ULTIMATE ENERGY NECTARINE GUAVA KNOCKOUT
The side of the can features unique designs in collaboration with WWE.

This is the first flavor released after C4 ULTIMATE ENERGY revamped both its ingredients and design.
Design of C4 ULTIMATE ENERGY NECTARINE GUAVA KNOCKOUT
One noticeable difference from the front of the can is the "3X TRI-STIM EXPERIENCE" label at the bottom. While it's not immediately clear what sets this apart from past designs, a look at the ingredient list on the back reveals that the energy components are now structured with three ingredients that offer caffeine-like effects.

Design of C4 ULTIMATE ENERGY NECTARINE GUAVA KNOCKOUT
The logos of the individual brands of teacrine and dynamine are featured on the back of the can.

Additionally, the back highlights the TRI-STIM EXPERIENCE, emphasizing that this new version of C4 ULTIMATE ENERGY offers the most powerful energy components yet, marking a leap forward from previous versions.

Design of C4 ULTIMATE ENERGY NECTARINE GUAVA KNOCKOUT
As expected from a supplement manufacturer, they make sure to properly explain the ingredients. With the 2024 renewal, C4 ULTIMATE series has differentiated itself from other lines by focusing specifically on alertness-inducing ingredients like caffeine, further establishing its unique identity.

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