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ROCKSTAR XDURANCE BLUE RAZ

Posted on June 14, 2023 | Last updated February 1, 2025

ROCKSTAR XDURANCE BLUE RAZ
This is the Blue Raspberry flavor from the 2019 launch of the high-caffeine fitness-oriented ROCKSTAR XDURANCE series. It’s one of the few remaining versions of the XDURANCE line that continued to be sold after the design refresh in 2022.

ROCKSTAR XDURANCE BLUE RAZ

ManufacturerROCKSTAR
Country of OriginUSA
Price2.49 USD
FlavorBlue raspberry
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 ROCKSTAR XDURANCE BLUE RAZ

Upon opening, an unexpectedly sweet and sour aroma fills the air, reminiscent of blueberry rather than blue raspberry, with a juicy, fruity scent. The liquid itself maintains the same uncolored appearance as before the redesign.
Flavor of ROCKSTAR XDURANCE BLUE RAZ
When you take a sip, the sweetness is subdued, and the acidity provides a nice balance, giving it a fruit-like taste. Whether it tastes like blue raspberry is debatable.

Both the flavor and aroma give off a taste similar to that of a powdered supplement drink, without being too overpowering, so expecting a fruitier or more authentic fruit taste might not be realistic here.

The U.S. market has seen many fitness-oriented energy drinks, and many of these feature the "artificial taste" typical of powdered drinks. With that in mind, it's possible that the ROCKSTAR XDURANCE BLUE RAZ, also designed for fitness, was intended to convey a "blue raspberry vibe" rather than an exact flavor match.

Overall, the flavor doesn’t leave a strong aftertaste, and it’s not too punchy either. The taste remains smooth from start to finish, making it ideal as a pre-workout drink.

When properly chilled, you can enjoy a refreshing flavor that won't interfere with focus during exercise. There’s no doubt that ROCKSTAR XDURANCE BLUE RAZ is well-suited for fitness enthusiasts.
Flavor of ROCKSTAR XDURANCE BLUE RAZ
On the other hand, it’s unfortunate that this product hasn’t gained much attention, especially with the rise of energy drinks from other supplement brands and the recent decline of the ROCKSTAR brand itself. In reality, the ROCKSTAR XDURANCE series is hard to find in stores these days.

While there are issues with the product lineup and design, I want to commend the ROCKSTAR XDURANCE BLUE RAZ for being a fairly well-crafted option for its intended purpose.

Energy Ingredients of ROCKSTAR XDURANCE BLUE RAZ

Energy Ingredients of ROCKSTAR XDURANCE BLUE RAZ
It contains 300mg of caffeine, BCAA, and CoQ10—standard ingredients for fitness-oriented energy drinks. The caffeine content is relatively high, so it’s best to limit yourself to one can per day and avoid other sources of caffeine, such as coffee or tea.

Design of ROCKSTAR XDURANCE BLUE RAZ

The design refresh has introduced a dynamic feel with horizontal lines conveying speed. It’s somewhat retro, or even old-fashioned, compared to more modern fitness brands, and there’s no denying that it feels a bit outdated in today’s market.
Design of ROCKSTAR XDURANCE BLUE RAZ
With the brand becoming more prominent, the "ROCKSTAR" brand name is no longer visible from the front, and the flavor name is entirely hidden—there are too many design flaws like these. It’s disappointing because this design doesn’t match the product’s image, and before we can even appreciate the colors and design that suit the product, it’s clear the design has some fundamental issues.

Design of ROCKSTAR XDURANCE BLUE RAZ
I can’t deny that the change from the old design has contributed to the decline in brand power. As a fan who has been drinking ROCKSTAR since its early days, I can only hope for a comeback.

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