ROCKSTAR PURE ZERO MANGO GUAVA

Posted on January 6, 2023 | Last updated February 1, 2025

ROCKSTAR PURE ZERO MANGO GUAVA
Released in 2022, the new flavor of the ROCKSTAR PURE ZERO series: Mango Guava.

Since the same PURE ZERO series has already released the Tangerine Mango Guava Strawberry mixed flavor since 2018, the flavor name may not sound particularly fresh. However, there is clear differentiation in the flavor, and this Guava Mango flavor stands out with a strong guava presence and a well-crafted taste that minimizes the unpleasantness of artificial sweeteners.

ROCKSTAR PURE ZERO MANGO GUAVA

Manufacturer	ROCKSTAR
Country of Origin	USA
Price	2.69 JPY
Flavor	Guava、Mango
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 ROCKSTAR PURE ZERO MANGO GUAVA

Upon opening the can, a sweet and tangy guava scent fills the air. It's not a real fruit smell, but more of a typical artificial fragrance. The color also gives off an artificial vibe. Let's try this zero-sugar mango and guava flavor.
Flavor of ROCKSTAR PURE ZERO MANGO GUAVA
When I take a sip, a strong guava fruit flavor comes through, with the taste of mango sweetness and tanginess gently expanding after the guava. As expected from the aroma, there is no real fruit flavor, just a fruit mix with no juice.

The balance of sweetness and tanginess is great, with a smooth mouthfeel and an easy-to-drink satisfaction that feels like a half-sugar beverage. None of the flavors overpower each other, and there is a harmony in the aroma, allowing me to enjoy it all the way through the 473ml can without any awkwardness.

The flavor is crafted in a way that doesn't allow the taste of artificial sweeteners to come through, making it a high-quality zero-sugar drink despite not fully mimicking the taste of real fruit. With a slight change in the aroma, it could be close to the level of MONSTER ENERGY ULTRA FIESTA.

Energy Ingredients of ROCKSTAR PURE ZERO MANGO GUAVA

Energy Ingredients of ROCKSTAR PURE ZERO MANGO GUAVA
Contains 240mg of caffeine, taurine, guarana, and ginseng.

Since the PURE ZERO series contains high levels of caffeine, it's best to avoid consuming too much caffeine from other drinks, such as coffee and tea, when drinking one of these energy drinks.

Design of ROCKSTAR PURE ZERO MANGO GUAVA

The new PURE ZERO series design features a white and silver can, consistent with the post-PepsiCo acquisition look.
Design of ROCKSTAR PURE ZERO MANGO GUAVA
The green color seems to represent the guava skin, and the gradient on the big star likely represents the mango flesh. The gradient design on the big star is used only for the MANGO GUAVA and TANGERINE MANGO GUAVA STRAWBERRY flavors so far.

The new Rockstar design makes it difficult to tell what flavor or product is being sold when it's lined up on store shelves. All you can see is the big star.
ROCKSTAR PURE ZERO MANGO GUAVA
This design, simply using color differentiation, comes across as cheap. It's quite strange that this design has been in use for so long. Even for people not well-versed in energy drinks, it would be better if the series and flavor names were visible on the front.