ROCKSTAR Perfect Berry

Posted on May 9, 2014 | Last updated February 21, 2025

This is a review of ROCKSTAR Energy's commonly known "Rockstar Pink," ROCKSTAR Perfect Berry.

ROCKSTAR Perfect Berry

Manufacturer	ROCKSTAR
Country of Origin	USA
Price	2.29 USD
Flavor	Red Berry
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 Perfect Berry

The can is in a striking pink color, which really stands out. This is a color scheme that's hard to find in Japan, but I think it would definitely attract attention if it were used here as well.

The energy drink itself has a light, not too intense, transparent pink color.
ROCKSTAR Perfect Berry
Despite the can being such a bold pink, the flavor is rather faint. It's very light. Given the name "Perfect Berry," you'd expect a berry flavor, but it almost tastes like peach, leaving the flavor a bit unclear and somewhat fluffy.

Apparently, it contains about 1% juice, but the taste is weak and doesn't seem to make much of an impact. If it had more fruit juice like Monster Energy Chaos, it would probably create a much richer flavor. Perfect Berry is more of a refreshing energy drink.

Energy Ingredients of ROCKSTAR Perfect Berry

ROCKSTAR Perfect Berry is one of those Rockstar products that contains a high dose of caffeine. It packs 240mg of caffeine in a 473ml can, which is three times more than Red Bull. When you put it that way, it’s quite a high dose.
It might be best to avoid excessive consumption.

Zero-Sugar, Diet-Friendly Energy Drink for Women

Additionally, it’s a zero-sugar, zero-carb energy drink, making it suitable for those on a diet.
Although it’s not highlighted, it’s also calorie-free. Absolutely no fat-inducing elements here.
ROCKSTAR Perfect Berry
The color and taste seem to be targeting women, don't you think?

This shows that image strategy is very important for energy drinks. Especially when Rockstar Perfect Berry was released, the brand was on an upward trend, so the flashy promotions definitely helped further strengthen the brand’s power.