Sugar Free (Rockstar Energy Drink)

Bigger. Better. Faster. Stronger. ROCKSTAR sugar free is the world's most powerful energy drink. Enhanced with the potent herbal blend of guarana, ginkgo, ginseng and milk thistle, ROCKSTAR is scientifically formulated to provide an incredible energy boost for those who lead active and exhausting lifestyles - from athletes to rock stars. Enjoy super chilled.

• User reviews

Average user rating from: 1 user

Overall rating		3.1
Physical energy (1 rating)		3.5
Endurance (1 rating)		3.0
Length of effects (1 rating)		2.5
Focus (1 rating)		4.0
Alertness (1 rating)		3.5
Mental energy (1 rating)		3.0
Taste (1 rating)		3.0
Value for money (1 rating)		2.0
Ingredient profile (1 rating)		3.5

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1 of 1 people found the following review helpful

Monday, 22 March 2010

Written by soundcheck129 - #1 reviewer - View all my reviews

Overall rating		3.1
Physical energy		3.5
Endurance		3.0
Length of effects		2.5
Focus		4.0
Alertness		3.5
Mental energy		3.0
Taste		3.0
Value for money		2.0
Ingredient profile		3.5

The Sugar Free version of Rockstar (White Can) is actually a pretty well-formulated energy drink. Instead of just throwing caffeine, guarana and taurine into this, it seems like Rockstar actually used some logic. This drink contains Milk Thistle Extract (great for liver health), Ginkgo and Ginseng in addition to the big three energy drink ingredients. With 160mg of caffeine per can, it's not an insane amount of caffeine, but it gave me a lot of energy. I also felt very focused, although perhaps a bit jumpy. On the downside, the energy rush didn't last very long - but I didn't crash hard. Price isn't the greatest, but it's a solid choice for dieters, as it has only 10 calories and no sugar (obviously). The taste is pretty good, though on the sweeter side. It's not fruity or anything, just a generic soda/energy drink flavor with some slight tang.

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