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Product guide

Rockstar XDurance Blueberry Pomegranate & Acai Energy Drink, 12 x 500 ml

Rockstar XDurance is a blueberry, pomegranate and acai flavoured energy drink sold in a 12-can pack. Each 500 ml can is listed with 200 mg caffeine, making caffeine intake an important consideration when choosing a serving.

At a glance

  • Blueberry, pomegranate and acai flavour in a 500 ml can.
  • The listing states 200 mg caffeine per can.
  • The product is marketed with taurine, guarana, ginseng and vitamins. The ingredient list names taurine, niacin and B6, but does not list guarana, ginseng or vitamin E.
  • Supplied as a 12-can pack.
Price
£9.60Save 42%

Reference price: £16.50

Price checked: 12 Nov 2026

View offer

Often bought together

Pros and cons

Pros

  • Large 500 ml cans and a 12-can pack suit buyers who want multiple servings on hand.
  • Customer feedback describes the flavour as enjoyable, especially the sweet pomegranate and acai combination.

Cons

  • A single 500 ml can contains 200 mg caffeine, so it may not suit buyers seeking a lower-caffeine drink.

Technical specifications

9 specifications
Identity and pack
BrandA.G. Barr
Product brandRockstar
Pack size12 x 500 ml cans
FlavourBlueberry Pomegranate and Acai
Drink typeNon-Alcoholic
Caffeine and ingredients
Caffeine per 500 ml can200 mg
IngredientsCarbonated Water, Sugar, Apple Juice from Concentrate (2.5%), Flavour Enhancer (Erythritol), Black Carrot Juice Concentrate, Acids (Citric Acid, Lactic Acid, Malic Acid), Flavouring, Thickener (Pectin), Caffeine (0.04%), Sweeteners (Sucralose, Acesulfame K), Taurine (0.02%), Vitamins (Niacin, B6).
Added ingredients highlighted in listingtaurine, guarana, ginseng, and vitamins (B3, B6, E)
Package dimensions
Package dimensions and weight27.6 x 20.2 x 17 cm; 6.34 kg

What to know before buying

Listing details to confirm

The listing details are inconsistent: the title and feature copy name guarana, ginseng and vitamins B3, B6 and E, while the ingredient list names taurine, niacin and B6 but does not mention guarana, ginseng or vitamin E. Check the can's ingredient and nutrition label for the formulation supplied. The listing advises responsible consumption and says the drink is not recommended for children, pregnant or nursing women, or people sensitive to caffeine. It gives a recommended adult caffeine intake of 200-300 mg per day and suggests consulting a dietician for individual needs.

Who is it for?

A good fit for

  • People who want a flavoured energy drink in a 500 ml can and are comfortable with the listed caffeine content.
  • Buyers looking for a 12-can multipack with a sweet berry-fruit flavour profile.

Less suited to

  • Anyone seeking a low-caffeine or caffeine-free drink.
  • Children, pregnant or nursing women, and people sensitive to caffeine, as stated in the listing.
Rockstar XDurance Blueberry Pomegranate & Acai Energy Drink, 12 x 500 ml · photo 2
Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 816 ratings
  • 5 stars82%82%
  • 4 stars9%9%
  • 3 stars4%4%
  • 2 stars1%1%
  • 1 star4%4%

Customer feedback highlights the sweet pomegranate and acai flavour and a perceived energy boost, with positive comments about value for money. Views on the caffeine content are mixed. That matters here because the listing specifies 200 mg per 500 ml can, so the flavour and pack format may appeal while the caffeine amount remains a personal consideration.

Positive themes

  • Customer feedback praises the flavour, particularly the sweet pomegranate and acai mix.
  • Feedback describes a noticeable energy boost and good value for money.

Mixed feedback

  • Feedback on the caffeine content is mixed.

Frequently asked questions

How much caffeine is listed per can?

The listing states 200 mg caffeine per 500 ml can. Consider this amount in relation to your overall daily caffeine intake.

What flavour is this Rockstar XDurance drink?

It is described as blueberry, pomegranate and acai flavoured.

What comes in the multipack?

The title specifies 12 cans, each 500 ml.

Does the ingredient information agree across the listing?

Not fully. Promotional copy names guarana, ginseng and vitamins B3, B6 and E, while the ingredient list names taurine, niacin and B6 and omits guarana, ginseng and vitamin E. Check the package label for the supplied formulation.

Rockstar XDurance Blueberry Pomegranate & Acai Energy Drink, 12 x 500 ml · photo 3
Additional product photo 3

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Offer details

  • The listing recommends responsible consumption and says the product is not recommended for children, pregnant or nursing women, or people sensitive to caffeine.
  • The listing gives a recommended adult caffeine intake of 200-300 mg per day and advises consulting a dietician about individual needs.
Product details in Markdown