Stackerdrene Review

Editor's Review: 2.5 / 5.0

What You Should Know

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Stackerdrene tablets, a line of energy supplements produced by NVE Pharmaceuticals, are the energy pill version of Stacker 3, a well-known herbal diet supplement. Currently these are available in a miniature 4 count package, a 20ct bottle, and a 60ct bottle, all priced under $30.00. Like its predecessor, Stackerdrene claims to boost energy and help you lose weight through its unique proprietary blend, mostly consisting of natural herbs and vitamins. Although independent testimonials are mixed about this product, some of its ingredients are indeed scientifically proven to boost energy. However, there are still some questions about safety.

Marketed as an energy supplement, Stackerdrene is mainly designed for dieters looking for a quick boost of energy. Although Stackerdrene claims it also helps you lose weight, this is not Stackerdrene’s main function, something people should consider before taking this supplement.

List of Ingredients

Not listed on official site: Pyridoxine Hydrochloride, Zinc Gluconate, Cyanocobalamin, Green Tea Extract, Grape Seed Extract, Cactus Extract, Yerba Mate, Guarana, Caffeine Anhydrous, Gelatin, Stearic Acid, Magnesium Stearate, Calcium Phosphate, Titanium Dioxide, FD&C Yellow #6, Dextrose.

Product Features

Stackerdrene’s specialized proprietary blend contains a couple of key ingredients, including Green Tea Extract, Caffeine Anhydrous, and Guarana. Green Tea Extract naturally contains caffeine and helps burn calories, whereas Guarana and Caffeine Anhydrous both contain substantial amounts of caffeine stimulant. Other ingredients, such as Grape Seed Extract and Zinc Gluconate, help regulate healthy body function. Although it is not clear how these ingredients help facilitate weight loss (besides Green Tea Extract), most of these ingredients work as chemical stimulants that help the body to stay awake and alert.

Also, unlike other diet supplements, Stackerdrene recommends using its product as an energy boost while also following a diet. Although Stackerdrene can be taken without dieting, the manufacturers recommend taking it while dieting for the best results. NVE Pharmaceuticals does not explain how much weight loss is expected, however. Another concern is the overuse of caffeine. Too much caffeine is linked to dehydration and headache, and is particularly troublesome for those suffering from heart problems.

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  • Stackerdrene is available in stores and on the Internet.
  • It comes in a variety of packages, including small 4 count packages and 60ct bottles.
  • It does not contain any bitter orange or ephedrine-linked ingredients.


  • The manufacturers provide no scientific proof backing up their claims.
  • Product contains a high level of caffeine, which can be harmful for those with heart problems.
  • It is actually an energy supplement, not a diet pill.
  • It does not specify how much weight loss is expected.
  • Stackerdrene does not offer any free samples or money-back guarantees.


Stackerdrene is mainly directed towards dieters who need an extra boost, not suited for people just looking for a dieting solution. Although Stackerdrene does contain a number of ingredients scientifically proven to stimulate a body, there are no conclusive tests how Stackerdrene works by itself. It also contains a high amount of caffeine stimulant and this can be dangerous for people with heart problems or caffeine sensitivity. For those looking for a quick boost during the day, however, Stackerdrene is one product worth looking into.

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