Integra-Lean Irvingia Review

Editor's Review: 3.9 / 5.0

What You Should Know

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Integra-Lean Irvingia is a supplement created by LifeExtension. LifeExtension is a supplement supplier that claims to offer the best supplements because they are authorities on anti-aging and therapeutic supplementation. According to the label, Integra-Lean Irvingia supports metabolism function to increase weight loss.

A weight loss guide is also offered with the Integra-Lean Irvingia supplement. This guide is free of charge and includes research studies on the main ingredient in the supplement. These studies are not listed on the official website where they can easily be found.

List of Ingredients

Integra-Lean® Irvingia gabonensis proprietary extract.

Product Features

The only ingredient in the Integra-Lean Irvingia is Irvingia gabonensis. A quick search for this ingredient revealed the name is simply a scientific version of Wild Mango. Wild Yam has been touted as the best solution for weight loss problems by many supplement companies, but no proof of these claims has been published. Wild Mango was supposedly discovered in Africa and offers increased weight loss in proven studies. The studies referenced are not supported with links to the published results. One company also completed both studies, though the name of the company is not revealed. Extraordinary claims of 28 pounds of weight loss in just 11 weeks are enough to cause a red flag. That amount of weight loss would require a deficit of 1,400 calories per day – an unrealistic result.

The information on Irvingia gabonensis was not published on the LifeExtension website, but found through third party websites and evaluations of the ingredient. LifeExtension does not offer any support at all, but fills its pages with claims about the power of Integra-Lean Irvingia. According to the website, Integra-Lean Irvingia reduces carbohydrate absorption, inhibits fat conversion, support health glucose levels and reversing Leptin resistance which can lead to abdominal fat storage.

One bottle of Integra-Lean Irvingia sells for around $56. Special prices can be found on the LifeExtension website from time to time.

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  • All ingredients are listed online.
  • Products can be ordered directly from the website.
  • A free weight loss guide is offered to buyers or website visitors.


  • Only one ingredient is used in the Integra-Lean Irvingia supplement.
  • The price is higher than other similar products.
  • Claims of weight loss are extraordinary.
  • No proof of efficacy is offered through research study links on the website.
  • Studies completed on the main ingredient are not verified.


There is little proof that Wild Mango or Irvingia gabonensis works to increase weight loss. Studies were completed by one research company and the name of that company is not revealed. LifeExtension claims big things about the Integra-Lean Irvingia product but fails to offer real support for the one ingredient.

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3 User Reviews about Integra-Lean Irvingia

  • 1

    QUESTION: Is it safe to take Integra-Lean as a kidney recipient?
    I would like to use it to lower my Cholostrol count.
    What effect can Integra-Lean have to my immosuppressent medication – Cellcept.


  • 2

    I’m having trouble sleeping since taking Integra-Lean Irvingia. Anyone else?



    I think so, Have trouble falling asleep. Going to monitor more