Thermolean Logo

ThermoLean Review

Editor's Review: 2.7 / 5.0

What You Should Know

Click Here To See Our Highest Rated Review

Thermolean is a product that is produced and manufactured by a company that is called Pro-Rx Laboratories. This company is located in Englewood, Colorado, U.S.A. This is a product that is currently being promoted as a weight loss product. In this review we will try to provide you , the potential consumer with enough information for you to decide if this product could possibly be right for you.


The ingredients include Synephrine HCL, Yohimbine HCL, Synthetic Guggulsterones, Caffeine, Bioperine and a proprietary formula, whose ingredients have not been disclosed.

Product Features

A closer look at the ingredients reveals Yohimbine HCL is known to serve a dual purpose. It is actually a known aphrodisiac that can be used in males and females. It has also shown the ability to be able to increase fat loss in male athletes. Synephrine is said to be a safer alternative to the ingredient ephedra. Ephedra is an ingredient that is banned in the United States due to its addictiveness and potentially serious health risks. Synephrine is said to be able to deliver the same results as Ephedra, but without all of the harmful side effects. Although the inclusion of Synephrine is a positive aspect about this supplement, we are not so confident about the use of Synthetic Guggulsterones and Caffeine.

Claims have been made about the product Thermo Lean that it can take on your weight loss issues by helping you to curb your food cravings, increase your energy, and boost your metabolic rate so that you can increase the amount of calories that your body burns in one day. The process in which this happens is called thermogenesis. This may have been where they got the name for the product from.

See Our Featured


  • One of the advantages is that this product contains what is considered to be a safer alternative to ephedra.
  • It can curb your appetite.
  • Some studies may show that it can increase your metabolic rate.
  • This product has the capability of improving your energy level.
  • When used in conjunction with diet and exercise it is thought that it can increase the amount of fat that is burned.


  • This product appears to contain a lot of caffeine.
  • It can become quite expensive.
  • Is not recommended to be used for more than 60 days at a time.


It seems as though this may be product that can help you to lose weight by burning fat and calories by using the thermogenesis process. However, it was mentioned on the website that this product should not be used for more than 60 days at a time. It does not say why it should not be used for any longer than this. The problem with this is that if you are looking to just losing a few pounds then this product may be right for you, but if you are looking for a life changing type weight loss then you may need one that can be used for more than 60 days.

GD Star Rating

5 User Reviews About ThermoLean

Leave comments below
  • 1

    I cant say much about it I just started I want to know how would you see if they are working and what are the side effects. Please help


  • 2
    S Giardelli

    I used Thermolean in the 90’s and it worked amazingly! After I had my two kids I would used it and it really curbed my appetite and I lost weight. No side effects what so ever, just a little gittery from the caffiene but well worth it! I am looking into taking it again.


  • 3

    Vivek, its people like you that shouldn’t take supplements for anything. 1 pill and you made your mind feel some of those symptoms, and yeas sleeplessness and “heart beat rate” (im assuming a raised heart rate) is going to happen with caffeine. As far as the chest pain and feeling of vomiting, that’s all on you with just one pill.


  • 4
    Jazz 22

    I wish that ThermoLean and other products like it with caffeine, would just leave out the caffeine, so more people could take it. They could just recommend that you take it with a caffeinated drink. How hard would that be?


  • 5

    Thermolean is the worst product one can use for weight loss I only tried 1 capsule of thermolean and could feel all the side effects like sleeplessness,heart beat rate , feeling of vomitting , chest pain thermolean will show side effects 110% sooner or later


Have a comment or question about ThermoLean?