Updated: - Site operated by Leptigen

ThermoPlus Review - Does This Herbal Supplement Really Work?

ThermoPlus Review

The results of my research into ThermoPlus were somewhat surprising. We at DietSpotlight did one of our comprehensive reviews, focusing closely on the side effects, ingredients, clinical studies and level of customer service. We also looked at dozens of user comments and experiences. At last, we summarized all of the facts to give you the info you need.


What is ThermoPlus?

To start, ThermoPlus is a vitamin and herbal dietary supplement. The ingredients are thiamine, magnesium stearate, gelatin, niacin, guarana seed extract, rice flour, sage extract and oolong tea extract. According to the bottle, this product helps boost metabolism and increase weight-loss. To use ThermoPlus, you need to take one capsule each day, 30 minutes prior to a meal.

ThermoPlus is made by Advocare and it has been available since at least 2011. This supplement can be purchased via the company website for $31.95 (90 capsules). We like that we found some positive comments and that the business has been around since 1993, but read on…

User Complaints – “Concerning?”

The first issue we found with ThermoPlus ingredients were complaints. “We found a lot of user complaints. This is never a good sign. Some people even complained of adverse effects like bloating, fatigue and headache, which is concerning,” says our Research Editor.

According to one customer, “This product did not do one single thing that it claims. Waste of money, time and effort.”

“Never felt the effects, and did not see results at all. Complete and total waste of money here. Would not recommend to anyone,” said another user.

Reviews of ThermoPlus – “Not Exactly Losing Weight”

It’s clear from customer feedback that people do not see the results from ThermoPlus that they’re after. One person stated, “This product did absolutely nothing for me.”

Another user commented, “I continued for 3 weeks and have not noticed any change in my weight or appetite.”

Our research has shown that if there is a certain aspect of a supplement or diet program that seems small, like lack of results, the chances of real weight-loss success are small. This means if ThermoPlus doesn’t promote weight-loss, this could be a deal breaker.

The Science – “Is it Legit?”

While there is a “science” section provided on the ThermoPlus website, it doesn’t really support weight-loss claims. For us at DietSpotlight, we need to see documented clinical proof showing a formula works and with this one that’s not there.

The Bottom Line – Does ThermoPlus Work?

So, should you run out and buy ThermoPlus? Well, we like this company’s longevity and ThermoPlus contains some natural ingredients. But we have some reservations because it’s not supported by solid science. Plus, we’re concerned about customer complaints claiming no weight-loss results.

If you’d like to drop more pounds, we recommend you choose a supplement that uses clinically proven ingredients. Check to make sure it comes with great customer service and is supported by positive user feedback.

Among the best products we’ve seen in 2016 is one called Leptigen. Its formula is a unique combination of four ingredients, which have been shown in documented scientific research to boost metabolism and improve overall fat loss. Also, we have not found any complaints of harmful side effects. Customer reviews around the web reveal people are seeing significant results.

The makers of Leptigen are so excited about their product they’re offering a Special Trial Offer, which is very reassuring.

Get Your Sample Today »
About the Author:

Summer Banks is an ISSA-Certified Fitness Nutrition Specialist and has reviewed over 2000 diet products. She has years of nursing training, experience as a manager responsible for 15 supplement brands, and completed coursework on Food and Nutrition from Stanford University. full bio.

How Does ThermoPlus Compare?

Previous ThermoPlus Review (Updated January 1, 1970):

What You Should Know about ThermoPlus

ThermoPlus by Advocare is a weight loss supplement designed for people looking to have a healthy metabolism and suppress their appetite. The key ingredients in ThermoPlus's formula are sage extract, oolong tea extract, guarana extract, thiamine and niacin. The product's webpage contains 4 customer testimonials claiming that the formula benefits very well as a weight loss program. All of these claims suggest using ThermoPlus along with other Advocare products like Spark energy drink and Catalyst. Here, we will try to decipher if ThermoPlus can promise any weight loss benefits when taken by its self.

ThermoPlus Ingredients

Sage extract, oolong tea extract, guarana extract, thiamine, niacin.

Product Features

The ThermoPlus website does not even attempt to scientifically explain how their product works. The link for Product Page leads to a downloadable brochure featuring an analysis of the product. Statements like "Sage works to support weight loss" are not backed up by any clinical studies, they are simply followed with an asterisk claiming they are not evaluated by the FDA. The ingredient list does not state which of the eight families of Sage their extract comes from. Oolong tea is included in this formula to serve a similar purpose to that of Green Tea. There is no evidence showing that oolong tea can be beneficial in a weight loss program or if it is responsible for any level of caffeine in this supplement. Guarana has been backed by some clinical studies as a metabolism booster, a fat cell reducer, and an antioxidant. This plant is generally regarded as safe in America. Thiamin, or Vitamin B1, helps convert blood sugar into energy and is a very important element in muscle building. Niacin is also needed for over fifty body processes like metabolizing proteins.

See Our Featured

Advantages of ThermoPlus

  • Niacin and Thiamin are beneficial and essential vitamins.
  • Levels of ingredient dosages are safe.
  • Guarana has been suggested to improve mood and alertness.

Disadvantages of ThermoPlus

  • Claims lack clinical studies.
  • Customer testimonials seem to be advertisements for other Advocare products.
  • Niacin as a supplement can cause gastrointestinal discomfort.
  • Guarana can cause dizziness, headaches, and jitters.


The ingredients of ThermoPlus are primarily botanicals that promise an increase in energy and a boost in metabolism. The way it works is simple: the energy you get from the guarana and the tea gives you energy when you exercise. Other than that, this product does not perform thermogenesis (fat burning) when taken by its self. There is a reason why Advocare always recommends taking their products along with additional products: because one can't get the job done alone.

ThermoPlus Questions & Answers:

We narrowed down hundreds of user comments about ThermoPlus into this helpful FAQ.

What are the side effects of ThermoPlus?

The side effects of ThermoPlus reported by customers include anxiety, nervousness, increased heartrate and jitteriness.

What are the ingredients in ThermoPlus?

The ingredients in ThermoPlus are thiamine[1], niacin, sage extract[2], oolong tea and guarana.

Does ThermoPlus work?

The official ThermoPlus website states the supplement was created using “scientific knowledge”, but missing from the equation is published studies proving it’ll help you lose weight.

How much does ThermoPlus cost?

ThermoPlus costs $31.95. If you’re a distributor, you’ll pay $25.56 and advisor pay $19.17. Each bottle contains 90 capsules, lasting 30 days.

How should I take ThermoPlus?

You should take one ThermoPlus per day, 30 minutes prior to eating.

Can I take ThermoPlus if I have a health condition?

Women who are pregnant or nursing, those with health conditions, anyone under 18 years of age or people taking prescription medications of any kind should consult with a healthcare professional prior to using any weight-loss supplement, including ThermoPlus.

What do users like about ThermoPlus?

We read through some comments and found some users liked the affordability of ThermoPlus.

What do users NOT like about ThermoPlus?

Some customers didn’t like not seeing weight-loss while taking ThermoPlus.

How do I contact the ThermoPlus customer service department?

You can contact the ThermoPlus customer service department by calling 1-800-542-4800, emailing letters to AdvoCare International 2801 Summit Ave. Plano, TX 75074 or by sending messages using the contact us form on the official website.

Can I contact ThermoPlus through social media?

Yes, you can contact ThermoPlus through Facebook and Twitter.

What is the source of caffeine in ThermoPlus?

The source of caffeine in ThermoPlus is oolong tea.

How much caffeine is in ThermoPlus?

Each serving of ThermoPlus contains the equivalent of 40-50mg of caffeine.

Are the makers of ThermoPlus part of a MLM opportunity?

Yes, the makers of ThermoPlus, Advocare, are a part a MLM opportunity.

Does ThermoPlus come with a guarantee?

Yes, ThermoPlus comes with a guarantee. You have 30 days to return the product to receive a refund.

Do you know of any special deals or discounts on ThermoPlus?

There are deals and discounts on ThermoPlus, but you will need to either be a distributor or advisor. However, our readers have been going crazy over the past several months taking advantage of Leptigen’s Special Trial Offer. Click above to learn more.

Thermoplus is an Advocare supplement that's formulated to boost metabolism while reducing hunger. The company does a great job of sharing the ingredient label and details, but a close look tells us there's nothing new or exciting in this one.

ThermoPlus Ingredients and Supplement Facts

Serving Size: 1 Capsule
Serving Per Container: 90
Amount per Serving % DV
Thiamine 3mg 200%
Niacin 20mg 100%
Sage Extract 300mg *
Oolong Tea Extract 200mg *
Guarana Seed Extract 90mg *

Other Ingredients: Gelatin, magnesium stearate, rice flour

We thoroughly examined ThermoPlus ingredients to give you the important details.

Sage Extract

First off, sage is a common herb that’s used in cooking and teas. The leaves are also used to make some alternative medicine. It has natural antiseptic properties, and contains some flavonoids.

What is it Supposed to Do?

Some studies have shown that sage extract[1] can help reduce high cholesterol levels, improve memory, and minimize menopausal symptoms. It’s also added to some diet supplements to help reduce stress levels and promote weight-loss. However, there is no evidence that it actually reduces body weight.

Clinical Research

According to Livestrong.com, “There are no scientific studies linking sage consumption to weight loss.” On the other hand, WebMD says, “Taking extracts of two different sage species (Salvia officinalis and Salvia lavandulaefolia[2]) for 4 months seems to improve learning, memory and information processing in people with mild to moderate Alzheimer’s disease.”

Oolong Tea Extract

This is one tea variety that is partially fermented. Unlike green tea, which is unfermented, and black tea, which is fully fermented. Oolong tea contains theobromine, caffeine and theophylline. It’s typically consumed as a hot beverage.

What is it Supposed to Do?

Oolong tea extract is sometimes used in weight-loss pills. It provides polyphenols and caffeine, which may help boost metabolism. This might help burn off more fat and calories.

Clinical Research

Some obesity studies have been done with oolong tea. According to the National Institutes of Health, a six-week trial was performed. It showed that, “Oolong tea could decrease body fat content and reduce body weight through improving lipid metabolism.”

Guarana Extract

Sometimes called Brazilian cocoa or paulinia cupana, guarana is a plant that grows in the northern parts of Brazil. It’s often used in energy drinks, weight-loss supplements, and even some medicine.

What is it Supposed to Do?

There are some claims that guarana helps promote weight-loss and mental performance. It contains some caffeine. This stimulant and diuretic can help boost alertness and elevate metabolism to some degree.

Clinical Research

There is information that links guarana to weight reduction. WebMD states, “There’s some evidence that guarana – when used along with other supplements – may promote weight-loss.” However, it goes on to say, “As a weight-loss supplement, caffeine may work best when combined with the polyphenol compounds in green tea.”

We like seeing supplements backed by science’ so we’re keeping our eye on one called Leptigen. Want to learn more about the clinically-tested ingredients? Click above.

6 User Reviews About ThermoPlus

Leave comments below (moderated by Leptigen)
  • 1
    Dallas Haupt

    This product like all products or pharmasudicals works differently with different physiologies. So just as those individuals who got results,there will be people that don’t. Products work for some people not for all. The company has a 100% money back guaranty for this reason. ThermoPlus.


  • 2

    I love Thermoplus! All of Advocare’s products are tested through an outside company called Informed Choice. They text over 200 dirty or banned substances or metals. This product slightly changes your inner core and you can burn about 300 calories extra a day! I highly suggest it!


  • 3

    Do not take Thermoplus if you are an anxious person! I took it on my 11th day as an add on and it made me feel like I was on crack. I got very anxious, fast heart beat, shaky. I do not recommend this supplement unless you are really overweight or like feeling like you are on drugs


  • 4

    Do ThermoPlus assist with weight loss when used along side a colon cleanser


  • 5
    imelda duran

    Do you recommend checking with a dr. before using this



    You should always consult with you dr.


Have a comment or question about ThermoPlus?