Updated: 01/16/2018

I paused before I hit the “publish” button on this one, because I was surprised by the results. Slim Science is relatively new to the weight-loss industry, so we decided to put it to the test with one of our in-depth product reviews. We looked at the ingredients, side effects, research and customer-service quality. We also read experiences on multiple websites. We summarized and condensed to give you the bottom line.

Slim Science Readers: Click here to find out why we're giving away samples of our product, Burn HD.

What is Slim Science?

First off, Slim Science is an appetite suppressant that uses plenty of powerful ingredients including L-carnitine, caffeine, thiamin, green tea extract, and ginseng root. Their products can be purchased in capsule form, which are taken daily. There’s no trouble taking this supplement with you; because the bottle is portable.

Slim Science has only been around for a few years, but they’re already making waves in the industry for good reasons. Their products include an affordable diet supplement with solid ingredients, the website provides support and they offer a money back guarantee, read on…

Positive Results – “Appetite Suppressed”

Looking at the ingredients in this formula, we’re convinced the user will notice a difference. “When drinking the recommended amount with Slim Science, it may suppress your appetite,” said our Research Editor. “The ingredients are solid and that’s what we look for in a product.”

As one person put it, “I cannot fully attest for weight loss on it, but I will say I am eating much less at night and during the day.”

It’s not hard to find people who did feel less hungry when using SlimScience.

“It works if you follow direction by taking it three time a day,” was one experience.

Another user said, “Good appetite suppressant.”

Slim Science Customer Testimonials

Solid Company – “They’ve Been Around for Years”

When it comes to trusting a company, you have to find one that’s been in the business for more than a minute. With Slim Science, you have Direct Digital, LLC. They’ve been around for more than seven years and they’ve established themselves as a trustworthy supplement manufacturer.

The product that started the whole thing was Instaflex. It was released in 2009. “By November of 2010, Instaflex Joint Support had established itself as the number one selling joint support supplement in GNC Stores, becoming one of the fastest growing product lines in the company’s history.”

The Science – “Clinical Evidence?”

With a name like Slim Science, we assumed there would be plenty of evidence supporting their promises. The research on garcinia cambogia is promising. We do like the green tea extract and caffeine – these are clinically supported. Here at DietSpotlight we need to see facts proving an option lives up to its claims. In this case, there is proof out there.

What Users Are Saying

"”It suppress my appetite and you have to drink a lot of water, it is good.”"

"”Good appetite suppressant.”"

"”I am not impressed with this product.”"

Also: read our Burn HD Weight-Loss Kit review »Slim Science Ingredients

The Bottom Line – Does Slim Science Work?

Well now, what do we have to say this time around? We like that it’s easy to buy Slim Science and that it’s affordable. The ingredient list is solid and the company has the stamina in the business that customers are looking for. Direct Digital may have hit the nail on the head with this one.

If you’d like a healthy way to lose weight, we suggest you go with a proven formula that is backed by published scientific research and has ingredients that support weight-loss without unintended side effects.

Another strong supplement shown to help curb appetite and boost metabolism, based on science, is Dietspotlight Burn. This formula contains just four ingredients in a proprietary blend that has been shown in published research and unbiased studies to help boost weight-loss by accelerating fat loss. Users online seem to love the results that they’ve experienced and testimonials are amazing.

Right now, the makers of Dietspotlight Burn are showing just how confident they are in their product by offering a special trial offer.

Learn More About Burn HD »
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Slim Science

What are the ingredients in Slim Science?

The Slim Science ingredients are (Appetite Suppressant formula) Calcium (120mg), Potassium (180mg), Vitamin D3 (200IU), Super Citrimax Garcinia Cambogia Fruit Extract (1,500mg), Satiereal Saffron Extract (177mg), Mucuna Pruriens Extract (25mg) and Gymnema Sylvestre Extract (25mg). (Thermogenic formula) Vitamin C (50mg), Thiamin (1mg), Riboflavin (1mg), Vitamin B6 (1mg), Meratrim (800mg), L-Carnitine (500mg) and Razberi-K (400mg).

Does Slim Science work?

Firstly, the Appetite Suppressant formula contains Garcinia Cambogia as the primary ingredient, which is backed by some science. As for the Thermogenic formula, this product contains Meratrim as the main ingredient, which has been shown in clinical studies to help boost metabolism and aid with weight-loss.

How do I know if Slim Science is right for me?

Choosing the right product is the #1 question asked by DietSpotlight readers. We recommend trying any product before buying it and know that finding a product with a sample offer is near impossible - so we created our own product, Burn HD, with scientifically backed ingredients.

Click here to get your sample of our powerful fat burner today.

How much does Slim Science cost?

The cost of the Slim Science Appetite Suppressant is $59.99 per bottle, and the Thermogenic is also $59.99 per bottle. There is a $4.99 charge for shipping and handling.

How should I take Slim Science?

Slim Science supplements should be taken once daily with water, three capsules is a serving. A bottle will last for 30 days.

Can you return Slim Science for a refund if unsatisfied?

There is a 30-day return policy, but the bottle must be unopened and unused in order to receive a refund. However, if you enroll in the auto-ship program, you can return a product for a refund even if it has been used.

Do Slim Science products contain shellfish or gluten?

No, Slim Science products do not contain shellfish or gluten.

How long does it take for Slim Science to work?

According to the company, Slim Science should produce real results in only seven days.


Previous Slim Science Review (Updated August 6, 2014):

What You Should Know

Slim Science is a weight loss program from AmeriSciences. There are three supplements included - Slim, Carb Right and Energy. When the three are combined they support weight loss and make it easier to eat right. We found the weight-loss system for sale through multiple retail outlets.

List of Ingredients



  • Calcium
  • Green Tea Complex
  • Serotain
  • L-Carnitine
  • Potassium
  • Capsicum
  • Vanadium
  • Garcinia Cambogia
  • Kola Nut Extract
  • Gymnema Sylvestre Extract
  • Caffeine
  • L-Tyrosine

Carb Right:

  • Banaba
  • Chromium
  • Gymnema Sylvestre


  • Thiamin
  • Riboflavin
  • Vitamin B12
  • Calcium
  • Green Tea Extract
  • Guarana Extract
  • Korean Ginseng Root Extract
  • Eleuthero Root
  • American Ginseng Root
  • Chinese Kirin Ginseng Root
  • Korean Ginseng Root
  • Tienchi Ginseng Root
  • Capsicum Fruit
  • Soy Extract
  • Citrus Bioflavonoid Complex
  • Bee Pollen

Product Features

The three supplements in Slim Science are pretty interesting. One is added to boost metabolism with ingredients like green tea, garcinia cambogia and kola nut. There is some research into all three - so that's a positive.

Carb Right contains ingredients to control blood glucose response. Carb Right may help control hunger, which is the biggest reason why dieters fail to stick with a diet plan.

Energy is a combination of ginseng, guarana and green tea. This is the better slimming formula of the two stimulant-based supplements in the Slim Science program. When taken with the Carb Right, you may notice increased energy, metabolism and weight loss, while feeling less hungry.


  • All ingredients were listed online.
  • The three formulas all contain at least one proven ingredient.
  • Green tea and caffeine are two of the best weight loss ingredients.


  • We'd like to see more research into garcinia cambogia.


If you want to lose weight with a complete program, Slim Science is good. There are weight loss supplements that contain most of the ingredients in the Carb Right and Energy supplements in the program.

Summer Banks Dietspotlight Author
About the Author:

Summer Banks, Director of Content at Dietspotlight, has researched over 5000 weight-loss programs, pills, shakes and diet plans. Previously, she managed 15 supplement brands, worked with doctors specializing in weight loss and completed coursework in nutrition at Stanford University. full bio.

6 Slim Science Reviews

  • Bonnie McNamara

    What is the address of Slim Science?

    • Maribel (Editor)

      Hi Bonnie! For the product address, please refer to the Slim Science official website for more information.

  • usual dosage per day

    What is the usual dosage per day of Slim science?

    • Maribel (Editor)

      Hi Rose! For detailed product and usage instructions, please refer to the Slim Science official website for more information.

  • Slim Science

    Where is Slim Science produced?

    • Maribel (Editor)

      Hi Trish! For detailed product details, please refer to the Slim Science official website for more information.