Slim Optimum Reviews – Is It Safe Fat Burner?

Slim Optimum is a weight loss product with high-quality ingredients that help you lose weight, enhance your metabolism, and burn fat effectively.

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In This Review

Slim Optimum Overview

Slim Optimum is a weight loss supplement that has entered the online market around the year 2012.

Ever since, a number a complaints have been mounted against the product.

Meanwhile, it is still for sale on the internet and the manufacturer claims it helps promote weight loss and boosts the immune system.

In this article we propose to have a closer look at the product and have a better picture with respect to what really went into its formulation so that you can make an informed decision in case you have an interest in it.

How Does It Rate?

Overall Rating: 3.7
slim-optimumSlim Optimum Reviews


Value for Cost

4/5Value for Cost
Return Policy

3.6/5Return Policy


Brand Highlights

  • The official website offering Slim Optimum does look great.
  • There is no physical address provided except a mailing address.
  • Made of natural ingredients.



*All individuals are unique. Your results can and will vary.

Key Ingredients

  • Apple Cider Vinegar
  • Caffeine
  • Green Tea
  • HCA (Hydroxycitric Acid)
  • Grapefruit
  • Kelp


  • Made of natural ingredients
  • Contains appetite suppressants
  • Contains metabolism boosters


  • The price of the supplement is too high
  • The manufacturing company is an elusive one
  • There is no conclusive evidence it really works
  • Contains stimulants like caffeine that can potentially cause side effects

How Does it Work?

Slim Optimum is a weight loss supplement made of a number of appetite suppressants, metabolism boosters and fat metabolism modulators.

It works by increasing the user’s body temperature, boosting his metabolism and giving him more control over his appetite. This is what is expected to result in a loss in weight.

What are the Key ingredients in Slim Optimum?

There are 6 key ingredients used in the formulation of Slim Optimum. Let’s have a look at each.

Apple Cider Vinegar

: Apple cider vinegar extract has gained popularity as a natural remedy for weight loss. It is derived from fermented apple cider and contains acetic acid, which is believed to contribute to its potential health benefits, that we have explained in Lemon Burn Review.

The ingredient contains acetic acid [1] which is believed to regulate the expression of a gene that influences the body with respect to how it oxidizes fat. Proponents of this ingredient claim it suppresses the accumulation of fat in the body.


: This is a popular ingredient found in many weight loss supplements for the simple reason [2] that it increases thermogenesis. Most people know caffeine boosts mental alertness and keep people active while improving focus. The manufacturer of Slim Optimum hopes it can also help people burn more fat by keeping their metabolism high.

Green Tea (EGCG)

: Green tea contains catechins, which recent studies have identified as playing a role in boosting metabolism and, by extension, aiding in weight loss. Explore the scientific underpinnings of its metabolism-boosting properties and antioxidants in our detailed ProvaSlim Reviews, and learn how green tea can facilitate fat burning. Additionally, green tea contains polyphenols, compounds known for protecting the body from free radicals that accelerate the aging process.

HCA (Hydroxycitric Acid)

: Extracted from the fruit garcinia cambogia, Hydroxycitric Acid (HCA) is believed to play a crucial role in appetite control and fat reduction. Recognized for its potential benefits in weight management, HCA has been extensively studied for its ability to suppress appetite and block fat production.

In our comprehensive Trim Fit Garcinia review, we explore the mechanisms by which HCA may influence weight loss. Research suggests that HCA may inhibit citrate lyase, an enzyme that plays a role in converting carbohydrates into fat. This inhibition is thought to contribute to the prevention of fat accumulation. Moreover, HCA is believed to boost serotonin levels, potentially leading to reduced cravings and emotional eating.


: Provides the body with all the vitamins and nutrients needed to carry out the day. Our SlimSolve Reviews suggest that including grapefruit in your diet might be beneficial for weight management. It’s believed that compounds in grapefruit can help regulate blood sugar levels and improve insulin resistance, which could contribute to weight loss in some individuals.


: It contains a fibrous material known to alter the absorption of fat in the colon. Unfortunately the proportion of the ingredients used was not provided. The reason being that it is a proprietary blend.



*All individuals are unique. Your results can and will vary.


Q: What Does Slim Optimum Claim to do?

A: Right on the supplement’s home page, the manufacturer claims that the product can promote not only weight loss but also improve the immune system and food digestion. They say, you should be able to up to 12 pounds in a month.

Q: What is Slim Optimum Cost, Dosage and Directions to Use

A: A bottle of Slim Optimum containing 60 capsules goes for $79.95 on the official website. No information has been provided as to how often you should use the supplement. That said on the “Terms & Conditions” page, you will find out that once you provide your credit card information, it is going to be charged on monthly basis for the same product over and over again, until you cancel the subscription.

Q: Any Side Effects of Slim Optimum?

A: There is no report of any side effect resulting from the use of Slim Optimum. That said, you have to take note of the fact that it contains caffeine which can potentially cause insomnia, headaches anxiety and palpitations.

Q: Any Slim Optimum Warnings!

A: This product is not for people that are on medication. It should not be used by pregnant women or those still nursing a child.



*All individuals are unique. Your results can and will vary.


The term “Slim Optimum” may sound good but the reality is that it is a scam. Don’t bother to spend your money on it. There are better weight loss supplements out there that are not even that expensive. Focus on those

Below you'll find some of the most effective weight loss supplements on the market today, in our opinion.

Our Top Rated Weight Loss Supplement

Verdict on Claimed Benefits: Below is our summary of the available evidence for the claimed benefits of below mentioned diet pills and weight loss supplements based on the available research:

Liposet | For Men and Women
Boosts Metabolism and Burns Fat*Gold Star Evidence
Suppress the Appetite*Gold Star Evidence
Manages Hunger and Cravings*Gold Star Evidence
Provides Healthy Digestion*Strong Evidence
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Overall Rating: 4.9
PhenQ | Best All-Natural Advanced Weight Loss Aid
Helps in Boosting Metabolism*Gold Star Evidence
Revitalizes Energy & Mood*Gold Star Evidence
Assists in Fat Block & Burn*Gold Star Evidence
Aids in Appetite Control*Strong Evidence
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Overall Rating: 4.9
MCT Wellness | Natural Weight Loss System
Support Healthy Metabolism*Gold Star Evidence
Boost Energy and Vitality*Strong Evidence
Support Brain Health*Gold Star Evidence
Help Reducing Gas, Bloating*Strong Evidence
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Value for the Price:
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Overall Rating: 4.8
Nucific Bio X4 | Best Weight Management Probiotic
Promotes Weight Management*Gold Star Evidence
Manages Junk Cravings*Strong Evidence
Boosts Metabolism*Strong Evidence
Supports Smoother Digestion*Strong Evidence
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Overall Rating: 4.8
Active PK | Best Abdominal Fat Remover
Help Combat Abdominal Fat*Gold Star Evidence
Help Minimize Cravings*Strong Evidence
Boost Natural Energy*Strong Evidence
Promote Clearer Thinking*Moderate Evidence
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Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.7
Phen24 | Best Weight-Loss Solution
Improves Metabolism*Gold Star Evidence
Curbs Cravings*Strong Evidence
Suppresses Appetite*Strong Evidence
Promote Healthy Sleep*Moderate Evidence
Rating Breakdown
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Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.7
Green Coffee Plus | Premium Green Coffee Bean Extract
Antioxidant Support*Gold Star Evidence
Increases Metabolism*Strong Evidence
Boost Energy Levels*Strong Evidence
Helps Support Weight Loss*Moderate Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.7

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of Consumer Health Digest. We do not verify or endorse any claims made in these reviews. Please read the full product reviews disclaimer. *All individuals are unique. Your results can and will vary.

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Customer Reviews for Slim Optimum

Slim Optimum Reviews – Is It Safe Fat Burner?

Customer Reviews & Ratings

2.0 out of 5

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  1. James W

    For Me - No Improvement.
    This dietary supplement is quite expensive. Only high Caffeine gives me energy but No one should use this supplement, in my opinion. After taking this , I feel high energy. In terms of losing weight, I made absolutely no improvement.

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Slim Optimum
Slim Optimum
60 Capsules
Apple Cider Vinegar, Caffeine, Green Tea, HCA (Hydroxycitric Acid), Grapefruit, and Kelp.
Slim Optimum Reviews – Is It Safe Fat Burner?

2 Sources

We review published medical research in respected scientific journals to arrive at our conclusions about a product or health topic. This ensures the highest standard of scientific accuracy.
[1] Kondo T, Kishi M, Fushimi T, Ugajin S, Kaga T. Vinegar intake reduces body weight, body fat mass, and serum triglyceride levels in obese Japanese subjects. Biosci Biotechnol Biochem. 2009 Aug;73(8):1837-43. doi: 10.1271/bbb.90231. Epub 2009 Aug 7. PMID: 19661687.
[2] Tabrizi R, Saneei P, Lankarani KB, Akbari M, Kolahdooz F, Esmaillzadeh A, Nadi-Ravandi S, Mazoochi M, Asemi Z. The effects of caffeine intake on weight loss: a systematic review and dos-response meta-analysis of randomized controlled trials. Crit Rev Food Sci Nutr. 2019;59(16):2688-2696. doi: 10.1080/10408398.2018.1507996. Epub 2018 Oct 18. PMID: 30335479.

**This is a subjective assessment based on the strength of the available informations and our estimation of efficacy.

*Result may vary. If you are pregnant, nursing, have a serious medical condition, or have a history of heart conditions we suggest consulting with a physician before using any supplement. The information contained in this website is provided for general informational purposes only. It is not intended to diagnose, treat, cure, or prevent any disease and should not be relied upon as a medical advice. Always consult your doctor before using any supplements.

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