Instant Knockout Gnc Review [UPDATED 2018]

instant knockout gnc
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Let me be honest. Most of the fat burning pills that you see being advertised out there are crap. They are placebos that do not help you in any way. In fact, all that they do is leave you more frustrated and poorer than you were before you tried them.

So the moment I heard about instant knockout gnc or what most boxers like calling IKO, I knew that this was yet another scam. I had to do something to warn my readers not to fish out even a penny of their hard-earned money buying the pill but wait, lets see the review.

My Instant Knockout gnc Review

[wpsm_box type=”yellow” float=”none” text_align=”left”] After seeing the rave reviews that instant knockout fat burner was having on amazon and gnc, I decided to try the diet pill. Instant knockout is manufactured by nutra4health, a reputable nutritional supplement company that has many effective supplements to its name. It is advertised as one of the best weight loss pills at gnc and amazon. But I just had to try it out and see its efficacy.

Instant knockout fat burner ingredients

The supplement is made with the following products:

  • Caffeine
  • Phenylethylamine HCl
  • Glucomannan Fursultiamine
  • L-Tyrosine
  • Green Tea Extract
  • Raspberry ketones
  • Yohimbe bark
  • Kola
  • L-Carnitine
[wpsm_column size=”one-half”][wpsm_pros title=”PROS:”]
  • Awesome ingredients that are effective in fat burn
  • Improves mood at the gym
  • Contains appetite suppressants that help you eat less
  • You get an upsurge of energy while working out
[/wpsm_pros][/wpsm_column][wpsm_column size=”one-half” position=”last”][wpsm_cons title=”CONS:”]
  • Cannot be used by diabetic and pregnant women
  • Caffeine causes insomnia

What I loved about this diet pill

  1. The diet pill had awesome ingredients that have been proven to work

Judging by the list of ingredients, I was prepared for a strong fat burner that would incinerate the subcutaneous stubborn fat around my belly, make me active in the field as well as suppress my appetite.


Caffeine and the green tea extract are great with thermogenesis. They would generate internal heat from the body by burning fats around my internal organs.

Phenylethylamine HCl

Phenylethylamine HCl is mostly used to treat depression but has also been extensively used in weight loss because of its appetite suppression effect. It also improves your mood so that you take every day in stride and have the energy to look forward to the gym activities without being pushed around


At first when I saw the ingredients label, I was surprised at the inclusion of L carnitine in the weight loss formula because I know it for serving as a male fertility ingredient. L-carnitine is an amino acid that is naturally produced by the body and in itself would not be effective for weight loss. However, when combined with other ingredients such as caffeine, yohimbe bark, then you have a potent fat burner that will convert the fat into muscle.


Kola nut which grows naturally in West Africa has been found to increase metabolism and therefore aid in fat burn.

Yohimbe bark

Yohimbe is an alpha 2 receptor blocker that helps your body to get rid of excess fat anytime you exercise or do an intensive activity.

Glucomannan Fursultiamine

This has been shown to help people living with obesity to get rid of the excess fat in their bodies.


Just like Phenylethylamine HCl, L-tyrosine is used in improving mood of the person losing weight so that they can get the vigor to work out.

Raspberry ketones

Raspberry ketones are chemicals from red raspberries and kiwi fruits that have been found to increase body metabolism as well as trigger the release of hormone adiponectin which increases the rate at which the body burns fat as well as reduce your hunger cravings.

Research shows that taking raspberry ketones with vitamin C or caffeine has been found to increase fat burn by 7%, weight loss by 8% in a span of one week.

2. The pills work in a matter of a week

After one week taking instant knockout, I could already start feeling the awesome effects trickling in my system. My tummy had started to quickly flatten and my energy at the gym increased.


Side effects

  1. Phenylethylamine HCl has been found to have the same side effects as aphentamine. It could lead to an increased heart rate, anxiety, agitation or even schizophrenia when taken in large doses.
  2. Taking caffeine and green tea extract in high quantities is likely to cause insomnia as well as anxiety and therefore one should take them in moderation.
  3. Taking appetite suppressants without a doctor a doctor’s prescriptions have been found to cause dizziness and even falls due to starvation.

Word of caution when using this diet pill

My advice therefore would be that before taking instant knockout, first consult your nutritionist or doctor for their advice.

I strongly do ask people with diabetes, breastfeeding and pregnant mothers to keep off from instant knockout since it could cause all forms of complications due to appetite suppression and the lowering of blood sugar levels to insanely low amounts.

Why buy from amazon rather than from

If you were to google the term ‘instant knockout fat burner’, one of the results on top of your search engine would be which I would not recommend that you buy from. Why? I did some checking and found out that they have increased the price so highly that for a one month supply of the diet pill, you would be paying twice what you would buy the same supplement at amazon. That is similar to paying through the nose.

Why pay through the nose when you can pay at a lower amount at amazon?

The first thing that hit me was that most probably the product at amazon was substandard or did not contain all the ingredients and therefore I ordered the same product from for my comparison purposes. I was shocked. It is the very same product!

[wpsm_testimonial by=”John Victor” image=”×150.jpg” ] I am a rugby player and instant knockout fat burner has helped me lose my belly fat to look the part. With the pills, I have been able to lose fat mass and gain muscle mass. Instant knockout indeed does knock outs the fat to replace it with muscles.
[/wpsm_testimonial] [wpsm_testimonial by=”Alice” ] After giving birth to my last born son, I found out that I had gained so much weight and I needed to really do something. Instant knockout fat burner helped me lose the love handles and belly fat


About Jim

Jim is passionate about male health. He is interested in demystifying the different testosterone boosters in the market and writing an objective review about each. Through this way, he is able to help men who are interested in information on the topic.

Instant Knock Out Gnc

Instant Knock Out Gnc







        Natural Ingredients





            • Lose fat fast
            • Burns even stubborn fat
            • Boost mood


            • Not for use by diabetic or pregnant people