Watchdog Approved Diet Pills

Top Secret Nutrition Garcinia Cambogia Extract

Top Secret Nutrition Garcinia Cambogia Extract is a US made supplement that contains a blend of Garcinia Cambogia and White Kidney Bean extract and nothing more. The idea is that the Hydroxycitric Acid in the Garcinia – believed to prevent fat gain and with an appetite suppressing effect combines with the kidney bean extract known to help promote feelings of fullness and stop carbohydrates from adding to weight. It sounds like a winning combination but the big question… does it work?

We look into Top Secret Garcinia Cambogia Extract to find out more.

Top Secret Garcinia Cambogia Extract Pros

  • Clear ingredients profile – not too many side effects
  • Very reasonably priced
  • Some positive feedback

Top Secret Garcinia Cambogia Extract Cons

  • No evidence that Garcinia Cambogia will work in the way as described
  • 45 servings per container but if you take 3 times a day it will only last 2 weeks
  • May cause bloating and flatulence
  • No money-back guarantee
Watchdog Rejected Diet Pills
Top Secret Nutrition Garcinia Cambogia Extract

Top Secret Nutrition Garcinia Cambogia Extract Review

Garcinia Cambogia Extract Facts

  • Supplement made by US supplements company Top Secret Nutrition
  • Each serving of 2 capsules contains 750mg of Garcinia extract and 400mg of white kidney bean extract
  • Not available direct to customers outside the USA and Canada

Top Secret Nutrition Garcinia Cambogia Extract with White Kidney Bean must hold some sort of record for having the longest name in diet pill history! Even the shortened version Top Secret Nutrition Garcinia Cambogia Extract is a bit of a mouthful so no prizes to Top Secret Nutrition for creating such an unwieldy name!

Top Secret Garcinia (better!) contains just two ingredients. The principle ingredient is Garcinia Cambogia extract derived from a South Asia tamarind, a fruit that is known for its sour taste.

Garcinia Cambogia contains high levels of hydroxycitric acid (HCA) in the peel of the fruit and it is this substance that is believed to help weight loss and has made it so popular with supplement manufacturers.

According to some animal studies, Garcinia Cambogia (HCA) may help double or even triple weight loss.

The main way that HCA works is by inhibiting an enzyme called citrate lyase that works to turn unused carbs and dietary fats into body fats. Preventing this process means, that fat gain is stopped and as a result, your production of LDH cholesterol is reduced.

The second benefit for weight loss is that HCA is believed to reduce the appetite because some studies suggest it may affect serotonin, the brain’s feel good chemical. This is associated with weight gain and low serotonin often leads to emotional comfort eating.

White Kidney bean extract – the second ingredient in the supplement, is often used in diet pills described as Carb Blockers because it works by blocking a percentage of your dietary carbs from being absorbed by your body as fat.

How to Take Top Secret Nutrition Garcinia Cambogia Extract

To use Top Secret Nutrition Garcinia Take 2 capsules on an empty stomach, before each meal.

We advise that you take it with plenty of water.

Top Secret Nutrition is an American supplement company with a focus on bodybuilding supplements and fitness. Unlike many, they do not make too many wild claims about expected results or weight loss.

The downside of this approach is that you do not really know what you can expect from this supplement beyond using it in combination with a training programme or fitness regime. The company are based in Florida and look to be a reputable company within this niche.

Top Secret Nutrition
11341 Interchange Circle South Miramar,
Florida 33025

Other Top Secret Garcinia supplements in the range include Garcinia Cambogia plus Green Coffee Extract. There is also Garcinia Cambogia Extract with Positive Mood Support – here the added ingredient is Guarana – a caffeine stimulant fruit extract. Top Secret Nutrition Garcinia products also include Garcinia Chews (sweets) and Garcinia Boost a citrus flavoured drink.

Top Secret Nutrition Garcinia Cambogia Extract Concerns:

  • Most of this supplement is comprised of Garcinia Cambogia and there is no proof that this ingredient will promote weight loss
  • May cause side effects
  • May interact with medication. You should ask your doctor first if you are taking prescription medication

What Does Top Secret Nutrition Garcinia Cambogia Extract Claim To Do?

According to the product advertising, Top Secret Nutrition Garcinia Cambogia comes with four key features:

  • Promotes Appetite Control
  • Affects Caloric Absorption
  • Supports Weight Loss
  • Helps Reduce Body Fat

In addition it,

Boosts metabolism, supports weight loss, supports lean muscle development.

This all sounds good but as with most supplements, none of these effects are guaranteed or proven. Claims have not been approved or endorsed by the Food and Drug Administration (FDA) and much of the evidence for the ingredients looks flimsy.

So What Is Top Secret Nutrition Garcinia Cambogia Extract and What Are The Ingredients?

Garcinia cambogiaTop Secret Nutrition Garcinia Cambogia Extract with White Kidney Bean Extract is the principle Cambogia supplement in the Top Secret Nutrition product range.

Serving size is equal to two capsules and amounts here relate to serving size.

  • Garcinia Cambogia Extract (750mg): According to the label, this is standardised to contain 50% hydroxycitric acid. There have been numerous clinical tests on rats, which conclude that HCA works in the way as the advertisers describe but sadly, these positive effects have not transferred to humans. One test carried out on 135 obese subjects had promising beginnings but concluded Garcinia Cambogia failed to produce significant weight loss and fat mass loss beyond that observed with placebo.

    Another test on 89 overweight women led to weight loss of 2.3lbs more than the placebo group over 12 weeks. There was no difference in appetite. According to the Journal of Obesity,

    The evidence from randomised clinical trials suggests that Garcinia extracts/HCA generate weight loss on the short term

    This is good news. It works. The downside is that the effect is small. The Journal of Obesity recommended that further human tests should be carried out and warns,

    Although HCA can cause short term weight loss, the effect is small and the clinical relevance uncertain.



  • White Kidney Bean Extract (400mg): This bean supplement is a good source of fiber and in clinical testing white kidney bean seems to have weight loss benefits. White kidney bean prevents the enzyme alpha amylase from binding with starches. In addition, this substance remains in the gut for a long time causing feelings of satiety. Alpha amylase is an enzyme produced in the saliva and breaks down carbohydrates into molecules that the body can easily absorb. When you prevent this process, the carbohydrates just pass unabsorbed through the body as waste. One clinical test carried out over 30 days in Rome on 60 women found that a dietary supplement of 445mg a day led to,

    significant decrements in body weight and suggest decrements in fat mass in the face of maintained lean body mass.


So What Does All This Mean?

Although Garcinia Cambogia is the principle ingredient in this supplement, there is more evidence for white kidney bean extract as an aid to weight loss.

Despite the hype, there is no real evidence that Garcinia Cambogia will cause anything other than minimal short-term weight loss. So minimal you may not even notice!

However, the research into white kidney bean extract looks more solid so you may notice some effects of taking this supplement. That said you could probably get the same effects by simply introducing more natural fiber into your diet or including pulses and beans into your regular meals.

Combine with a weight loss diet and exercise regime and you may find that this supplement offers some support to weight loss but remember that both Garcinia Cambogia and White kidney bean extract can cause side effects.

Does Top Secret Nutrition Garcinia Cambogia Extract Have Any Side Effects?

Some customers have mentioned side effects. The main concern appears to be around bloating and flatulence – common side effects to white kidney bean extract. One customer reported,

I felt bloated all the time and had horrible smelly flatulence!

Others have reported the same. Comments include,

This product gave me gas and made me feel bloated.

Potential side effects include:

  • Bloating
  • Flatulence/ Gas
  • Stomach cramps
  • Diarrhoea
  • Headaches
  • Dizziness
  • Dry mouth


Avoid if you are pregnant or breast feeding.

Seek the advice of your doctor before you use this supplement if you are taking prescription medication in case of interactions.

Top Secret Nutrition Garcinia Extract may affect diabetes medication such as pills and insulin.

It may interact with painkillers and blood thinning medication such as Warfarin or cholesterol pills such as Statins.

If you notice side effects cease taking and seek medical advice.

Garcinia supplements have been linked to causing problems with the liver in some rare cases.

Any Top Secret Nutrition Garcinia Cambogia Extract Reviews From Customers?

Yes, there are customer reviews and opinion is mixed. Some customers are pleased with this supplement. One lady reported,

We have been very happy with this product. It has helped both my husband and I lose weight without any bad side effects. It is a staple in our daily routine. Very good product.

Another customer was pleased with her weight loss,

This product took me to losing 10 lbs in two weeks my stomach is flatter as well I have change my diet as well. I take only one pill before meals and that what works for me.


Very good product for the price. Helps with hunger and energy. I recommend this product because it works well with me. I have ordered again this product today and I see the difference when I take it as opposed to not take it.

Not everyone is as pleased. One customer said,

Tried this product did not see any difference so don’t waste your money. Good luck in your weight loss department.


I have used this for 2 weeks and have gained 2 1/2 pounds. It does not curb my cravings. I am not fat just wanted to lose a few pounds for an event coming up. I should have just jogged it off. This product gave me gas and made me feel bloated. I thought it might be a bad batch so I used a 2nd bottle. Same result. Do not buy.

Opinion seems split evenly between positive and negative opinion. A few customers are undecided. One reported,

It’s ok, feel kind of full, but haven’t lost any pounds after a month.

So Does Top Secret Nutrition Garcinia Cambogia Extract Work?

We think it probably does work for some people but it obviously does not suit everyone. There is very little evidence that proves Garcinia Cambogia works for humans, despite working well for rats but there is some evidence to support the claims for white kidney bean extract.

It may be effective if you are habitually a heavy carb eater. A test carried out on 25 subjects found that subjects who ate the most carbohydrates experienced a significant reduction in both weight and waist size. However, the amount used was 1000mg a day and in addition, clinicians recommended that longer studies with a larger pool of subjects are required to validate these findings.

Where Can I Buy Top Secret Nutrition Garcinia Cambogia Extract?

You can buy Top Secret Nutrition Garcinia Cambogia Extract with White Kidney Bean direct from the Top Secret Nutrition website.

One container of 90 capsules (45 servings) costs $20.99. Shipping is free to USA addresses on orders of over $50. Flat rate shipping within the USA is an added $5.00

You can also buy Top Secret Nutrition Garcinia Cambogia Extract from the GNC online shop. The sale price is $19.99 for 90 capsules (45 servings) and flat rate shipping to US addresses an added $3.99. If you join the GNC website and become a member this price is reduced to $16.99.

Top Secret Nutrition Garcinia Cambogia Extract with White Kidney Bean is also available via and offers the best deal. It is on sale from various sellers including direct from Top Secret Nutrition. A tub of 90 capsules (45 servings) costs just $7.98 with free shipping offered on purchases over $35.00

If you live outside the USA, your best option is to contact the sellers direct for shipping information. This supplement is not currently available direct to UK customers.

What About A Guarantee

No money back guarantee is on offer.

Watchdog Verdict

Top Secret Nutrition Garcinia Cambogia Extract with White Kidney bean is not a bad looking supplement. Some customers have been satisfied with it and have attributed their weight loss to using it.

In truth, there is hardly any evidence that Garcinia Cambogia does anything for weight loss but white kidney bean extract may be effective. If you struggle with carbs and hunger pangs, you may find some benefit. Alternatively try changing your diet and adding more fiber and you may notice the same effects. Fiber is well known for causing bloating and gas so go carefully at first.

We love the Amazon price! If you wanted to try a safe supplement that did not cost you the earth, this one may be a good choice. However, we don’t think it is really good enough to add to our approved list. Garcinia Cambogia is after all the principle ingredient and the evidence is just not there to prove that it works.

The companies selling Top Secret Nutrition Garcinia Cambogia extract with White Kidney Bean are reputable. Choose any of the three options we provided and you can buy in confidence knowing you will not be ripped off. This supplement has a lot going for it but despite the good points, it just isn’t good enough to add to our approved list.

We reject Top Secret Nutrition Garcinia Cambogia Extract.

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Disclaimer: Our reviews and investigations are based on extensive research from the information publicly available to us and consumers at the time of first publishing the post. Information is based on our personal opinion and whilst we endeavour to ensure information is up-to-date, manufacturers do from time to time change their products and future research may disagree with our findings. If you feel any of the information is inaccurate, please contact us and we will review the information provided.

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