Forza Raspberry Ketone K2 2:2:1 Review

Last updated on November 10th, 2020

Forza K2 raspberry ketoneForza Raspberry Ketone K2 (formally called Forza Raspberry 2:2:1) is a weight loss supplement manufactured in the UK by Forza Supplements. Forza have been producing sports and fitness supplements since 2007 and already have several different blends in their range. Some of their formulations appear to have been designed for male consumers, but the predominantly pink packaging choice used for Raspberry Ketone K2 suggests that this one is for the ladies.

Raspberry Ketone K2 is available to buy from authorised reseller The company make it easy for customers to contact them though, and provide an admirable amount of information about their products, so this, at least, suggests Forza are a reputable company with nothing to hide.

Claims: To be the number 1 UK choice.

Positives: Contains raspberry ketone and from a high quality company.

Negatives: Does like the celebrity endorsement, not Raspberry Ketone Plus

Click here to see the why Raspberry Ketone Plus is so highly rated

Forza Raspberry Ketone Overview

Forza make several claims for their raspberry ketone product:

  • Faster burning of calories
  • Increased fat burning
  • Protection from dieting fatigue

The sales page also mentions raspberry ketone’s “possible” thermogenic qualities and alludes the ingredient may have the ability to trick the body into burning fat without the need for any change in diet or exercise. That sounds overly optimistic, but let’s takes a closer look at the formulation and what the real benefits may be.

What is Raspberry Ketone K2 and How Does it Work?

raspberry ketone from ForzaRaspberry Ketone K2 is a fat burning supplement. It comes in capsule form and each bottle contains 90 capsules.

The capsules should be taken with water and Forza recommend new users start with a daily dose of one to two capsules, taken in the morning, to establish their tolerance of the product. If no problems become evident a second dose (one capsule only) may be taken on the afternoon.

Key Ingredients

The formulation contains three ingredients, blended in a 2:2:1 ratio (two parts raspberry ketone, two parts caffeine, one part resveratrol).

  • Raspberry Ketone (200 mg):  A phenolic compound that is naturally occurring in raspberries and some other fruits. Often referred to as a “super fruit” because of its high nutritional value, raspberry ketone also expensive to extract, so many manufacturers use synthetic raspberry ketone as a cheaper alternative. The synthetic product still has some fat burning potential, but it is known to be inferior to the natural extract. Forza fail to state which form is used in their blend.
  • Caffeine (200 mg):  Caffeine is one of the most famous stimulants in the world, so its inclusion here may offer some of the promised protection against dietary fatigue, but it can also cause side effects for some people.
  • Resveratrol (100 mg):  An extract that is commonly sourced from red grapes. Resveratrol is an antioxidant that can provide many health benefits. It is also often touted as a fat burner, but further study is required.

Celebrity Endorsements

Made in Chelsea star Binky Felstead dropped a stone and a dress size in just 6 weeks while on K2

Former Emmerdale Farm star, Roxanne Pallett mentioned the product in an interview with OK! magazine and stated the capsules helped her to shed 15 pounds.

Apprentice runner up (2013), Luisa Zissman also gives the capsules her endorsement, calling them “willpower in pill form”.

Luisa Zissman has not been shy of showing her results to the media with many articles appearing in the Daily Mail and Daily Express.

Sam Faiers from TOWIE has also admitted to be a keen advocate of Forza.

Customer Feedback

Although the manufacturers are keen to showcase the celebrity endorsements, the company website offers more typical customer feedback for Raspberry Ketone K2 in addition. Independent reviews are available on other sites as well, and many customers speak well of the product. A typical positive review reads:

[plain]” I give this product a 5 stars rating, cause i’ve been taking it, for a week now, and i have noticed that im not that hungry, but im very thirsty all the time, so i drink a lot of water and i’ve noticed that i’ve lost some weight, even though i have just been taking them one week.”[/plain]

But just in the interest of impartiality there are a few naysayers as well

[plain]”Absolutely no weight loss or change in appetite. More importantly, I’m concerned by today’s email asking me to review the product and the offer of free products for my review. I wish I could say that they work but they do not.”[/plain]

This should be typical of the whole weight loss industry – On the whole the good reviews outweigh the bad.

Potential Side Effects

Raspberry ketone is unlikely to cause any problems. The same can be said for resveratrol, but caffeine has a few minor side effects but the quantity included is no more harmful than a small cup of coffee:

Do We Recommend

Forza provide the consumer with a full list of ingredients, along with the relevant inclusion rates. This is good. The company also make it easy for the customer to contact them for further information, or if they have any cares or concerns about the product. This is likewise commendable, and Forza show every indication of being a reputable company, but although many people, including the two aforementioned celebrities, report successful weight loss, several consumers state they saw little of no benefits.

Raspberry ketone is an undeniably effective ingredient so—presuming Forza did not use a synthetic form—any shortcomings the product may have might be attributed to the other ingredients. It is a shame to see an ingredient like raspberry ketone paired with the dubious benefits of resveratrol because it may weaken the blend. The use of caffeine seems to be likewise pointless . . .

Don’t let this disuade you from buying and excellent Raspberry Ketone diet pill


Where To Buy Raspberry Ketone 2:2:1/ K2

Can be ordered online from the authorised Forza stockists as well as several other leading health supplement stockists.

The stockist that recommend is, an international stockist with distribution units and shipping options in the UK, United States, Canada and Australia.

Recommended Brand

Raspberry Ketone PlusAs mentioned above Raspberry Ketone from Evolution Slimming is the champion elect – it  is the actual brand that was featured on the media reports when the natural fat burner first hit the headlines.

Evolution Slimming are UK based (Kent) but ship all over the world. The webstore is also translated into several languages.

Read our analysis and report here

About Natalie Jay 279 Articles
Natalie Jay is a writer and freelance journalist specialising in the weight loss industry. She has a strong background in writing product reviews and writes accordingly. Natalie is the head of editorial team of several health related websites. You can read more about Natalie Here


  1. I’ve only taken 2 tablets out of my newly purchased Forza Raspberry Ketone tablets, unfortunately about an hour after taking them I started to shake, feel faint and dizzy. As the day drew on I ended up with a headache and felt nauseous. Presumably this is the Caffeine and I’m hoping I eventually get used to it but I have to admit that I’m a little scared to take it tomorrow.

  2. i felt a little bit shaky and weird on first day but just plowed through ok now but i do get a bit nauseous and have acid reflux.

    i watch what im eating as i follow slimming world principals 90% of the time but these tablets seem to be speeding up the process a little x

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