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Acai Plus Extreme

Acai berries are often described as a superfood, due to their reputation for being a rich source of nutrients and health benefits. As they are packed with antioxidants and dietary fibre, consuming acai berries is known to contribute to an improvement in overall health. But do these interesting fruits offer the same benefits when powdered and packaged in supplement form?

Below we take an in-depth look into Acai Plus Extreme, to see whether this herbal health tonic offers the dramatic health improvements we associate with acai berries.

Acai Plus Extreme Pros

  • Ingredient quantity information is relatively clear
  • Product is not overly expensive

Acai Plus Extreme Cons

  • Customer reviews are mixed and mention severe side effects
  • No money back guarantee
  • Product offers limited benefits
Watchdog Rejected

Acai Plus Extreme bottle

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What You Need To Know About Acai Plus Extreme

Acai Plus Extreme is a health supplement packed with acai berries, green tea, and energy-boosting stimulants like guarana. Although not directly advertised as a weight loss aid, the product is clearly purchased by customers expecting this effect, as well as the assorted health benefits associated with acai berries in general. As of 2018, this product is mainly sold in the UK, although international customers can still make orders at the cost of relatively modest international shipping fees.

What Are The Side Effects Of Acai Plus Extreme?

Although we wouldn’t normally expect this product to come with too many side effects, a few customers have reported serious side effects after using this product, including severe diarrhoea, acne, and migraines. We advise a degree of caution given these claims!

Another clear source of side effects is Acai Plus Extreme’s high caffeine content, which may cause insomnia, jitters, headaches, anxiety, and more. There are a few more (albeit rarer) side effects to discuss – check the Side Effects tab for more information!

How Much Does Acai Plus Extreme Cost?

A single pack containing 60 capsules (a one-month supply) costs £29.99 from all outlets where Acai Plus Extreme is available (namely the official manufacturer’s website and on Amazon). UK customers buying from the official manufacturer’s website (Evolution Slimming) should also be able to access free shipping, as well as discount deals for bulk purchases.

Our Verdict On Acai Plus Extreme

The main issue with Acai Plus Extreme is that it is not entirely clear what it is supposed to do. It is conspicuously not advertised as a weight loss pill, which is good given that it doesn’t provide fat burning or appetite suppressing benefits. In fact, we would expect this product to do little other than give a boost of energy and perhaps provide a source of antioxidants.

The customer reviews we were able to find on Amazon were mixed, with a couple of customers complaining of serious side effects or the disappointment of finding no clear benefits. Despite a reasonably cheap price, this product does not represent the most affordable way of purchasing acai berries (if this is what customers are looking for). The manufacturer, Evolution Slimming, do not even provide a money back guarantee to make purchases risk-free.

Overall, we see little point in purchasing a product like this, and would recommend checking out options that offer much clearer benefits for your money!

We do not recommend Acai Plus Extreme to our readers.

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Acai Plus Extreme Review

Acai Plus Extreme is a herbal supplement that claims to provide a source of antioxidants, dietary fibre, and omega fatty acids. As the name suggests, it contains a dose of acai berry mixed with green tea, guarana, and others. It has also reportedly been featured in positive media coverage in the UK, enjoying attention in the Daily Mail and the Sunday Express magazine.

Acai Plus Extreme Facts

  • Manufactured by Evolution Slimming
  • Contains 60 capsules per pack
  • Health and weight loss supplement manufactured in the UK

This product is produced and sold by Evolution Slimming, a supplement manufacturer based in the UK. Evolution Slimming enjoys a high rating on TrustPilot, and seems to be reputable in the sense that they fulfil orders in a timely and professional way. However, the company appears to take a more aggressive stance against reviewers on TrustPilot that make comments about the quality of the products themselves (or the lack thereof), forcing deletions and retractions where they can. As you might expect, the quality of Evolution Slimming’s products is far more questionable than the speed with which they deliver. The company can be contacted via the contact details provided on their official page.

How to Take Acai Plus Extreme

The directions for use are as follows:

Take 2 capsules in the morning before or after breakfast. Drink 8-10 glasses of water per day to stay hydrated and aid the removal of toxins. Do not exceed 2 capsules in 24 hours.

Acai Plus Extreme Concerns:

  • Product has attracted significantly negative reviews on Amazon
  • No money back guarantee
  • Product does not offer any clear discernible benefits

What Does Acai Plus Extreme Claim To Do?

Although we expect that the majority of customers are drawn to Acai Plus Extreme due to expectations that it can help with weight loss, the manufacturers don’t really make this claim on their official website. Instead, they claim that this product is a good source of antioxidants, phytosterols, omega fatty acids, catechin polyphenols, bioflavonoids, and more. The key idea seems to be that this product functions as an all-round health supplement, with ingredients that help protect against infections.

A couple of brief sections on the product website do mention thermogenic effects, glucose oxidation, carbohydrate/fat metabolism, and appetite suppression. It is not at all unreasonable for customers to expect to lose weight whilst using this product based on these claims.

Finally, Evolution Slimming highlight the fact that the stimulant properties of guarana should provide customers with a boost of energy, one that is reportedly long-lasting rather than short with a quick drop-off.

Does Acai Plus Extreme Work?

In the sense that it really does provide a rich source of antioxidants, phytosterols, and other nutrients, this product does what it says on the tin. The real question is whether these nutrients actually do anything perceptible in the body. Customers should not expect any noticeable effects as a result of having a source of these nutrients, other than the vague claim that they improve “overall health”.

Customers certainly shouldn’t expect any weight loss effects. The quantity of green tea used in this product is not high enough to be effective, and ingredients like chromium have produced mixed weight loss results in the past. The customer reviews we found on Amazon reported differing results, with some customers experiencing no weight loss and others having light success.

One effect that customers should experience whilst using this product is a significant energy boost. With a large dose of guarana (combined with green tea), this product should provide a significant stimulant effect.

What Are The Ingredients of Acai Plus Extreme?

The ingredients found in Acai Plus Extreme are listed below. It is not clear whether the ingredient quantities listed below are correct for 1 or 2 capsules.

  • Pure Açaí Berry Fruit 400mg: A berry that has been wrongly hyped up as a weight-loss super-food, the use of acai berry in diet pills has rocketed in recent years. Acai berry is high in anthocyanins, which are antioxidants which may help to protect the body against cancer, inflammation, aging, neurological diseases, diabetes, and bacterial infections. However, any claims that it aids weight loss are unproven. Source
  • Guarana Seed 4:1 Extract 200mg: A berry that is naturally high in caffeine, it is often an ingredient in energy drinks and diet pills. It is sometimes used in weight loss products, although its effectiveness has never been proven. Source
  • Green Tea Extract 40mg: Green tea is high in a group of antioxidants called catechins. Studies have suggested that catechins and caffeine both increase energy expenditure by boosting the metabolism temporarily. However, the metabolic increase caused by green tea is limited. One study found that the use of green tea was not enough to counteract weight gain following a high calorie diet. Source
  • Acetyl L-Carnitine 40mg: Acetyl-L-Carnitine can boost energy levels, and is used to treat fatigue. As an amino acid, it is also often used by bodybuilders. Typically, this ingredient is supplemented in large doses. Source
  • Chromium Polynicotinate 75mcg: This is used primarily to lower fasting blood sugar levels and to lower insulin levels in people who have type 2 diabetes. In terms of its potential effect upon weight loss, it is possible that taking chromium picolinate by mouth for 2 to 3 months might produce a small weight loss of about 1.1 kg. Source

Does Acai Plus Extreme Have Any Side Effects?

Acai Plus Extreme shouldn’t come with too many side effects on the face of it, although a few customers have notably complained about severe side effects, including acne, severe diarrhoea, and migraines.

The most common side effect we would expect to arise is associated with the caffeine contained within the green tea and guarana. When over-consumed, caffeine can cause sleep problems, anxiety, irritability, heartburn, dizziness, headaches, and tremors.

Potential side effects of L-Carnitine include nausea, vomiting, stomach upset, heartburn, diarrhoea, and seizures. It can also cause the urine, breath, and sweat to have a “fishy” odour.

Although such effects are rare, long-term use of chromium may sometimes cause skin irritation, headaches, dizziness, nausea, mood changes and impaired thinking, judgement, and coordination. Discontinue use if you experience these symptoms.

Do not exceed recommended serving size. Use only as directed. Not intended for use by persons under 18 or by those with a serious medical condition. Do not use if pregnant or nursing. Please consult your physician before using this product.

Are There Any Customer Reviews For Acai Plus Extreme?

We were only able to find a handful of customer reviews discussing this product on Amazon (we have decided not to count the many reviews posted on the official Evolution Slimming website, as we have found out that the website only posts positive comments). The four reviews posted below represent all that we could find, with reviewers apparently split down the middle in terms of whether they view Acai Plus Extreme positively or negatively. It is notable that the negative comments are far more strongly worded than the positive!

Beware of this product!!!!! Not only does it not work but it can create some health problems… These pills did not work at all! Firstly the website states to take one at 9am then at 3pm where the bottle of pills stated to take 2 before 10am. I had to contact the company to ensure i was taking them correctly as the directions were not clear which speaks volumes to me! After a week of taking these pills i started coming out in spots where i usually do not suffer and my hair became greasy and limp. I also suffered from severe diarrhea and migraines. I consulted my doctor and was told to stop taking these immediately. After a few days of not taking these pills the symptoms had stopped so it was very clear what was causing these problems. Do not trust the reviews on the website as if you look carefully a lot of these are duplicates from the same person (probably a member of the team). I did write my own review but funnily enough it did not make it to the website!

Arrived quickly but simply didn’t work! As suspected the gym and a healthy diet do work! Not worth the money.

I lost 4 lbs in the first week and 2 lbs in the second week….i am currently in my 3rd week so hoping for another good result. i am not that much overweight, but with a good diet and exercise, this seems to be working!!

Have used this product before not through amazon was very impressed they arrived as stated and do as described!!! i have found that used with a sensible diet and regular excersie they have worked very effectively!

Does Acai Plus Extreme Offer a Money-Back Guarantee?

Although Evolution Slimming claim that they offer a money back guarantee, a closer inspection of their policy reveals it to be anything but. The company states that all customers have the right to return any product within 30 days, but can only receive a refund when the item is in its original condition, unopened, and still within the expiry date.

Where Can I Buy Acai Plus Extreme?

Acai Plus Extreme is available to buy from the official Evolution Slimming website and on Amazon. We also saw it on sale from a few sellers on eBay.

On both websites, a single 60-capsule pack of Acai Plus Extreme costs £29.99. Discounts are available when purchasing in bulk (when buying 4 packs at once, you effectively get one for free). Any order of Acai Plus Extreme on the official website should come with free shipping, unless ordering from outside the UK (orders to Europe costs £2.99 and orders to elsewhere costs at least £3.99).

How does Acai Plus Extreme compare to Phentaslim?

CriteriaAcai Plus Extreme ComparisonPhentaslim comparison
Clinically Proven Ingredients
Side Effect Free
Positive Customer Reviews
24/7 Support
Money-back Guarantee

#1 Consumer Choice 2018: Phentaslim

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< Click here to Read our Full Review >

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.

94 comments on “Acai Plus Extreme”

  1. Mike says:

    First of all, I absolutely love this site and I’m very glad I came across it!

    I put in an order today for Acai Plus+ Extreme and I’m very excited about it.

    I’m a 23 year old guy from Canada that just started to become more active beginning in early January with healthier eating habits and a LOT of exercise (cardio mixed with light weight training). I’ve dropped a considerable amount of weight, but as most people experience, I think I’m going through a bit of a plateau phase.

    I ordered these hoping that they’ll provide me an extra boost to my metabolism.

    I do have one question however. Is the list of approved Diet Pills on this website in any particular order? Since Phentaslim is higher up, mentioned first, does that necessarily mean it works better?

    I ordered Acai Plus+ Extreme because of the positive customer reviews and more is known about it, it seems, then Phentaslim.

    Thank you very much for this site!

    1. Watchdog Staff says:

      Hi Mike,
      No problem glad we could help. We wish you the best in your weight loss journey!
      Diet Pills Watchdog

    2. Kayla Lascasas says:

      I’m in Canada as well and I am looking to purchase the Acai. How long did it take for you to receive them?

  2. Chris says:

    I’m trying to decide between this the Acai Plus Extreme, and the Superfruit Slim. I eat well and avoid junk food. I’m on my feet moving around all day and go on 3-4 hour-long walks through the week (more if time permits). I drink plenty of fluids through the day, I stick to soda water. Basically at the moment I’ll either maintain my current weight, or gain or lose 1kg either way. Over time though, I might gain another kilogram and then it sticks and won’t go away. It kind of just feels like even though I’m putting in an effort I’m very very slowly gaining over time.

    I’m wondering which one will tip the balance in my favour. I’m changing my diet and increasing my cardio in the coming weeks, but it just feels like my metabolism is slow to a point of frustrating. So which would best suit me?

    1. Watchdog Staff says:

      Hi Chris,
      Both are excellent supplements and shown to help consumers. There is slightly more caffeine in Acai Plus than Superfruit Slim and so this may help boost your metabolism more. That said Superfruit Slim has much higher concentrations of the superfruits shown to suppress appetite and provide a good source of antioxidants. Superfruit Slim is also a little cheaper, so if cost is an issue or you’d like to take a supplement with less caffeine this maybe a better choice for you.
      Diet Pills Watchdog

    2. Louise says:

      Hi Chris. Did you make a choice..And how did it go… ?? I am in a similar situation where I feel my metabolism is slowing due to ageing effects and each time I gain a little it takes forever to get back to my ideal weight.

  3. Never dieted says:

    I am a small eater but snack when I can between running after our 3 kids. My weight never changes but has increased after babies. Is this product beneficial for cellulite? Heard prescopodene is. How would you compare the two?

  4. Never dieted says:

    As these contain a form of caffeine how frequent are you required to take the fruit and does it give you highs and lows in energy levels? I don’t want to find I have trouble sleeping at night.
    Also will weight gain be more likely when you stop taking the pills as duely your metabolism will be effected. Not another lackie diet where you gin once finished your goal I hope.

  5. fiona black says:

    I have just gone on to Amazon to look at the reviews of this product. One of the comments (nickblack19) advises that the company is offering incentives to buyers to post positive reviews of the product. Just another example of how it seems impossible to get proper reviews on these type of products, always just seems to be a gamble on which you throw money at….

  6. Jacqui Blake says:

    Hi can I take these tablets if I am on Setraline (Lustral) antidepressants? Thank you. Regards

  7. claudette says:

    I have taken some other acai detox & diet puills before & lost some weight. I was not warned about not taken it if thyroid problems. I didn’t have any problems at all. However you did put a warning against using it if thyroid problems.Could I take it, considering I had no problems before?


    1. Karen says:


      What was the response for using the berrys with a thyroid problem? I have a under active is that the same as u?

      Thank you


  8. Nicole says:


    I am trying to get pregnant. However, I am trying to lose some weight to increase my chances to conceive. Will this be safe to take while trying to conceive?

  9. Juliet Green says:

    Hi WatchDog,

    I would just like to let you know that they only offer a full money back guarantee on UNOPENED bottles – which is not quite the same thing as being able to get your money back if you are dissatisfied with the product.
    Feels a bit misleading.
    I called them and they confirmed that they would NOT give a refund at all if the bottle had been opened.

    A copy of the small print from the website below for your perusal.

    5. 30 Day Money Back Guarantee, Refunds & Cancellations

    There is a cooling off period of 7 days during which you have the right to cancel your order. You must provide notice of cancellation in writing and it must be posted to, left at or emailed to our UK registered address, and you must ensure this is done no later than 7 working days after receipt of goods.
    Customers are required to pay only the direct price of the postage to return goods. There are no restocking or administration fees.

    In the event that you are not happy with your purchase, any unopened items can be returned within 30 days of purchase for a full refund without questions asked. We can only accept the return of opened items if they are damaged/incorrect. Please note that we reserve the right to send back items to you that have been returned to us after 30 days unless they are faulty. For your protection we recommend that you use a recorded-delivery service. Please include a short note to say why you are returning the product, and include your name, address and, if possible, your invoice number.

    Prices shown on our website include VAT but exclude delivery costs.

    Our orders are processed automatically after being placed via our system. We cannot be held responsible for incorrect addresses, names or postcodes and this remains the customer’s responsibility whilst ordering. If you have made a mistake in the delivery address of your order, you will need to contact us immediately before dispatch of the order to ensure the correct address. We do not adjust addresses unless requested by the customer as this process is automatic.

    If you have ordered to an incorrect address, it is worth checking at your local Post Office branch to see if they are holding any items under your delivery address. Items may be returned to us after a certain time automatically by Royal Mail, however we cannot guarantee this as after leaving our warehouse, it is no longer the responsibility of Evolution Slimming Ltd.

    Please note that we will need to wait 21 Days from dispatch before we can investigate the non-arrival of an item.

    Customers are required to pay only the price of the postage to return goods. There are no restocking or administration fees.

    Our returns address is:

    Returns Dept.
    Evolution Slimming Ltd.
    Unit 6, Canterbury Innovation Centre, University Road, Canterbury, Kent, CT2 7FG.
    If you return the product in its original condition, we will refund you any money which you have paid us for that product including P&P fees paid.

    If you return an item to us which is faulty, which you did not order or for any other reason which is our fault, please contact us first and we will let you know how you should send the item to us.

    Please note we cannot provide refunds for open/used products; due to the nature of the products we sell goods should be returned unopened with the seal intact. This does not affect your statutory rights.

    NOTE: If you have not received your item(s) within the UK after 28 days from ordering, you MUST inform us immediately. We cannot resolve any non-delivery claims after 60 days of non-receipt.

    ALL ADDRESSES MUST BE CORRECT when you place your order. We cannot be held responsible for any mis-spelt or incorrect addresses or post codes. It is the customer’s responsibility to check this when ordering.

    1. Watchdog Staff says:

      Hi Juliet,
      Thank you for highlighting the discrepancy. We have amended the review to include this point. This may well have changed since we originally did our review.
      Feedback has been overall fantastic for Evolution Slimming and we do regard them as one of the most reputable merchants. If you have any doubt then give them a call. Whenever we have called them they have been incredibly helpful and provide all the information we ask for.
      Diet Pills Watchdog Team.

  10. Joanne says:


    Can i take this with Detoxplus & Phentaslim together?
    And is this safe for someone with cardiac problem?

    Thank you.

    1. Watchdog Staff says:

      Hi Joanne,
      We wouldn’t suggest taking lots of diet supplements at the same time as they are mostly designed to work on their own. This would also increase your chances of experiencing side effects. Although there is not too much caffeine present in both Acai Plus Extreme and Phentaslim taking them together may be too much.
      If you’re looking for more of a dedicated fat burner then we would suggest Phentaslim otherwise Acai Plus Extreme for a all round supplement with antioxidants.
      In terms of Detox Plus we aren’t a big fan of this product (we have reviewed it here), or indeed any supplements claiming to offer “detox” or “colon cleansing”. That said we know that this product is a popular choice with Acai Plus.
      Regarding cardiac problem we aren’t in a position to medical diagnose this condition and so would recommend speaking to your physician or local GP. They will have your full medical history and so be able to advise you.
      We hope this partly answered your questions. Please get in touch if you have any other questions.
      Kind regards,
      Diet Pills Watchdog

  11. jane says:

    I lost about 8lbs using this acai supplement…I exercise and watch my weight but needed a little something to help me get back down to my usual size. It helped and I will be getting some more after christmas!
    Upthread – Yaz it took me about 3 weeks or so to get down from 11 stone 2 to 10 1/2
    I did cut down on alcohol and went running some mornings. Good for a health kick!

    1. Watchdog Staff says:

      Well done Jane. This will certainly help reduce the Xmas weight gain most of us put on! Keep us updated. Just goes to show with some changes to your routine and a little help you can do it.
      Diet Pills Watchdog Team

  12. Heather says:

    how much can I lose taking this?

    1. Watchdog Staff says:

      Hi Heather,
      Reputable dietary supplements don’t give figures for guaranteed weight loss results as they are too many factors that determine the results. It’s certainly possible to lose weight taking this supplement, as the number of satisfied consumers show. As with any diet product, the best results involve eating a healthy diet and regular exercise – think of the health benefits too!
      Diet Pills Watchdog Team

  13. sandra says:

    Pls I just wanted to find out if lactating mothers can take this product.
    Is it safe for the baby?

    1. Watchdog Staff says:

      Hi Sandra,
      Unfortunately not. The recommendation from the manufacturer is not to take this supplement whilst a nursing mother. In fact most of the diet pills we review are not advised to be taken by pregnant or when lactating.
      Diet Pills Watchdog Team.

  14. Lisa says:

    Hi there, I was just wondering if you could tell me if this contains sulphites as I’m allergic. There’s a lot of it in dried fruits usually so I wasn’t sure if these would be safe?
    Thanks in advance

    1. Watchdog Staff says:

      Hi Lisa,
      We contacted the merchant and they said they “unfortunately cannot guarantee that the AcaiPlus does not contain sulphites. AcaiPlus may contain (or contains an ingredient/s derived from) sulphites.”
      Diet Pills Watchdog Team

  15. yaz says:

    hi i wanted to know what do u mean by “not to mention critical for health” plz could u explain that to me are the pills that not safe for health

    1. yaz says:

      do these pills mess ur hormoune aswell and could this affect you from becoming pregnant in the future plz let me know as this is really important for me thankyou

    2. Watchdog Staff says:

      Hi Yaz,
      These diet pills are safe for health and can be taken as long as you adhered to the manufacturers recommendations (we mention these in the “Does Acai Plus Extreme Have Any Side Effects?” section above).
      We have sent an email to Evolution Slimming asking whether you can take this supplement whilst trying to conceive. We will update the comment when we have further information.
      Diet Pills Watchdog Team.

      1. Watchdog Staff says:

        Hi Yaz,
        Evolution Slimming have got back to us and confirm that you are able to consume Acai Plus if trying to get pregnant. However, when pregnant it is advised that you don’t take the diet supplement.
        Diet Pills Watchdog Team.

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