Natrol Acai Berry

Natrol Acai Berry Diet is a weight loss supplement that harnesses the power of the superfruit Acai berry plus other natural ingredients and a digestive enzyme complex. Priced at just $12.99 for a month’s supply it looks like a bargain, but are we being over optimistic?

We take an in depth look at Natrol Acai Berry Diet to find out.

Natrol Acai Berry Pros

  • Safe supplement may help support general health.
  • Great price. Very inexpensive.
  • Available from a wide choice of outlets both online and in the major stores.

Natrol Acai Berry Cons

  • Unlikely to make much difference to your weight loss.
  • No evidence that taking Acai makes you lose weight.
  • Although there is positive feedback, there are lots of negative customer comments too.
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Natrol Acai Berry
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What You Need To Know About Natrol Acai Berry

Natrol Acai Berry is a powerful blend of antioxidants, caffeine, and digestive enzymes to help you meet your diet goals. It claims to help promote fast metabolism by enhancing the action of insulin, promotes mental alertness, and increase energy. It also contains antioxidant compounds that have the capacity to neutralise free radicals produced by regular exercise.

What Are The Side Effects Of Natrol Acai Berry?

Natrol Acai Berry Diet looks pretty safe for most people and we cannot see side effects are going to be an issue.

How Much Does Natrol Acai Berry Cost?

From the Natrol website, you can buy 1 x 60 capsule bottle of Acai Berry diet for $12.29. This is sufficient for 30 days supply.

Our Verdict On Natrol Acai Berry

We like Natrol Acai Berry Diet. This is not the greatest supplement in the world and results are unlikely to be mind blowing, but you may find that it helps support your weight loss efforts. Many customers have reported that they have lost weight while using and are satisfied with this supplement.

We like the fact that Natrol Acai Berry diet is safe and unlikely to cause side effects. We like the price too and at less than $7.00 for a month’s supply from Amazon, it must be one of the most inexpensive supplements on the market. At this price, it may be worth a try.

However, we cannot really recommend it for everyone. In our opinion, there is not much here that will definitely help you lose weight. The caffeine/green tea is in possibly too low amounts to have much effect, and at the time of writing Acai is simply unproven for weight loss. Although it is inexpensive, if you bought supplements just because they were cheap, you could end up with a load of ineffective supplements and eventually the price would add up.

So on balance, although there is a lot that we like about Natrol Acai Berry Diet, we cannot really add it to our approved list.

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Natrol Acai Berry Review

Natrol Acai Berry Diet comes with the claims that it will help you lose 20 lbs in 10 weeks! This means that you will need to buy three bottles in order to take it for this period of time, however nobody is going to mind doing that, if it really does cause this type of weight loss.

The supplement contains Acai extract as the principle ingredient. This superfruit is extremely high in antioxidants so will be beneficial to health as well as potentially helping weight loss.

Antioxidants are molecules that help keep the cells in your body healthy and help prevent the signs of ageing and protect against free radical cells that can trigger disease. Evidence suggests that eating foods which are high in antioxidants helps the metabolism and does have an effect upon weight loss too.

Natrol Acai Berry Facts

  • Natrol is a reputable company based in California.
  • Each bottle contains 60 capsules, enough for one month’s supply.
  • Prices range from between $6.79 and $12.99.

The other ingredients in Natrol Acai Berry Diet include green tea extract plus a proprietary blend called the metabolism activator, which is predominantly a caffeine blend, which will give you added energy levels.

The final ingredients are Chromax – a branded chromium supplement that may help play a role in insulin management and as a result stabilized blood sugar levels and prevented food cravings. It also contains a digestive enzyme complex, which may help you digest food more efficiently

How to Take Natrol Acai Berry

Take 2 capsules one time daily with a meal.

Overall, this formula looks safe and if used in the context of a weight loss diet and exercise plan, it may offer some support to your efforts

Natrol is a US company based in California. The company has been in operation for over 30 years and provide supplements and vitamin pills to address all types of health issues. There is an extensive range of weight loss products including Natrol Tropical Thin and Natrol Slenderite.

Natrol Acai Berry Concerns:

  • Although this supplement is cheap, if it does not work it is still a waste of money.
  • No evidence that it will help your weight loss.
  • If you use in combination with a diet, you may attribute results to the supplement and not your own hard work.

Natrol supplements are easily available. Natrol sell via the product website and are also stocked by major retailers including Wal mart and Cost co. Online you can find Natrol supplements on sale from GNC, Amazon and more.

Natrol is a reputable company. You can buy in confidence from the website safe in the knowledge you will not be ripped off or signed up to any billing scam.

What Does Natrol Acai Berry Claim To Do?

According to the label:

You can lose up to 20 pounds in 10 weeks when following our diet and exercise plan.

This is available to see free of charge on the website and looks pretty good. The diet plans offer calorie controlled diets for both men and women and it is easy to see why you will lose weight if you follow any of these plans because they are restrictive at just 1200 calories or 1500 calories a day for women and 1500 calories or 1800 calories for men.

There is also a provided exercise plan.

According to the small print on the website:

Healthy calorie reduction diet and exercise requirements are essential for weight loss. The amount of weight loss varies by individual and is related to your diet, exercise, daily activities, age and body frame.

We cannot argue with that!

Does Natrol Acai Berry Work?

Natrol Acai Berry Diet may do something, but don’t expect miracles. That said, some customers have found that it has helped with their weight loss and have been extremely satisfied with this supplement. Combined with a serious weight loss diet and some exercise you may find that this supplement keeps you on track.

Green tea and caffeine is a good combination for weight loss. These two ingredients work better together than when taken individually.

There is no real clinical evidence to prove that Acai does necessarily cause weight loss but with 500mg a serving, it will provide a healthy serving of antioxidants that may perk you up and put you in the right frame of mind for losing weight.

What Are The Ingredients of Natrol Acai Berry?

Natrol Acai Berry Diet is a general purpose weight loss supplement. Each serving is equal to 2 capsules. Amounts here reflect serving size.

  • Chromax (40mcg): Chromium is a trace mineral that may help support insulin levels. Because it appears to regulate blood sugar levels it may help prevent against sugar cravings so might be effective for weight loss. Chromium supplements are being investigated as a treatment for diabetes. Chromax is a branded product available only to the supplements industry.
  • Acai Extract (500mg): Acai berry is a South American berry that is so high in vitamins nutrients and antioxidants it has been labelled a superfruit. However although is healthy there is just no evidence that it will help you lose weight. It has not been studied for weight loss.
  • Green tea extract (160mg): Clinical research has found that green tea has proven health benefits and the antioxidants (EGCG and polyphenols) found to have anti obesity and fat burning properties because of the effects upon the metabolism
  • EGCG (80mg): Epigallocatechin (EGCG) is a type of antioxidant present in green tea.
  • Metabolic Activator Caffeine Blend (100mg): This is comprised of caffeine anhydrous, white tea extract, kola nut, green tea and green coffee bean. It helps rev up metabolism and calorie burning. It also promotes energy and mental alertness. Evidence suggests that when caffeine is taken in combination with green tea, as here, these functional ingredients have the potential to produce significant effects on metabolic targets such as thermogenesis, and fat oxidation.”
  • Berry Digest Enzyme Blend (5mg): This is comprised of Cellulase, Pectinase, Amylase, Hemicellulase, Beta Glucanase, Phytase, Glucoamylase, Lipase, and Protease. Taking digestive enzyme supplements has become popular in recent years and is believed to improve digestion.

Natrol Acai Berry Diet may help you lose weight especially if you combine it with a weight loss diet, such as the one available from the Natrol site, and stick to it. However, the Natrol diet is pretty strict and it will not be easy going. Any weight loss will be down to the diet and not the supplement but you could probably lose weight over 10 weeks as claimed.

The big question is will this supplement make dieting any easier? We are not so sure it will. As a general health supplement, Natrol Acai Berry Diet will certainly not do you any harm but we cannot see how or why taking this will make a low calorie diet any easier.

Does Natrol Acai Berry Have Any Side Effects?

Natrol Acai Berry Diet looks pretty safe for most people and we cannot see side effects are going to be an issue.

However, digestive enzymes may cause side effects including:

  • Diarrhoea
  • Nausea
  • Abdominal pains

Natrol Acai Berry Diet contains the equivalent caffeine to one cup of coffee so if you are sensitive to caffeine you may experience:

  • Jitteriness
  • Sleep disturbances
  • Headaches

Not suitable for individuals under 18. Avoid if you are pregnant or breast feeding. Speak to your doctor first if you have an underlying medical condition or are taking prescription medication in case of interactions. Cease taking if you experience side effects.

Are There Any Customer Reviews For Natrol Acai Berry?

There is a lot of customer feedback for Natrol Acai Berry Diet and opinion is mixed.

Some customers are satisfied with this supplement.

One customer reported:

This supplement works! Combined with diet and exercise I was able to shed 40 lbs! Didn’t get jittery or have any side effects while taking the supplement either! Great product and cost is very reasonable!


I have used this product for 3 months it works as advertised with no side effects. Great product I recommend this to others without hesitation.

Some customers are not so sure:

I honestly did not notice much of a difference using this. I didn’t expect it to lose the weight for me however, I was hoping for maybe a little more energy or something. It might have been doing what it should have been doing but I am pretty sure I would have gotten the same results without using it.

Some customers did not notice any difference:

I purchased this product at a local Walgreens. It did nothing to help in weight loss, but did give a little increased energy. I wish it had a money back guarantee because I would return it.


Waste of money didn’t do anything for me.

Does Natrol Acai Berry Offer a Money-Back Guarantee?

Natrol Acai Berry Diet does not come with a guarantee unless you buy from GNC.

The GNC policy states that all products on sale on the site are covered by a 30-day money back guarantee. Here is what they say about it:

We want you to be fully satisfied with every item that you purchase from GNC. If you are not satisfied with an item that you have purchased, you may return the item within 30 days from the order date for a full refund of the purchase price, minus the shipping, handling, gift wrap, or other charges.

The item must be returned, unused or used, in good condition, in original boxes (whenever possible), and with all paperwork and accessories to ensure full credit.

Where Can I Buy Natrol Acai Berry?

You can buy Natrol Acai Berry Diet from lots of places. It is available from major stores such as Walmart and cost co. It is also on sale from online retailers such as GNC and Amazon as well as the Natrol website.

From the Natrol website, you can buy 1 x 60 capsule bottle of Acai Berry diet for $12.29. This is sufficient for 30 days supply.

Shipping costs are calculated at the point of sale.

You can also buy it from GNC.

It costs $12.99 for 1 x 60 capsule bottle. Join the site and you can buy it for the discount price for $10.99.

This option comes with a 30 days money back guarantee from GNC.

Shipping is calculated at the point of sale.

Natrol Acai Berry Diet is also available via Amazon USA for just $6.49 for 60 capsules. This knock down price includes free shipping to US addresses.

How does Natrol Acai Berry compare to Phentaslim?

Criteria Natrol Acai Berry Comparison Phentaslim comparison
Clinically Proven Ingredients
Side Effect Free
Positive Customer Reviews
24/7 Support
Money-back Guarantee
Natrol Acai Berry

2.9 out of 5
Natrol Acai Berry Rating

Diet Pills Watchdog rejects Natrol Acai Berry.

  • Effectiveness
  • Safety
  • Price / Guarantee

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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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1 comment on 'Natrol Acai Berry'

  1. Leaving this review wherever I can to warn people of potential side effecta of using these pills.
    I usually never take pills of any sort, but something made me buy these. I thought, “They’re herbal, supposed to boost metabolism, let’s try them.” I would have two pills a day, one after breakfast and one after dinner. I was also eating a lower calorie diet than I usually do. It seemed to be going OK, I didn’t notice much difference in how I felt. I exercised as usual. The only thing that was off was a slight twinge in my left chest area, which I passed off as a muscle pull. And then on the last day of Week 2, I had some diarrhea. Something told me to read the fine print on the bottle and I noticed that each pill contains a coffee cup’s worth of caffeine. Since I was having a cup of tea and a cup of coffee everyday, I decided to stop the pills because this amount of caffeine scared me, and I wondered whether the pain in my chest was to do with this.
    The night I didn’t take the pill was quite hellish. I went to sleep as usual, but woke up in the night with awful chest pain, I thought I was having a heart attack or had angina. This was foolish thinking, because I’m in perfectly good health, and there was no cause for heart related problems. My stomach was also popping and fizzing. I somehow willed myself to go to sleep thinking I’d deal with it in the morning. It turned out that the chest pain was a whole lot of gas buildup, because the appetite suppressant/caffeine wasn’t in my system. This is what started as a long process of mood swings, constipation, diarrhea, soft stools, gas pains, bloated feelings, sleepless nights, etc, etc. The next few nights I would wake up in the night trembling and hungry because I didn’t have any caffeine. I finally visited the doctor after three weeks of all this, who told me that the pill was perfectly fine, but it can sometimes cause acidity, and I could continue to take them. I’ve never had acidity before, and if this is the sort of thing that this quite unnecessary pill does to the body, I’m definitely not taking them again. The doctor prescribed some antacids for a month. I decided to stop them yesterday as they’ve given me a bit of constipation and have instead started taking apple cider vinegar with a pinch of baking soda, which is working a lot better. I am now on Week 6 off the pill, and am much better, but the balance of my stomach is still getting restored. The stress of worry increased my symptoms and it’s taken quite a while.
    I thought I should share my experience with these pills. I wouldn’t recommend them to anyone. The digestive systen has a delicate balance, please don’t do anything to upset it. If it isn’t broken, don’t try to fix it.