Resveratrol Product Buyer’s Guide (updated May 2024)

Approved Science Resveratrol Review



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Our research has shown that this manufacturer has created a product born from science and clinical data. We found that this was the only product to contain 1000mg of 98% pure Trans-Resveratrol sourced from Japanese Knotweed which has been clinically proven to deliver a powerful boost of antioxidants to fight against free radical damage for a myriad of health benefits. Moreover, it includes BioPerine® for faster absorption and a Red Wine extract for added benefits. Dosage is based on clinical studies which suggests that these guys are serious about what they do. We liked that it’s served in a vegan-friendly capsule as well as offers a 60-day money back guarantee if you are you not happy with the results. What have you got to lose? Nothing! Except for your health!

Why do we recommend Approved Science Resveratrol?

Main Benefits:

  • It contains 1000 mg of Trans-Resveratrol for a powerful, highly concentrated dose of antioxidants.
  • It contains Trans-Resveratrol derived from Japanese Knotweed, the preferred source for Resveratrol supplements. 
  • It contains a rich Red Wine extract standardized to contain 95% Procyanidins, for an additional boost of Polyphenols for added benefits.
  • It does not contain a proprietary blend to weaken the formula.
  • It contains BioPerine® which is a patented form of Piperine that has been proven to increase bioavailability, for a more effective product.
  • It does not contain any preservatives, artificial colorings, hormones, or unnecessary ingredients that may dilute the efficacy of the product.
  • We found so many supportive consumer reviews from users who had experienced excellent results, some within as little as a week.
  • Its daily suggested serving is the optimal potency as recommended by doctors for effectiveness and is supported by extensive clinical research trials and studies.
  • This manufacturer’s customer service is second to none, it provides excellent support and help. Furthermore, it offers an excellent money-back guarantee if customers are not happy with their results.

This unique formula was the only one that we could find that was backed by solid clinical data and included this specific blend of ingredients in their potent doses.   


Some of the biggest trends in the health and wellness world include consuming compounds with anti-aging, anti-inflammatory and antioxidant properties as part of your daily diet. The bottomline is that people want to stay healthy and live longer and they want the very best products to help achieve their goals!. Resveratrol is the answer to both of these concerns. Study after study has shown which mechanisms of Resveratrol can help promote and maintain optimal health and support longevity. There are several key studies that help pinpoint the way when it comes to finding the most effective Resveratrol supplement.

First and foremost, Resveratrol supplements must be made with Trans-Resveratrol. Trans-Resveratrol is the bioactive form of Resveratrol which means it’s best absorbed and utilized by the body, as opposed to its other form, known as Cis Resveratrol. Using Cis Resveratrol will compromise the quality of the product you receive.

Secondly, Trans-Resveratrol derived from Japanese Knotweed is the preferred source of Trans-Resveratrol. This unique compound provides 98% purity derived from the rhizome. Upon reviewing hundreds of similar products, we were surprised that most products are not sourced from Japanese Knotweed and don’t come close to this level of purity.

Many companies who enjoy a positive reputation, take advantage of their good standing with the public in order to sell cheap health supplements. It’s so distressing how easy it is, which is why it is incumbent on every consumer to do their own fact-finding on any health product they purchase.

Approved Science Resveratrol contains the purest and most effective form of Trans-Resveratrol, in a large dose of 1000mg! This is double the dose that most companies use. What we really like is that it is made by a company that consistently uses clinical studies as a benchmark for the dosage of all their health supplements. There is also a money-back guarantee which can be claimed by speaking to their customer service agents who are real, not just bots!

Moreover, a trademarked rich Red Wine extract is included, standardized to contain 95% Procyanidins to deliver a beneficial boost of Polyphenols to increase antioxidant and potential health benefits in your body. On top of that, BioPerine® is added to the formula for faster and better absorption into the cells of the body.

Additionally, you will not find any ingredients in Approved Science Resveratrol which shouldn’t be there. There are no added fillers, binders, additives or preservatives. There are so many products out there that do not fall within the realm of such high standards, offering artificial alternatives and all sorts of extras inside their formulas. It is a relief to be able to recommend a company that manufactures such a unique, well-researched product.

To summarize, Approved Science Resveratrol uses top-quality natural ingredients, provides awesome results, has a caring customer support team and a great price. From what we saw, without a doubt, this is an extremely good product.

Quality Assurance

Over the last few years, we understand how consumers have grown skeptical of nutritional health supplements. This simply comes down to shady companies providing useless formulas that contain unrelated and non-useful ingredients or that add fillers or binders to their products. Often, these ingredients are not pure, or have been tested for quality and have no scientific validity as to why they have been included in the formulas. Not only is this irresponsible, but often quite dangerous. Truth being, there is absolutely no reason why anything artificial should be added. Natural and pure is the best.

On many nutritional supplements, the label states that the ingredients are either ‘active’ or inactive’. In simple terms, the active ingredients are the reason you decided to purchase the product and the ones that actually bring you the results you are hoping for. When you see a long list of inactive ingredients, beware, often companies will fill their products with unhelpful and potentially dangerous junk.

That is why, for us, Approved Science Resveratrol is a product that does not fall within this category. Its formula contains only natural and pure ingredients backed by numerous clinical studies and research. It offers a simple philosophy that seems to work well – offer top-quality ingredients in the most effective potency, great price options with a terrific money-back guarantee and you won’t be disappointed.

Another aspect of taking supplements that contain a large amount of inactive or unnecessary ingredients is the lack of understanding of how these chemicals may affect existing medical conditions or medications. If the ingredients are bona fide and in their natural form, side effects or negative interactions are unlikely to be experienced.

We were very happy to discover that Approved Science Resveratrol is manufactured in an FDA registered facility. What’s more, is that it is cGMP recognized and complies with the US Pharmacopeia’s standards for quality and purity. This suggests that this company takes what it does very seriously, and strives to keep its products safe, natural and effective – a mentality that we totally appreciate.


Approved Science Resveratrol comes at an affordable price with some excellent multiple purchase deals, allowing for huge cost savings for consumers. Also, this company is staunchly against any auto-ship programs, as they can be nearly impossible to cancel.

Nowadays, consumers need to be ‘smart shoppers’, carrying out as much research as they can about what they would like to purchase, in order to avoid wasting their money. There are many options out there that charge a lot of money for inferior products that simply will not deliver the results that they promise. This is disheartening and quite frankly, a bad and dishonest practice.

Orders are shipped within 24 hours, with the exclusion of any orders placed on weekends and holidays. They are wrapped and sent in discreet packaging, with no identifying marks on the outside, unlike other companies who often have embarrassing slogans or logos. Furthermore, this company provides a 60-day risk-free money-back guarantee. If you are not 100% happy with the results, you are able to return the product and receive a full refund. That shows strong confidence in its product and we totally support that kind of guarantee.

In Conclusion

When people are searching for a high-quality Resveratrol product, they mistakenly either choose exorbitantly expensive products or cheaper ones that don’t include Trans-Resveratrol. 

Approved Science Resveratrol specifically contains the purest version of Trans-Resveratrol with supporting ingredients to maximize its potency. They are:

  • 1000 mg of Trans-Resveratrol for a powerful, highly concentrated dose of antioxidants.
  • Trans-Resveratrol derived from Japanese Knotweed, the preferred source for Resveratrol. 
  • Rich Red Wine extract standardized to contain 95% Procyanidins, for an additional boost of Polyphenols for added benefits.
  • 98% Pure Resveratrol, no proprietary blend to weaken the formula.
  • BioPerine®® which increases the absorption of the active ingredients for proven efficacy.

Additionally, there are other significant elements to bear in mind, such as third-party testing and comprehensive customer reviews that give us a great indication of how the product really works.

Of all the products that we reviewed, across all parameters, none compared to Approved Science Resveratrol. If you are looking for a top-quality formula backed by research and scientific data that is an effective, long-term solution for fighting against free radical damage, boosting heart health and promoting longevity, you would be hard pushed to find anything better than Approved Science Resveratrol.

Approved Science Resveratrol
Biotivia Transmax
Reserveage Organics Resveratrol
Vital Nutrition Premium Resveratrol
Contains 1000 mg of Trans Resveratrol
Contains 98% Pure Trans Resveratrol
Sourced From Japanese Knotweed
Includes 250 mg of Polyphenol rich Red Wine Extract 
No Proprietary Blend To Weaken The Formula
Contains BioPerine®
Vegan Friendly
No additives, preservatives, or artificial ingredients
Money-Back Guarantee

Read on to see what their happy customers are saying

“Excellent product! Approved Science Resveratrol was suggested to me by my chiropractor to help my inflammation in my knees. It does everything he said it would do! It’s also a terrific price and delivery was quick. I will be buying this again.”  – Isabelle Hendrix 



“Many people don’t realize that they are buying completely ineffective resveratrol products. Trans-Resveratrol is the active, preferred form of Resveratrol. Buying Cis Resveratrol is not the same and won’t get you the same results. Unfortunately, I came to this realization only after wasting my money on these sub-par products. Put your money where it will count! Only buy Trans-Resveratrol! I also recommend purchasing a product with a high dosage of 1000mg. So many products out there are literally half the amount. Do your homework and read labels!” – Siddalee Hale


“My doctor prescribed an anti-inflammatory for me and it wasn’t working at all. My son recommended I try Resveratrol and it has helped me so much. I was continually having to wear compression bands on my knees to keep the swelling down. Since taking the Resveratrol I’ve gone weeks without the compression bands. I strongly recommend it!” – Dwight Ellis       


“There are many claims about the benefits of Resveratrol. While I can’t swear that it will keep you young forever, my personal experience has me convinced that I’ll be taking this for the next 20 years. Since I was a boy, I have always suffered from miserable cold and flu symptoms. It would happen about 3 times a year and knocked me out for 2 weeks. About five years ago, I had a prostate cancer scare and learned how people took resveratrol supplements with their treatments. So, I started to take resveratrol and since then have taken it every single day. As an unexpected bonus, I stopped getting colds! I did not change any other medications or my lifestyle. For me, this is a very inexpensive way to keep myself healthy. I wouldn’t be surprised if a scientific study came out stating results similar to mine.”  – Miles Langhorn

“This product is wonderful! I’ve been taking Resveratrol for some time now and I do not take half the amount of medications that most women my age take. I like taking supplements because I don’t drink and consuming enough Resveratrol from wine wouldn’t be good for anyone. I am strengthened by a good dose of antioxidants which keep me feeling great. Plus, it’s great for my skin. I have less wrinkles than all of my friends. Another plus is that Approved Science Resveratrol is less expensive than what I used to get at health food stores. Everyone my age should be taking this product!”  – Evelyn Green

“I was beginning to experience some chest pain on a somewhat regular basis. I’m not sure exactly why it was happening but as I have a family history of heart complications, I thought it would be a smart idea to take measures to strengthen my heart heath. I purchased Approved Science Resveratrol along with their CoQ10 supplement and since then, I haven’t had any kind of chest pain. I also feel an increase of energy and an overall sense of feeling stronger. I will definitely be purchasing again. I think maintaining your health is the key to preventing a reliance on prescription drugs. I highly recommend trying this product.” – Blanche Paller        

“I had taken a different resveratrol supplement with 500mg of Trans-Resveratrol and it was working very well for me. My arthritis was under control, I had extra energy and even my headaches were clearing up. When I went to reorder my usual brand on Amazon, I saw many other companies advertised, some with even more Resveratrol as well as other ingredients. I compared different brands to the one I was using to make sure I was taking the best one. My concluding analysis led me to choose Approved Science Resveratrol. Not only is this the best formula I saw, but there was a 2-month window to return it! I appreciate companies that give a decent grace period and let you try out a supplement to see if it works. I am happy to report that I am feeling twice as good as I did before! This product truly delivers! I am immensely glad that I made the switch to Approved Science.” – Jade Hansen 

FAQs about Approved Science Resveratrol Support:

How does Approved Science Resveratrol work?

The key lies in the ingredients contained within this formula – they haven’t simply been plucked from thin air so that they have a list of ingredients that looks good on the label! Each ingredient in this product is supported by clinical research and has a reason to be there! Its unique formula is based on clinical studies that have shown huge promise in the antioxidant and anti-aging benefits of Resveratrol. By using only Trans-Resveratrol, the most bioactive form, derived from the most preferred source of Japanese Knotweed, it works to combat chronic disease and inflammation as well as to promote cell rejuvenation. It has included effective ingredients including Polyphenol rich Red Wine extract in a highly effective dose to ensure optimal effects and fast results of the effective approach for your body to utilize the incredible benefits of Resveratrol.

What’s more, this product includes BioPerine® for enhanced absorption and faster results. This unique formula works to deliver powerful antioxidants to the body in order to fight free radical damage in our cells to delay cellular aging, fight inflammation, improve heart health and prevent cognitive decline. The great thing is that this formula is all-natural which means that it is safe for long-term use.

Do all Resveratrol products work in a similar way?

The short answer is basically no, they do not. There are many companies that just ride the trends, producing inferior products with weak formulas in the wrong proportions. Many use incorrect ingredients, fillers, binders or even worse ingredients that can affect desired results, and even be dangerous.

What should I look for in an effective Resveratrol formula?

  • It should contain 1000 mg of Trans-Resveratrol for a powerful, highly concentrated dose of antioxidants. 
  • It should contain Trans-Resveratrol derived from Japanese Knotweed, the preferred source for Resveratrol. 
  • It should contain a Red Wine extract standardized to contain 95% Procyanidins, for an additional boost of Polyphenols for added benefits.
  • It should not contain a proprietary blend to weaken the formula.
  • It should contain BioPerine® proven to increase bioavailability.
  • It should not contain any binders, fillers, additives, hormones, preservatives or artificial ingredients.
  • It must be 100% pure, natural and with no unnecessary ingredients that could reduce the effectiveness of the product.
  • It should be formulated using the same potency as found effective in clinical studies.

Are there any side effects noted when using this product?

Our research did not uncover any negative side effects when using this product. The ingredients that are contained within the formula of Approved Science Resveratrol are all-natural and pure, what’s more, they are doctor-approved, so the lack of any negative effects is to be expected. That said, as with any supplement, we always recommend consulting with a doctor if you are pregnant, breastfeeding, have an existing medical condition or are taking any other medication.

What are the dosage instructions for Approved Science Resveratrol?

The manufacturers of this product suggest taking 2 capsules per day, preferably once in the morning and once in the evening, before mealtime with a glass of water. 

As with any medication or supplement, always follow the recommended dosage instructions and do not exceed them as this poses health risks.

How long before I can see any results?

Results will vary for each person. For some, they will see changes almost immediately, for others it may take longer. It is different for each person. Other factors that affect results can include age, diet, and lifestyle so it is hard to say exactly. What you should look out for are those companies who offer a satisfaction guarantee. This suggests that they are confident that their products will deliver the desired results. And after all, if you don’t get the results you were hoping for you can always return the product. Approved Science Resveratrol offers a great money-back guarantee and awesome feedback on how well this product works.

What price should I expect to pay?

The costs of products vary among manufacturers. Unfortunately, many are cheap, useless supplements that have been formulated without any science-based evidence to back them up. Some of these companies are selling their products for over $100 per bottle, which is very expensive. On average, the best supplements we found are selling between the $40-$50 price range. Often, when products appear cheaper, this is indicative of low quality or a low recommended daily serving, which will not bring the results you are looking for. Be aware. Read the labels.

Which Resveratrol product should I buy?

As each person’s experience of a product is different, it is difficult to say specifically which one is the best. That said, based on several factors, we did like Approved Science Resveratrol. We found, that from 50+ products that we looked at, Approved Science Resveratrol had the best quality of ingredients, potency and strength, positive consumer feedback and the manufacturer’s customer service was excellent.

How safe is it to order over the internet?

Approved Science Resveratrol is safe to be ordered over the internet. The manufacturer utilizes the latest encryption software to protect your credit card information and do not engage in shady schemes such as ‘automatic billing’ programs like many other companies do. They also deliver very efficiently and quickly, using discreet packaging.

Why should I choose Approved Science Resveratrol?

There are several reasons why we liked this product including purity of ingredients, customer service, satisfaction, and effectiveness. Its formula is backed by clinical studies and we feel it values consumers’ health above and beyond the profit margins.

This is a great product that you can depend on. It has a well-researched formula with the right ingredients in the correct potency. And if that wasn’t enough, check out the customer reviews – they say it all. It counts with many happy customers clearly singing the praises of this trustworthy product who are highly loyal to this brand. We will summarize the key benefits one more time:

  • It contains 1000 mg of Trans-Resveratrol for a powerful, highly concentrated dose of antioxidants.
  • It contains Trans-Resveratrol derived from Japanese Knotweed, the preferred source of bioactive Resveratrol. 
  • It contains a rich Red Wine extract standardized to contain 95% Procyanidins, for an additional boost of Polyphenols for added benefits.
  • It does not contain a proprietary blend to weaken the formula; only pure Resveratrol.
  • It contains BioPerine® which is a patented form of Piperine that has been proven to increase bioavailability, for a more effective product.
  • It offers a recommended daily serving of 2 easy to swallow capsules that can be taken together or spaced out throughout the day. For best results, the manufacturer suggests that individuals take one in the morning and one in the afternoon.
  • Its formula does not contain any synthetic additives, hormones, preservatives, binders, fillers or other unnecessary ingredients.
  • Its lab is FDA and cGMP recognized.
  • Its products comply with the standards for quality and purity outlined by the U.S. Pharmacopeia
  • This product is well priced and falls below average when compared to other similar products. The manufacturer of Approved Science Resveratrol also provides some great discounts for multiple purchases, which can save consumers a lot of money.
  • Our research showed that the company is trustworthy, reliable, transparent and has integrity and a great reputation in the industry.
  • The manufacturer of Approved Science Resveratrol offers a great 60-day money back guarantee which can be utilized, no questions asked if you are not happy with the results. This shows that the manufacturer has a strong confidence in its products.

The Bottom Line

At the end of the day, the bottom line is that consumers have so many options when choosing a health supplement. We are constantly being bombarded with commercials, advertisements and messages about so many different products, for varying health issues that it is beyond confusing which ones are the real deal and which ones are a waste of time. Resveratrol supplements are no exception, with many companies simply trying to cash in on the latest health trends and pushing their products on unwilling consumers.

We like Approved Science Resveratrol because we feel that this company is different. It is in it for the long haul. It has researched its ingredients well and produced its formula using only pure natural ingredients with a lot of clinical data to back them up. The manufacturer, Approved Science, offers what more companies should – an effective, affordable product supported by a real concern for the health of their customers. As an added bonus, Approved Science Resveratrol has many happy testimonials to support our belief that this is a great product and a great company.   

What You’ll Discover:

Which Resveratrol Product is the BEST BUY and comes with a great GUARANTEE!
Which formula and ingredients are the most EFFECTIVE and work the fastest?
How NOT to get ripped off! BE AWARE of poor quality and cheap products.

Top 6 Items to Consider:

  1. Ingredients
  2. Cost Per Serving
  3. Product’s Testing Results
  4. Company’s Reputation
  5. Consumer Reviews
  6. Return Policy & Satisfaction Guarantee

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