RLS Relief Product Buyer’s Guide (updated July 2024)

Restlex 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 the exact Vitamins, Minerals and Herbs which have been clinically proven to reduce painful RLS symptoms and promote healthy, restful sleep. Moreover, it includes BioPerine for enhanced bioavailability and faster results. 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 not happy with the results. What have you got to lose? Nothing! Except for the restless legs!

Why do we recommend Restlex?

Main Benefits:

  • It contains Mag-Sci ™, a Magnesium Glycinate Complex (Glycinate AND Oxide) to regulate muscle function. 
  • It contains L-theanine to aid quality of sleep. 
  • It contains the calming herbs Valerian, Lemon Balm, Chamomile and Lavender.
  • It contains B-Sci™, a unique Vitamin B Complex containing Vitamins B1, B2, B6 and B9 for optimal blood flow.
  • It contains  Vitamin D and E to promote flexible arteries and boost leg circulation for immediate relief.
  • It contains Vitamin C for enhancing circulation to legs and feet and boosting iron absorption.
  • It contains Iron as most people with RLS have an Iron deficiency.
  • 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.   


When you experience the extreme discomfort of Restless Leg Syndrome (RLS) so frequently that it interrupts your sleep and disrupts your lifestyle, there is no ignoring its impact on your daily life. Dietary changes may help but will not bring you immediate relief. Alongside dietary and lifestyle changes, there are many ingredients that have been linked to help target the root cause of RLS for relief from painful symptoms as well as to promote healthy, restful sleep. There are several key studies that help pinpoint the way when it comes to finding the most effective oral supplement to address Restless Leg Syndrome.  

First and foremost, RLS supplements must be made using pure and natural ingredients so that they are safe for long-term use to address the root cause of RLS. Using anything less will compromise the quality of the product you receive.

Secondly, the inclusion of Magnesium in 2 different forms – Glycinate and Oxide – is crucial for maximum relief from RLS symptoms.

Thirdly, since an iron deficiency is usually found in people suffering from RLS, a quality formula must contain at least 15 mg of iron.

Fourthly, we look for B Vitamins in order to promote optimal blood flow. In this case, there is a Vitamin B complex containing Vitamin B1 (as Thiamine HCl), Vitamin B2 (as Riboflavin), Vitamin B6 (as Pyridoxine HCl), Folate B9 (as Folic Acid) and Vitamin B12 (Cyanocobalamin). This complex ensures healthy blood flow to mitigate RLS symptoms. 

Fifthly, additional Vitamins C, D and E. This aids in absorbing iron, proper muscular function and boosting blood circulation.  

Sixthly, the inclusion of BioPerine ensures speedy results for swift relief from painful symptoms of RLS. 

Finally, natural herbs have been used for centuries for their calming and relaxing benefits. This formula contains Valerian which is known to accelerate the onset of sleep, enhance your sleep quality and reduce nighttime awakenings. It also includes Chamomile which is used to relieve muscle spasms by increasing the body’s levels of glycine. Lemon balm improves the quality of your sleep and Lavender is widely used as a stress reliever. All of these herbs contribute to reduced tension and stress for a quality night’s sleep. 

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.

Restlex contains effective ingredients to address the root cause of restless legs as well as to promote healthy sleep. 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!

Additionally, you will not find any ingredients in Restlex 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 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, Restlex 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 and health supplements. This simply comes down to shady companies providing useless formulas that contain unrelated and unuseful 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, Restlex 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 Restlex 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.


Restlex by Approved Science 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 good RLS product, they focus on the surface of the issue instead of attacking the root of the problem. Restless legs are due to a conglomerate of issues including contracted muscles, constricted bloods vessels and low levels of minerals such as Iron and Magnesium.

Restlex specifically contains the optimal blend of ingredients which is clinically proven to put an end to the uncomfortable and painful symptoms of RLS and pave the way for a restful night’s sleep. They are:

  • 2 types of Magnesium, both Glycinate and Oxide to regulate muscle function.
  • A Vitamin B complex to promote blood flow.
  • Vitamins C, D & E ingredients which are clinically proven to reduce RLS symptoms.
  • L-theanine to reduce tension and improve sleep quality.
  • Iron as most people with RLS suffer from an Iron deficiency.
  • Chamomile, Lavender, Lemon Balm and Valerian to mitigate RLS symptoms and induce sleep.
  • BioPerine®  proven to increase bioavailability for speedy relief.

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 Restlex. If you are looking for a top-quality formula backed by research and scientific data that is an effective, long-term solution to relieving painful symptoms of RLS in order to promote healthy, restful sleep, you would be hard pushed to find anything better than Restlex.

Native Origins Calm Legs
NutriPurity Rested Legs
Nobi Nutrition Magnesium Complex
Contains 2 Types of Magnesium (Glycinate & Oxide)
Contains L-theanine to Improve Sleep
Contains Multiple B Vitamins to Reduce Painful Symptoms
Includes Vitamins C, D & E for Optimal Blood Flow 
Includes Calming Herbs Chamomile, Lavender, Lemon Balm & Valerian 
Includes BioPerine® (Piperine) for Faster Results
Third party tested for purity
No additives, preservatives, or artificial ingredients
Money-Back Guarantee

FAQs about Restlex:

How does Restlex by Approved Science 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 to relieve uncomfortable and painful symptoms of RLS. By including key ingredients to target Vitamin and Mineral deficiencies associated with Restless Leg Syndrome, it works to promote flexible healthy arteries, boost leg circulation, enhance muscle relaxation and combat stress. It has included effective ingredients including Iron, Magnesium and Vitamins B, C and E in a highly effective dose to ensure optimal effects and fast results of the effective approach to relieve distressing symptoms of RLS at their source.

What’s more, this product includes BioPerine® for enhanced absorption and faster results. This unique formula works to relieve the itchy, ‘creepy-crawling’ sensations of RLS and ensure they don’t not come back. The great thing is that this formula is all-natural which means that it is safe for long-term use.

Do all RLS 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 RLS formula?

  • It should contain 2 types of Magnesium, both Glycinate and Oxide to regulate muscle function – Mag-Sci™.
  • It should contain a Vitamin B complex to promote blood flow – B-Sci™.
  • It should contain Vitamins C, D & E ingredients which are clinically proven to reduce RLS symptoms.
  • It should contain L-theanine to reduce tension and improve sleep quality.
  • It should contain Iron as most people with RLS suffer from an Iron deficiency.
  • It should contain herbs Chamomile, Lavender, Lemon Balm and Valerian to mitigate RLS symptoms and induce sleep.
  • It should contain BioPerine®  proven to increase bioavailability for speedy relief.
  • 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 Restlex 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 Restlex?

The manufacturers of this product suggest taking 2 capsules per day, preferably 30 minutes 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. Restlex 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 RLS 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 Restlex. We found, that from 50+ products that we looked at, Restlex 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?

Restlex 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 Restlex?

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 2 types of Magnesium, both Glycinate and Oxide to regulate muscle function.
  • It contains a Vitamin B complex to promote blood flow.
  • It contains Vitamins C, D & E ingredients which are clinically proven to reduce RLS symptoms.
  • It contains L-theanine to reduce tension and improve sleep quality.
  • It contains Iron as most people with RLS suffer from an Iron deficiency.
  • It contains herbs Chamomile, Lavender, Lemon Balm and Valerian to mitigate RLS symptoms and induce sleep.
  • It contains BioPerine®  proven to increase bioavailability for speedy relief.
  • It does not contain any binders, fillers, additives, hormones, preservatives or artificial ingredients.
  • 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 Restlex 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 Restlex 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. RLS 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 Restlex 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 of Restlex offers what more companies should – an effective, affordable product supported by a real concern for the health of their customers. As an added bonus, Restlex has many happy testimonials to support our belief that this is a great product and a great company.   

What You’ll Discover:

Which Restless Leg Syndrome 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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