K-Y Duration Review – Does This Product Really Work?

4.3/ 5.0

K-Y Duration is a male desensitizer spray that may contain the nerve desensitizing agent lidocaine. The product claims to prevent premature ejaculation, extend intercourse time, and may extend orgasm quality for both the user and the partner.


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Overview Of K-Y Duration

Do you suffer from premature ejaculation? Or is it that you can’t last long in bed and leave your partner unsatisfied? Such incidences may impact your relationships, performance, and self-esteem.

K-Y Duration is a male genital desensitizer spray that may be used to enhance ejaculation time, prevent premature ejaculation, and improve sexual performance and experience. The product is available on Amazon and the manufacturer’s website, where K-Y Durations reviews from users highlight its effectiveness.

How Does K-Y Duration Work?

K-Y Duration contains Lidocaine USP standardized, which may desensitize the penis surface & nerves, allowing long-lasting sessions and reducing chances of premature ejaculation.

The product claims to do this with a specially designed formula – which may help you temporarily delay the climax. You don’t have to worry about taking stamina pills as a result, and the active ingredient in use here – Benzocaine – is safe.

It is commonly used on the male genitalia, is FDA approved, and so it is not something that you may need to be afraid of.

Who Is The Manufacturer Of K-Y Duration?

K-Y Duration spray is a product of the K-Y brand, wholly owned by Reckitt-Benckiser Health. K-Y was established back in 1904 in New York and has developed a range of lubricants, endurance products, condoms, and sex toys for all genders.

The official K-Y website sells everything from their supplement like K-Y Duration to condoms, lubes, and more. The company aims to become a bedroom staple for all its consumers and is among the more trusted names in the industry.

K-Y Duration

K-Y Duration Review – Health Web Magazine Images

What Are The Ingredients In K-Y Duration?

Lidocaine USP (9.6%) – Lidocaine is a compound and medicine used for its anesthetic properties. It may temporarily block nerve signals on the surface where it is applied and is called a local anesthetic. In this topical formulation, lidocaine is used in aerosol spray as a topical anesthetic or nerve desensitizer.

The spray forms a clear, oily, and odorless solution on the application site – it adheres easily to the surface and penetrates the glans within 5 minutes. Lidocaine spray may not penetrate the penis skin and hands. Therefore, it may not desensitize the penis shaft.

Lidocaine’s effectiveness is studied based on various criteria like:

  • The comparison of topical local anesthetics with placebos and their outcomes for premature ejaculation.
  • Diagnosis of premature ejaculation and assessing its origin & extent.
  • Measurement of intravaginal ejaculatory latency time (IELT), which means the time a man takes to ejaculate during vaginal intercourse.

A double-blind, placebo-controlled trial was conducted on 54 men with age between 18-75 with premature ejaculation. The trial was designed to study the effectiveness of topical anesthetics – the results & conclusion were obtained after taking into consideration the following factors:

  • Intravaginal ejaculatory latency time (IELT)
  • Index of ejaculatory control (IEC)
  • Sexual quality of life (SQoL)
  • The effect of topical anesthetics was compared with the change in the above indices and premature ejaculation after the trial ended.

    A conclusion was made that the topical eutectic mixture of prilocaine and lidocaine improved ejaculatory control and other indices compared to data obtained from placebo studies.
    You may assess the ingredient’s efficacy and side effects via statistical and graphical data in systemic reviews of local anesthetics for premature ejaculation.

    The Science Behind K-Y Duration

    The product works on basic science – the standardized anesthetic ingredient, lidocaine, desensitized the tip of the penis and numbed local sensations. This may help to extend the ejaculatory time and engage in sexual activity for more extended periods.

    Using a standard ingredient like Benzocaine helps the company be FDA-approved while ensuring that the product may work. It is simple and effective – and while you may argue it’s a temporary solution, the product does well at what it claims. You may not have to worry about bringing in stamina pills with you everywhere.

    What Are The Benefits Of K-Y Duration?

    • Lidocaine spray may be beneficial for treating premature ejaculation in men of all ages.
    • The product extends the ejaculatory time. It may indirectly extend sexual intercourse time and help women orgasm.
    • The product is convenient to apply to the penis, and you may wash it off easily.
    • Lidocaine eutectic mixture is backed by clinical trials, graphical studies, placebo comparison studies, and statistics.
    • The product is marketed by Reckitt-Benckiser Health. A globally-renowned company following high standards of quality & management.

    What Are The Drawbacks Of K-Y Duration?

    • The product may cause allergic reactions to users allergic to the active or inactive ingredients.
    • The product is not suitable for oral sex.
    • K-Y Duration spray may be used cautiously and as per the manufacturer’s direction, or the active ingredients may stick and show effect in your partner’s vagina.
    • You may not use the product with a condom.
    • The anesthetic may not work with every user.

    FAQs: Consumer Questions & Answers

    In our research for this report, we found out that the following questions are frequently being asked by the consumers online concerning K-Y Duration.

    K-Y Duration is generally considered safe. However, you may avoid using the product if you are allergic to any ingredients or have open wounds or broken skin on your penis.

    You may avail of bulk purchase discounts when buying from the manufacturer's website or Amazon. Depending on the place you are buying it from, you may be able to get a different price.

    Apply 3 sprays to the head of your penis and shaft. Do not exceed more than 10 sprays.

    The manufacturer offers a refund for unused and unopened packages within days of purchase. However, the company may not accept refunds on personal use products.

    Reckitt-Benckiser Health owns the K-Y Duration brand - RB Health is a market leader in personal use and sexual play products.

    The product may cause side effects like itching, redness & inflammation, prolonged effects, and skin irritation.

    Several K-Y Duration reviews talk favorably about the product. The manufacturer may offer global shipping and is a market leader in the segment.

    What Are Consumers Saying About K-Y Duration?

    You may access multiple K-Y Duration reviews on Amazon – 4 out of 5 reviews highlight the product’s effectiveness in controlling premature ejaculation and helping users achieve more satisfaction with their partners. Overall, more customers may seem to like it, which is a positive indication.

With countless male enhancement supplements available on the market today it seems impossible to find “the right one.” Sexual performance declines naturally as men age, which may contribute to feelings of inadequacy or embarrassment. Male enhancement supplements should be based on four key factors: active ingredients, ability to support sexual stamina, enhance arousal, improved* sexual desire, and backed by clinical studies.

Below you’ll find some of the most effective male enhancement supplements on the market today, in our opinion.

Rating Table Rating Table

Our Top Products

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Virectin Rating
  • Speed of Results
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  • Ingredient Quality
  • Customer Satisfaction


  • In a survey, 90% of users had a harder erection within just 7 days of using Virectin
  • 86% of users experienced better performance in the bedroom within the first week
  • Imagine a massive increase in blood flow in the male organ in less than 7 days
  • 95% of users experienced an incredible increase in their testosterone level within a week
  • Guaranteed to boost sex drive and libido
  • 90% of users have reported enhanced sexual pleasure within the first 7 days
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  • Makes you satisfy your partner to the fullest
  • Customers are not required to sign up for an auto-shipping delivery plan


  • Stock is sometimes low due to high consumer demand
  • Virectin is only available to purchase online

The Bottom Line

Of all the brands we reviewed, only Virectin produced incredible results in less than 7 days! This powerful proven supplement boosted the libido, increased stamina, and maximized the size of the erection to 90% of the users who used Virectin as per the survey. They experienced such a powerful rush of blood to the penis that it became harder, larger, and longer-lasting than ever before - even the older men who tested it said that they were performing better than they had when they were young!

The benefits of Virectin are felt within the first 7 days and continue to get stronger over time. 86% of Virectin users said that it completely transformed their sex lives, giving them more confidence in and out of the bedroom. Their sex drive was through the roof, and with increased stamina, they were able to perform for hours with drastically less recovery time. 90% of users reported enhanced sexual pleasure and satisfaction for both partners!

95% of users experienced an incredible increase in their testosterone levels within as little as 7 days. Virectin offers a scientifically tested, potent formula of 16 key active ingredients which are all proven to support optimal sexual functioning, and many of them are rich in antioxidants that enhance overall health.

Virectin-Rising-Graph Virectin-Rising-Graph

There is a no-hassle 60-day money-back guarantee on Virectin, which is proof that the manufacturer knows it will produce the impressive sexual performance results you want, and having studied it in detail for this review, we know it will too – a stronger sex drive, unlimited endurance, and of course, rock-hard erections on demand!

Virectin customer reviews over the internet


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Here Wayne's Amazing Story

“It's just miraculous! I would recommend anybody to try it. I'm glad this is on my fourth bottle on it is working real good for me.”

Wayne, Age 50
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Increased libido and better climax control...

Bill S. 5 Star

"I am 50+ yrs old and have been taking Virectin for over a month now. During the first day of use, I noticed physical changes which became more and more noticeable over time. I experienced increased libido, better performance, and better climax control. This is a product that will never fail to produce results. I would recommend Virectin to anyone wanting a better sexual experience." **


Everything has increased – performance, stamina, and size...

Jack S. 5 Star

"I didn't expect much when I started taking this supplement and I only tried it in the first place because my wife convinced me. On my second bottle and this stuff really works! My wife and I noticed a difference in the bedroom within a week. Everything has increased - performance, stamina, and size…my wife is just as happy about that as I am. Ingredients and everything seemed safe after some research, so I plan on continuing to take this." **

Legendz XL
#2 Legendz XL
  • Speed of Results
  • Enlargement Power
  • Testosterone Boosting
  • Long-Term Benefits
  • Ingredient Quality
  • Customer Satisfaction


  • Has a fast-acting formula
  • Comes with a 30-day money-back guarantee


  • Customer reviews are very mixed
  • It may not be suitable for men on certain medications
  • Not all claims are backed by clinical data
  • Individual amounts aren’t shown for all ingredients

The Bottom Line

As a male enhancement supplement, Legendz XL seems to have some potential benefits for men wanting to improve their sexual performance and certainly includes ingredients often found in these types of products. However, there are also several concerns with the brand that should be noted, including the fact that because the key active ingredients are contained in a proprietary blend, the amounts of each aren’t disclosed, so it’s impossible to know just how potent the supplement actually is overall. Another drawback of this brand is that there is very little evidence backing the claims of the manufacturer, meaning consumers would really have to take their word that it produces results in the short time stated.

#3 Potenca
  • Speed of Results
  • Enlargement Power
  • Testosterone Boosting
  • Long-Term Benefits
  • Ingredient Quality
  • Customer Satisfaction


  • Has a multi-action formula
  • There are some positive independent customer reviews


  • The manufacturer is not known
  • There is no official ingredient list available
  • No risk-free trial is offered
  • Some key ingredients may have potential side effects

The Bottom Line

Although the male enhancement supplement Potenca is said to have multiple benefits that include supporting better levels of testosterone and increasing sexual stamina, very little official information seems to be available for potential customers. While the supplement is sold on some online retail sites, there is no actual website for the brand and the name and location of the manufacturer are not known either. A bigger concern, however, is that although some of the independent customer reviews have been reasonably positive, there is absolutely no evidence to show that Potenca actually works, and there doesn’t appear to be any kind of free trial offered either as a way for men to assess it firsthand with no financial risk.

Dietary supplement recommendations can be found everywhere — in commercials, through social media influencers, and from your neighbors, friends, and family. With so many different opinions, it can be hard to know which supplement is right for you. While most quality supplements undoubtedly provide health benefits, each will work in its own unique way, so it's important to determine which one will help you reach your health goals. Below you will find our subjective assessment of K-Y Duration based on the information available to us and our estimation of its overall efficacy.

K-Y Duration
K-Y Duration
  • Speed of Results
  • Enlargement Power
  • Testosterone Boosting
  • Long-Term Benefits
  • Ingredient Quality
  • Customer Satisfaction

Overall Rating

Try It

Virectin - A Better Alternative?

Speed of Results
Enlargement Power
Testosterone Boosting
Long-Term Benefits
Ingredient Quality
Customer Satisfaction

Virectin is a potent male enhancement. In a survey, 86% of users experienced better performance in the bedroom within the first week of use! The Virectin maximum strength formula works on multiple aspects of male sexual performance. In a survey, 90% of users achieved harder, longer-lasting erections while increasing their stamina, endurance, and sex drive. 95% of users experienced incredible increases in their testosterone level within just 7 days of using Virectin! You can find out more about Virectin now.

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Final Words

Although the manufacturer may not offer a refund guarantee for the product, most companies involved in personal use products don't either.

On the other hand, the product features positive reviews from several users. It is a potent formulation for managing premature ejaculation and giving your partner the pleasure they deserve - K-Y Duration reviews don't lie.

**The above is a subjective review. Our opinion of the product’s efficacy was based on independent research and information. *Results from using this product may vary. If you have a serious medical condition, a history of heart conditions, are pregnant or nursing, we recommend that you speak to your healthcare provider before using this, or any other health product and/ or supplement. The content provided on Health Web Magazine is only intended for your informational purposes and should not be regarded as a substitute for advice from a healthcare professional. It should not be used to diagnose, treat, cure, or prevent any health condition, and we will not be held responsible for any complications that may arise from you using it for any of those aforementioned reasons. All concerns regarding your personal health must be dealt with directly by your healthcare provider.

Disclosure of Material Connection : Products shown in the section titled ‘Our Top Products’ are those that we promote as the owner and/ or reseller and does not represent all products currently on the market or companies manufacturing such products. This information is disclosed in accordance with the Federal Trade Commission’s 16 CFR, Part 255 “Guides Concerning the Use of Endorsements and Testimonials”. We would like to make it clear that any and all links featured in this section are sales links; whenever a purchase is made via one of these links, we will receive compensation.

*Result may vary. If you have a serious medical condition, or have a history of heart conditions we suggest consulting with a physician before using any supplement. The information contained in this website is provided for general informational purpose only. It is not intended to diagnose, treat, cure or prevent any disease and should not be relied upon as a medical advice. Always consult your doctor before using any supplements.

† Based on an internal customer response survey of subgroups of individuals. This is a subjective survey and in no way should it be intended to be interpreted as a clinical study. Results may vary.


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