Monster XL is a sexual health supplement available exclusively to customers in Europe.

By taking Monster XL daily, you can purportedly increase testosterone levels and elevate sexual performance using the power of beta-hydroxybutyrate (BHB) ketones. The supplement is marketed primarily to men.

Please keep reading to find out everything you need to know about Monster XL and how it works today in our review.

What is Monster XL?

Monster XL is a testosterone and sexual health supplement available exclusively online.

Priced at €55 EUR per bottle as part of a 2024 promotion, the supplement uses a blend of three exogenous ketone salts (in the form of magnesium, sodium, and calcium beta-hydroxybutyrate) to promote weight loss and support the production of anabolic hormones like testosterone. The regular retail price is €99.95 per bottle.

Since launching in 2024, Monster XL has earned a 5.0-star average rating with 1,000+ satisfied customers. According to the official website, the supplement can lead to an “increase in testosterone levels and your sexual performance.”

Monster XL exclusively ships to customers in Europe and is primarily marketed to men throughout Europe who want to boost testosterone or improve sexual performance.

Monster XL Benefits

Some of the benefits of Monster XL, according to the official website, include:

• Increase testosterone levels
• Promote weight loss
• 5.0-star rating with 1,000+ satisfied customers
• Boost sexual performance
• Available over the counter without a prescription
• Backed by 60-day moneyback guarantee

Monster XL: Get the benefits you’ve been looking for!

How Does Monster XL Work?

Monster XL works in a unique way compared to other male vitality supplements: it uses a blend of three beta-hydroxybutyrate (BHB) salts to stimulate various body functions, from hormone production to muscle growth and weight loss.

Anabolic hormones are crucial for muscle growth, sexual performance, and overall vitality. Testosterone is the most important sex hormone in the male body and one of the most important anabolic hormones overall.

You could feel lethargic if your body isn’t producing the necessary anabolic hormones. Low testosterone levels are also associated with fat gain, lower muscle mass, low energy, low sex drive, ED, and other undesirable effects.

Studies show men with low testosterone could lose weight more easily when undergoing testosterone therapy. Studies also suggest losing weight can boost testosterone production. Monster XL aims to help you lose weight, supporting your body’s natural testosterone production.

Monster XL aims to help by delivering the ingredients your body needs to promote hormone balance. The makers of Monster XL designed the supplement with three primary goals:

• Increase testosterone levels
• Boost sexual performance
• Support weight loss

According to the online quiz at the official Monster XL website, you could increase testosterone as much as 55% in under three months by taking Monster XL daily:

• “With an application of Monster XL capsules, you could potentially increase your testosterone level by +55% in the next 81 days.”

To achieve this effect, take two capsules of Monster XL daily – and continue to take two capsules each day to promote testosterone production.

Click here to learn more about Monster XL

Monster XL Ingredients

Most testosterone booster supplements contain a blend of plant extracts – like tribulus terrestris and tongkat ali – and nutrients – like zinc and magnesium.

Monster XL takes a different approach, using a blend of beta-hydroxybutyrate (BHB) salts typically found in weight loss supplements.

All Monster XL ingredients are found in a single proprietary blend:

Proprietary Beta-Hydroxybutyrate (BHB) Blend (800mg): Each capsule of Monster XL contains three minerals in the form of beta-hydroxybutyrate (BHB). There’s 800mg of magnesium BHB, calcium BHB, and sodium BHB. All three are often advertised as “ketone salts” because they raise ketone levels in the bloodstream. Typically, you need to fast or deprive your body of calories to enter ketosis and promote fat-burning. With Monster XL, however, you can discover a shortcut to weight loss while boosting testosterone and overall energy.

The makers of Monster XL provide limited information about how the BHB minerals in Monster XL work for testosterone, energy, and vitality. However, these same ingredients – including magnesium, calcium, and sodium BHB – are found in many weight loss formulas.

Losing Weight Can Boost Testosterone

Studies show men who are overweight tend to have lower testosterone than men who are a healthy weight.

Typically, testosterone booster supplements use plant extracts, herbs, and other natural ingredients to promote fat burning. Monster XL uses a blend of three proven weight loss aids – sodium, magnesium, and calcium BHB – to boost testosterone.

For that reason, Monster XL is advertised as a dual-action formula: it can boost testosterone and help you lose weight.

Here’s how losing weight with BHB ketone salts could help with testosterone:

Studies show testosterone levels are closely connected to weight.

Men with low testosterone tend to have a higher fat-to-muscle mass ratio than men with normal testosterone levels.

When you have more fat than muscle, your body burns fewer calories at rest. Fat burns fewer calories than muscle, so you have a lower resting metabolic rate (RMR), making it harder to lose weight.

Some studies show testosterone therapy can help men lose weight. Men who inject testosterone, for example, may have an easier time growing muscle, leading to more significant weight loss.

In a 2014 review, for example, researchers found that long-term testosterone therapy in men with low testosterone led to “significant and sustained weight loss” along with reduced waist circumference, lower BMI, and an overall improvement in body composition. Because of these results, researchers suggested that testosterone therapy could be a valuable weight loss aid in men with low testosterone.

Overall, Monster XL contains a unique blend of ingredients not typically found in testosterone boosters. However, those ingredients could help you achieve powerful effects on health, weight, hormone balance, and testosterone.

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How to Take Monster XL

The makers of Monster XL recommend taking two capsules a daily with water:

Take two capsules of Monster XL daily, without chewing, with two large glasses of water

For best results, take one capsule 15 to 30 minutes before breakfast, then take one capsule 15 to 30 minutes before dinner.

Do not take more than two capsules per day.

What to Expect After Taking Monster XL

Monster XL is marketed primarily to men who want to increase testosterone production, sex drive, and overall sexual function.

Here are some of the results you could experience by taking two capsules of Monster XL daily:

• Boost Testosterone 55% in 3 Months: At the official Monster XL website, you can complete an online form to learn more about your expected results. According to that quiz, an average-sized man could boost hormone production by as much as 55% in under three months by taking Monster XL daily. You need a strict strength training routine and significant dietary changes to increase testosterone by over 50% in a short period.
• Increase Sexual Performance: Monster XL is marketed mainly to men who want to increase sexual performance. Testosterone is the primary male sex hormone, and high testosterone tends to lead to improved sexual function. As you get older, testosterone levels drop significantly, leading to low libido, poor sexual performance, an increased risk of ED, and other issues. By taking Monster XL daily, you could “increase your sexual performance,” according to the official website.
• Boost Libido: Monster XL aims to target libido or sex drive. As mentioned above, low testosterone is linked to low libido. As you get older, testosterone and libido levels drop, reducing your desire to have sex. One verified purchaser featured on the official Monster XL website claims he is “A 46-year-old man with the libido of a 30-year-old” thanks to the supplement.
• Lose Weight: Monster XL is primarily advertised as a male enhancement supplement. However, it also provides “special support for weight loss,” according to the manufacturer. By combining Monster XL with a calorie-restricted diet, you could lose weight. The manufacturer recommends taking the formula with your highest-calorie, highest-fat meal of the day to promote fat burning.
• No Side Effects: Monster XL is not expected to cause significant side effects in most users. The manufacturer claims the only reported side effect is “dry mouth,” which occurs in “up to 1 in 1,000 people.” Aside from that mild side effect, Monster XL appears safe for most healthy adults to take (although the manufacturer recommends discussing Monster XL or any supplement with your physician before taking it).
• Works in Anyone 18 & Older: According to the official website, Monster XL is “suitable for both women and men ages 18 and older.” The supplement can support sexual health and function, blood flow, and overall hormone balance. Although it’s specifically advertised as a “male enhancement” supplement and “testosterone booster,” the formula aims to support vitality in anyone.

Monster XL is also “currently available over the counter and without a prescription” in any country. Because the supplement contains salted versions of three minerals and no medication, it’s as easy to buy as any other supplement.

Click here to order Monster XL and experience the benefits!

Scientific Evidence for Monster XL

Typically, even the best strength training routine and significant dietary changes won’t increase testosterone by 55% or more within months. How does Monster XL work? What does science say about the formula? We’ll evaluate the science behind Monster XL below.

Monster XL’s primary goal is to help you lose weight, making it easier for your body to kickstart its own production of testosterone. A recent meta-analysis found that testosterone and weight loss were closely connected.

To test the theory, researchers told a group of obese men with low testosterone to undergo testosterone therapy. Researchers found men undergoing testosterone therapy tended to have a “marked reduction in waist circumference and BMI and improvement in body composition” overall, along with “significant and sustained weight loss.”

Some people take beta-hydroxybutyrate (BHB) ketone salts to help them lose weight. Some studies have shown that these salts raise ketone levels in the body, which could help with weight loss. Other studies have shown that they simply raise ketone levels without causing significant weight loss.

In one recent BHB ketone study, researchers analyzed the effects of a low-calorie diet combined with BHB ketone salt supplementation. Participants followed a low-calorie keto diet while taking BHB ketone supplements or a placebo. Researchers found all participants lost weight, although those in the BHB ketone group did not lose more weight than those in the placebo group.

Overall, Monster XL uses unique ingredients to help with testosterone. Instead of weird herbs and plants, it delivers three ingredients to help with weight loss, indirectly supporting your body’s natural testosterone production.

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Monster XL Reviews: What Do Customers Say?

The official Monster XL website is filled with reviews from verified customers who have experienced powerful benefits from the supplement.

Here are some of the reviews shared by verified purchasers on the official Monster XL website:

One customer claims Monster XL is “the only thing that has really helped me.” He had previously tried creams and pills, but nothing worked like Monster XL. He claims Monster XL “has made the biggest difference for me.”

That same customer claims, “Everything just works better in bed and is much more intense” after taking Monster XL. He also only takes one-half dose (one capsule) daily—not the two-capsule recommended dose.

Another verified customer claims Monster XL is “the best product I have tried,” claiming he has “tried many.” He found the supplement started working within one to two weeks.

Another customer claims the “capsules [are] very good” and his “girlfriend [is] also happy,” leading him to “recommend” the supplement overall.

One man claims his “cock gets brutally hard after half an hour” of taking Monster XL.

The only negative reviews for Monster XL come from customers who disliked the extended shipping times.

Monster XL Pricing

Monster XL is typically €99.95 per bottle. However, as part of a 2024 promotion, the manufacturer has reduced the price by nearly 50%.

Here’s how much you pay when ordering Monster XL online today:

• 1 Bottle: €54.95
• 3 Bottles: €89.95 (€29.98 Per Bottle)
• 5 Bottles: €109.95 (€21.99 Per Bottle)

Place your order right here for the best prices available!

Each bottle of Monster XL contains 60 capsules or 30 servings. You take two capsules daily for testosterone, energy, and sexual performance.

The manufacturer of Monster XL recommends beginners take one bottle. If you want serious gains and a noticeable difference, however, you should take the three—or five-bottle package.

Monster XL can ship to addresses across Europe, including customers in Austria, Belgium, Denmark, Finland, France, Germany, Ireland, Netherlands, Norway, Spain, Sweden, Switzerland, and the United Kingdom.

Monster XL Refund Policy

Monster XL has the same refund policy attached to many supplements sold in Europe: you have 14 days to request a refund on your purchase for any reason. You must pay any return and original shipping costs yourself.

You won’t find a better deal on Monster XL anywhere else!

About Monster XL

Monster XL is made by a Dutch company named Healthfreaks, which also does business under AQ Slim. The company is based in Cuijk.

You can contact the makers of Monster XL and the company’s customer service team via the following:

• Email: info@aq-slim.com
• Phone: +31681401082
• Online Form: https://mxl.frankandfrey.com/contact/
• Registered Address: De Nieuwe Erven 3, 5431NV Cuijk, Netherlands
• VAT Number: NL855459190B01

Final Word

Monster XL is a testosterone booster supplement marketed primarily to men and women.

Unlike most testosterone boosters, however, Monster XL doesn’t use a blend of plant extracts, herbs, and minerals to help raise testosterone; instead, the supplement claims to boost testosterone up to 55% in under 90 days using three BHB ketone salts, including sodium, calcium, and magnesium beta-hydroxybutyrate (BHB).

Visit the official website to learn more about Monster XL and how it works or to buy the supplement online today. Monster XL is available for purchase by customers throughout Europe.