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Endurance Catalyst

100% natural supplement for all those who aim to enjoy enhanced intimacy. Proven by science.

Clinical study confirms increase in sexual satisfaction

Naturally last longer in bed

Results or your money back

100% pure, vegan & laboratory tested

£29.90 Regular price £44.90
Offering:30-day supply

30-Day Satisfaction Guarantee

We're so confident you'll love it, take a full 30 days to decide

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30-day satisfaction guarantee

Natural ingredients only

Product Benefits

In a research study, the following benefits have been reported by participants:

ᯡ  Improved sperm motility*

🕒 Improved stamina and duration*

🔥 Increased overall satisfaction*

😌 Reduced stress and anxiety*

Scientific Evidence

In a double-blind, randomized, placebo-controlled research study, participants having taken this supplement formula reported: 

  • 68% increase in overall sexual satisfaction
  • 66% increase in sense of control over timing
  • 70% decrease in stress and anxiety caused by sexual experiences (because sex shouldn't be stressful)

About the Research Study

A study conducted with a double-blind, randomized, and placebo-controlled design evaluated the responses to the formula contained in this supplement. The study, spanning 12 weeks, revealed a statistically significant favorable outcome compared to the placebo group. See the full study here.

How To Take

Daily Intake: 2 capsules per day, morning or night.

When to take: Can be taken with or without food.

Important: Do not exceed the recommended intake.

Storage: Store in a cool, dry place away from direct sunlight. Food supplements are not to be used as a substitute for a varied, balanced diet and healthy lifestyle. For best before date & batch number please see base.

Cautionary advice: If you are taking medication or are under medical supervision, consult your doctor before taking any food supplement. Keep out of sight and reach of children. Do not take if seal is broken. This product is not intended to diagnose, treat, cure or prevent any disease.

Ingredients

Ingredients: Beta Sitosterol (soy bean), Capsule Shell: Hydroxypropyl Methylcellulose, Bulking Agent: Maltodextin, Pumpkin Seed Extract, Zinc (as Citrate), Soy Bean Isoflavones, Lycopene Beadlet, Anti-Caking Agent: Magnesium Stearate, Saw Palmetto Fruit Extract, Vitamin D (as vegetarian D3 Prep: Corn Starch, Acacia Gum, Silicon Dioxide, Mono & Diglycerides of Fatty Acids, Antioxidant: Sodium Ascorbate, Cholecalciferol), Selenium as L-Selenomethionine, Garlic Bulb Extract, Calcium Phosphate.

30-day satisfaction guarantee

If you are not satisfied with your supplement after 30 days of treatment, we offer a no questions asked therapy replacement guarantee. That way, you will be rewarded a store credit for our prescription treatment range - where available - or any other treatment offered on our platform. The voucher value will be equal to the price you paid for your supplement. This will be honored from date of first delivery.

To apply for a refund, please contact our customer care team at support@melve.com 

As seen in

What makes it special?

Natural ingredients

We believe in an all-natural, research-backed option to sexual health. 100% natural ingredients only.

Natural ingredients

88% of customers report improvements

increase in sense of ejaculatory control

IMPROVED ENDURANCE

Our natural formula supports ejaculatory control and helps you stay present—so intimacy feels calmer, longer, and more confident.

increase in overall sexual satisfaction

OVERALL SATISFACTION

Designed to support endurance and performance confidence, helping you maintain momentum and enjoy a more satisfying experience.

decrease in sex-induced stress

REDUCED STRESS

By supporting a balanced stress response, the formula helps ease sex-related tension and frustration.

PATENTED FORMULA

Simple science is our secret ingredient

How to take?

Take two capsules once-daily. Reap the rewards all night.

Who’s behind it?

Physician-formulated. Backed by scientific research and clinical studies.

How to take?

Take two capsules once-daily. Reap the rewards all night.

Who’s behind it?

Physician-formulated. Backed by scientific research and clinical studies.

Is it bioavailable?

Patented delivery system safeguards ingredients all the way to the colon.

Does it work?

In a double-blind, placebo-controlled research study, this natural supplement effectively improved perceived sexual health in male participants

Is it bioavailable?

Patented delivery system safeguards ingredients all the way to the colon.

Does it work?

In a double-blind, placebo-controlled research study, this natural supplement effectively improved perceived sexual health in male participants

US vs Other Brands

Nothing is more disappointing than a premature end to intimate moments. Prevention starts with natural ingredients & no side effects.

Natural ingredients

Clinically proven

No side effects

Plant based

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Other Brands

Drug free

Doctor trusted

No side effects

Natural ingredients

3rd party tested

Clinically proven

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Powered by natural & effective ingredients

Glucosamine

At a glance

A natural building block of cartilage.

Chondroitin

At a glance

A major structural component of cartilage.

MSM

At a glance

A natural organic sulfur compound.

Vitamin C

At a glance

Contributes to normal collagen formation for normal cartilage and bone function.

Devil's Claw

At a glance

Traditional botanical as a concentrated 5:1 root extract.

Ginger Root

KEY FUNCTION

Supports testosterone production

Glucosamine

A natural building block of cartilage.

What is it?

Glucosamine is an amino sugar the body produces itself and uses as a building block of cartilage tissue. In Joint Complex it is derived from crustacean shells.

Source

From crustacean shells. Allergen: crustaceans.

Good to know

Studied in large randomized trials, including over 3 years.

In Joint Complex

Paired with chondroitin — the classic combination used in clinical research.

Chondroitin

A major structural component of cartilage.

What is it?

Chondroitin sulfate is a glycosaminoglycan — a long-chain molecule and a major structural component of cartilage. Ours is sourced from fish.

Source

From fish cartilage. Allergen: fish.

Good to know

Typically studied in combination with glucosamine.

In Joint Complex

The partner nutrient to glucosamine in the classic joint duo.

MSM

A natural organic sulfur compound.

What is it?

MSM (methylsulfonylmethane) is an organic sulfur compound that occurs naturally in small amounts in foods such as vegetables, grains and milk.

Source

Produced to high purity — a vegan-friendly ingredient.

Good to know

Examined in a 12-week randomized, placebo-controlled study.

In Joint Complex

Adds a sulfur source alongside the two cartilage building blocks.

Vitamin C

Contributes to normal collagen formation for normal cartilage and bone function.

What is it?

Vitamin C (L-ascorbic acid) is an essential vitamin the body cannot make itself. It contributes to normal collagen formation for the normal function of cartilage and bones.

Source

Pure L-ascorbic acid.

Good to know

Carries an authorised EU health claim for collagen formation.

In Joint Complex

The claim-backed core of the formula — collagen is the protein framework of cartilage and bone.

Devil's Claw

Traditional botanical as a concentrated 5:1 root extract.

What is it?

Devil's Claw (Harpagophytum procumbens) is a southern African plant whose root has a long history of traditional use.

Source

Standardised 5:1 root extract.

Good to know

5:1 means five parts of root are concentrated into one part of extract.

In Joint Complex

The botanical component alongside the four classic nutrients.

Ginger Root

Plant extract

WHAT IS IT?

Ginger (Zingiber officinale) is a widely studied botanical with anti-inflammatory and antioxidant properties. In men's health, ginger has shown promise for supporting testosterone production, improving sperm quality, and enhancing blood flow. It can be a relevant addition to a sexual health formulation where low-grade inflammation or oxidative stress may be contributing to reduced reproductive function, lower drive, or suboptimal hormonal output.

EFFECTIVE DOSAGE

250–500 mg/day

GENERAL USE

10–250 mg/day

THE SCIENCE

Animal and human studies suggest ginger supplementation can raise luteinising hormone and testosterone levels, likely through antioxidant protection of Leydig cells and enhanced testicular blood flow. It also reduces lipid peroxidation in reproductive tissues, which supports sperm motility, count, and viability. Its anti-inflammatory action on the vascular system further complements its role in a stack focused on male sexual performance and reproductive vitality.

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180-DAY SUPPLY

180-DAY SUPPLY

180-day supply of your 100% natural supplement for enhanced intimacy. Proven by science.

£78

/mo

Shop Now

Delay Spray

£19 FREE

PE Audio Course

£19 FREE

PE Treatment Guide

£14 FREE

90-DAY SUPPLY

90-DAY SUPPLY

90-day supply of your 100% natural supplement for enhanced intimacy. Proven by science.

£48

/mo

Shop Now

Delay Spray

£19 FREE

PE Audio Course

£19 FREE

PE Treatment Guide

£14 FREE

30-DAY SUPPLY

30-DAY SUPPLY

30-day supply of your 100% natural supplement for enhanced intimacy. Proven by science.

£28

/mo

Shop Now

Delay Spray

£19 FREE

PE Audio Course

£19 FREE

PE Treatment Guide

£14 FREE

180-DAY SUPPLY

180-DAY SUPPLY

180-day supply of your 100% natural supplement for enhanced intimacy. Proven by science.

£70.20

/mo

Shop Now

Delay Spray

£19 FREE

PE Audio Course

£19 FREE

PE Treatment Guide

£14 FREE

90-DAY SUPPLY

90-DAY SUPPLY

90-day supply of your 100% natural supplement for enhanced intimacy. Proven by science.

£43.20

/mo

Shop Now

Delay Spray

£19 FREE

PE Audio Course

£19 FREE

PE Treatment Guide

£14 FREE

30-DAY SUPPLY

30-DAY SUPPLY

30-day supply of your 100% natural supplement for enhanced intimacy. Proven by science.

£25.20

/mo

Shop Now

Delay Spray

£19 FREE

PE Audio Course

£19 FREE

PE Treatment Guide

£14 FREE

Thousands of 5 star reviews...

✓⃝ Verified Customer

Eddy N.

Simon J.

@mydiarzofliving

"I didn’t expect such good results. I'm lasting longer than I ever had before + thanks to the supplement and the prescription plan. Supplement on its own did not work for me; but the prescription plan did."

✓⃝ Verified Customer

✓⃝ Verified Customer

Connor K.

Tom R.

@richie1909

"I started using this product a few weeks ago, and the difference has been noticeable. My wife has definitely seen the change, and we’re both really happy with how things are going. Not only am I lasting longer, but I also feel more confident overall. I didn’t expect to see results this quickly, and it’s been a pleasant surprise. If you’re on the fence about trying it, I’d say give it a shot—it’s definitely worth it. We’re both really satisfied with the results so far!"

✓⃝ Verified Customer

Chris F.

@roadster18292

"I didn't think something so simple could have such an impact on my "endurance". Definitely worth a try if you want to keep going."

✓⃝ Verified Customer

Jennifer P.

@jennipc83

"Actually bought treatments range of supplements for my partner here, happy with the results so far"

✓⃝ Verified Customer

"Weight loss range and mental health range so far so good"

Susi P.

✓⃝ Verified Customer

✓⃝ Verified Customer

Steve P.

Katy S.

@kyztsamantha

"Happy with my weight loss journey"

✓⃝ Verified Customer

Chloe F.

@fthewindchloe3

"I feel great because my bf can deal with his PE issues now thx to the PE treatment rang".

✓⃝ Verified Customer

✓⃝ Verified Customer

Maddy A.

"Have been taking this supplement for 7 months now and already starting to see change."

Charly M.

✓⃝ Verified Customer

Roman G.

@romanleitigsf96

"This is no joke. Gents, you'll last longer and both you and your partner will love it. But it also makes you last longer when you're alone. This is real talk, not just talk."

✓⃝ Verified Customer

Kevin J.

@kevlisterxd

"Big improvement since I started using this. More stamina and confidence in bed. My partner noticed too!"

✓⃝ Verified Customer

✓⃝ Verified Customer

Jhonny W.

Got questions? We've got answers...

Is this sexual wellbeing supplement safe to use?

Our premature ejaculation supplement is formulated with natural ingredients and has undergone rigorous testing to ensure safety and efficacy. It is free from harmful chemicals and additives, making it safe for regular use when taken as directed.

How does this supplement help with premature ejaculation?

Our supplement is designed to address the root causes of premature ejaculation. It contains a powerful blend of vitamins, amino acids, and plant-based ingredients that work together to improve ejaculatory control, enhance sexual satisfaction, and reduce stress and anxiety related to intimate matters.

This supplement operates on the same fundamental mechanism as common generic prescription antidepressants, specifically SSRIs. However, it distinguishes itself by avoiding the typical array of side effects associated with such medications. Instead, it leverages amino acids to stimulate serotonin production, a neurotransmitter linked to sexual performance. Additionally, it combines a blend of purported libido-enhancing ingredients.

Are there any side effects?

As a natural dietary supplement, our product generally has a low risk of side effects. However, individual reactions may vary. It is always recommended to consult with a healthcare professional before starting any new supplement, especially if you have any pre-existing medical conditions or are taking other medications.

How long does it take to see results?

Results may vary from person to person, but many users report experiencing positive changes within the first few weeks of consistent use.

Can I take the supplement with other medications?

While our supplement is generally safe for most individuals, it is essential to consult with a healthcare provider if you are taking other medications or supplements. They can advise on potential interactions and ensure the supplement is suitable for your specific health needs.

Is the shipping discreet and confidential?

Yes, we understand the importance of privacy. Our shipping is discreet, and the packaging does not reveal the contents inside. Your order will be handled with the utmost confidentiality.

How do I take this supplement?

For optimal results, take the supplement as directed in our treatment guide. Usually, it involves taking a specified dosage with water once a day. Avoid exceeding the recommended dosage unless advised by a healthcare professional.

Do you offer a money-back guarantee?

If you don't see results after 180 days of treatment, you'll get a voucher for our prescription treatments. Please check our refund policy for more details.

More questions? Reach out to us at support@melve.com

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