Does promethazine help you sleep?

Still awake after counting a truckload of sheep? If you struggle for high-quality sleep, it’s time to do something about it. There are many treatments available along with lifestyle changes - one of the potential treatments is promethazine.

What is testosterone? The ultimate guide

Testosterone is the main male sex hormone. Yet there’s a lot more to it than just body hair, deep voices, and manliness.

8 ways to calorie count without becoming obsessive

Although we don’t recommend calorie counting, plenty of people may still want to do it. Here’s how to calorie count without it becoming overwhelming.

What are the benefits of L-Arginine for men?

L-Arginine has been found to yield a whole host of benefits for men. Let's look at what L-arginine is, the science behind it, and why it works.

I used Numan's Delay Spray: This is my experience

Numan customer Jeremy used our Delay Spray to combat premature ejaculation. Here's how he got on.

Anaemia: the world’s most common nutritional disorder

Anaemia is a condition that can occur when you don’t consume enough iron, vitamin B12, or folate. Here's all you need to know about it.

A general health check-up at home: how the Complete Blood Test works

The Complete Blood Test is a home blood test that measures important biomarkers to give you an accurate insight into how well your body's functioning. Here's how it works.

When is it too late to take finasteride?

For some men experiencing hair loss, finasteride is a miracle treatment. But why doesn’t it work for everyone?

The 3 most common types of alopecia

Alopecia is the general medical term for any type of hair loss. Here are the most common forms.

Confront hair loss with confidence: the Numan Money-Back Guarantee

The Numan Money-Back Guarantee is designed with one thing in mind: to cover you and your hair. Like anything worthwhile, hair regrowth takes patience and commitment (even with clinically proven hair loss treatments). We want to encourage you as best we can along your journey, which is why we’re willing to give you a full refund if your hair loss isn’t stabilised and/or reversed after 180 days*.

How natural sleep remedies help you get the perfect night’s rest

When you’ve got a busy day ahead of you, getting a good sleep the night before is essential. Not only does a restful sleep give you the energy to get the most out of your daily routine, but it also helps you to maintain your overall health and wellbeing.

Combat insomnia: clean up your sleep hygiene

How are you going to win the battle? You’ve got to start with the basics. The tools to win the fight. Let’s clean up your sleep hygiene.

5 signs of low testosterone

Whenever you’re struggling with your sexual performance, mental health, or physical strength, you probably don’t consider low testosterone as the issue. That needs to change. Around 1 in 4 men have low testosterone, but it’s often misdiagnosed or left untreated.

The hard truth about testosterone and erectile dysfunction

Low testosterone levels can lead to a reduced sex drive, which can cause erectile dysfunction (ED). This is because a diminished sex drive can make getting or maintaining an erection more difficult.

5 simple exercises for weight management and mobility

It’s time to peel your eyes away from your favourite Netflix series and get active. Here are 5 simple exercises you can incorporate into your weekly routine.

Andy: reducing his diabetes risk with Numan

Having tried numerous diets without success, Andy, 55, reached a breaking point. He started Numan's Weight Loss Programme and quickly began to experience long-lasting results.

Explained: macronutrients and micronutrients

It’s time to clear the noise around nutrition and get down to the basics – that’s where micronutrients and macronutrients come in.

A step-by-step guide to checking your balls

Testicular cancer is the most common cancer in young men in the UK, but it's also one of the most treatable. And as always, treatment is most effective when signs of cancer are caught early. To do this, you need to become intimately familiar with the shape and size of your balls.