40% of men with erectile issues suffer from low testosterone

Erectile dysfunction and low sex drive can often be traced back to hormone imbalances. A quick and easy testosterone test is the first step toward getting clear answers and taking control of your sex life.

citation
Secondary hypogonadism in older men: its relation to impotence. J Clin Endocrinol Metab. 1990; 71:963-969.
Stars
TrustScore
4.7/5
·
12,175
reviews

MANUAL is now Voy

We’ve changed our name from MANUAL to Voy, but our mission and commitment to you remain exactly the same. Learn more

Treat ED at the cause,
not just the symptom

Jeff
Dr. Jeff Foster, Director Men's Health
Prevalence

3x more likely to experience ED with low testosterone

DIAGNOSIS

Up to 40% of men over 40 experience ED

Low testosterone is a leading, yet overlooked, cause of erectile dysfunction.
Play

“Men with normal levels of testosterone have a better quality of life.”

In this video, our Director of Men’s Health Dr. Jeff Foster will tell you about the importance of optimal testosterone levels.
  • ¹ The Journal of Clinical Endocrinology & Metabolism, Volume 92, Issue 11, 1 November 2007, Pages 4241–4247
  • ² Generational decline in testosterone levels observed
  • ³ Testosterone deficiency in adults and corresponding treatment patterns across the globe
gradient

Diagnose and treat low testosterone

treat low testosterone
Easy at-home testing
No doctor appointments, no waiting rooms. A simple finger prick blood test is all it takes to check your testosterone levels.
treat low testosterone
Results online
Get a clear picture of your testosterone levels with online results, available just days after taking your test.
treat low testosterone
Expert consultation
A specialist TRT doctor will walk you through your results and treatment options (if applicable) so you can take action.
Promise badge

Money back promise

If you're not satisfied within 90 days of taking the test, we'll give you your money back. See full terms

Trouble in the bedroom? You could be suffering from low testosterone

The National Institute for Health and Care Excellence (NICE)¹ together with the British Society of Sexual Medicine (BSSM)² recommend a low testosterone test for anyone who is suffering from ED.
Citations
¹How should I assess a man with erectile dysfunction?
²The British Society for Sexual Medicine Guidelines on Male Adult Testosterone Deficiency, with Statements for Practice

The first step towards a stronger you

Take the guesswork out of your health. Get tested and move forward with a treatment plan that works for you.

1
Low testosterone diagnosis

Get your T. levels checked with our at-home blood test kit. We’ll arrange further enhanced testing if necessary.

2
Tailored treatment

Your doctor will look at your unique data (your goals, symptoms, medical history, etc.) to find the right approach.

3
Ongoing clinical care

We do blood tests every 3-6 months with full doctor report & consultation, to ensure you hit your goals!

A sign of something deeper

Erectile dysfunction (ED) isn’t just about performance - it’s often a sign of something deeper. One major but often missed cause is low testosterone.

How does TRT help?
Testosterone plays a vital role in sexual desire, blood flow, and the ability to achieve and maintain an erection. When levels drop, these processes can break down. Testosterone Replacement Therapy (TRT) works by restoring your hormone levels to a healthy range, helping improve sexual function, increase desire, and boost your overall mood and energy.

The 4 core benefits of TRT for ED & low libido

Stronger, more consistent erections
No doctor appointments, no waiting rooms. A simple finger prick blood test is all it takes to check your testosterone levels.
Increased sex drive
A comprehensive venous blood test (taken by a nurse) is needed to confirm the initial result, learn more about your health, and assess whether it’s safe to start treatment.
Improved confidence and mood
When your hormones are balanced, it shows. TRT can reduce anxiety around sex and improve your mental clarity and self-esteem.
Higher energy levels
Low testosterone can sap your energy and motivation. TRT can help you feel more alive in and out of the bedroom.

We’ve helped thousands of men with low sex drive

Caret
Caret
145%
increase in Total Testosterone

"The whole journey has been life changing. I feel better within myself, and I know that people around me are starting to benefit from that — it’s been a big game changer."

Play
127%
increase in Total Testosterone

"I have more life about me, I feel younger, I feel happier, I feel better — it’s now enabled me to focus on different spheres of my life"

Play
118%
increase in Total Testosterone

"Since being on TRT my boss has seen such a difference in me — my energy levels are where they should be, and I’m back to being me, it’s fantastic"

Play
Stars
TrustScore
4.7/5
·
12,175
reviews

Get started with our low testosterone assessment

Jeff
Dr. Jeff Foster, Director Men's Health
Gradient
close
Blood test
Start with a testosterone blood test
Start with a test
£33.95