I've been taking the medication for over a year now and it works well!
Reclaim your je testosteron
Discreet, medically based solutions for a fulfilling life.
No physical appointments
Discreetly packaged

Treating erectile dysfunction was levensveranderend zijn
No physical appointments
Our Dutch doctors will help you get the treatment you need online - start right from home
Medical support
You have free, 24/7 access to your Dutch doctor if you have any questions or adjustments to your treatment.
Proven effective
More than 90% of men are successful with the EMA-approved treatments that Fellos offers.
Discreet and fast
Our pharmacy delivers your treatment discreetly packaged and directly to your home.
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Test en behandel je testosteron levels. Online, veilig en discreet.
Start your treatment within a few days.
Online questionnaire
Answer a few questions about your
health in just 3 minutes.
Tailored treatment plan
Receive your personal treatment plan from your Fellos doctor within 48 hours.
Start treatment
Your treatment will be delivered free of charge in a blank box, without mentioning the contents.
Vind de behandeling die bij je past
Verhoog je testosteronlevels met een effectieve behandeling

Testosteron behandeling
Diverse opties
- Veilige en effectieve behandeling
- Discreet en gratis verzonden
- Geen verplichtingen en verborgen kosten
Niet geschikt? We betalen je volledig terug.
You are in good company
Men give us a 4.6 out of 5.0
1 in 5 has erection problems.
Having erectile dysfunction is a common problem. Fortunately, it is easy to treat. Meet our experienced team of medical experts who are there for you every day.

Everything you need know
What is the cause of erection dysfunction?
Testosteron is belangrijk voor onder andere spiermassa, botsterkte, energieniveau, libido, erecties, stemming en concentratie. Ook speelt het een rol bij de aanmaak van sperma en het behoud van mannelijke kenmerken.
Is it treatable?
Bij een tekort kun je klachten krijgen zoals minder zin in seks, erectieproblemen, vermoeidheid, minder spierkracht, toename van vet, sombere gevoelens en moeite met focussen. Deze klachten ontstaan vaak geleidelijk.
What is erection dysfunction?
Testosteron is het belangrijkste mannelijke geslachtshormoon. Het wordt vooral aangemaakt in de testikels en speelt een grote rol bij zowel lichamelijke als mentale processen. Iedereen heeft testosteron, maar mannen hebben er veel meer van dan vrouwen.
What can I expect?
Both pills are effective. But which one is best for your specific needs is another question. While Sildenafil can take 30 minutes to an hour to take effect and work for 4-5 hours, Tadalafil can work within 30 minutes and last up to 36 hours.
Fellos is an online health platform for men, where doctor advice and prescription medications can be obtained. Treatments for erection problems, hair loss, premature ejaculation, acne and more. 100% online, easy and discreet.
This is how Fellos works: first fill out our online medical questionnaire. A BIG-registered doctor will then assess your situation and draw up a personal diagnosis with a treatment plan. Once approved, your medication will be delivered discreetly to your home and our medical team will be there for you online. In the unlikely event that you are not suitable for treatment, you will receive the full amount back.
A complete medical intake costs €14.95 and is temporarily FREE with every subscription. This amount includes a complete assessment by a BIG-registered doctor, your personal treatment plan, repeat prescriptions when necessary, and continuous online support from our medical team.
Will you be approved for treatment? Then this only includes the medication costs.
Are you not suitable for treatment? Then you will get the full amount back.
Good and quality care is our priority. That is why Fellos only works with BIG-registered doctors in the Netherlands. Of course, our doctors only take your interests into account, which is why Fellos logically does not work with commissions for prescribing medication.
Fellos works with a partner pharmacy based in the Netherlands. In this way, we always guarantee reliable medication. Our partner pharmacy is Apotheek van Poppel in Wijchen, registered with the KVK under number: 10026120.
Fellos takes the safe handling of personal data very seriously. You can assume that we will handle this discreetly and carefully. You can read all the details in our privacy policy.


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