Personalized treatments
Assessment in minutes
Ongoing follow-up
Discreet home delivery
The science of longevity
Personalized treatments
Assessment in minutes
Ongoing follow-up
Discreet home delivery
The science of longevity
Personalized treatments
Assessment in minutes
Ongoing follow-up
Discreet home delivery
The science of longevity
Lose weight
for real.
Access the online weight-loss protocol with the most effective prescription authorised in Spain.
Real medicine
Results that change lives.
Every treatment with clinical supervision and continuous follow-up, from your first consultation to your goal.


98% of patients have reached their goals*
*Real data from patients at Clínica Evolution, our clinic.
98%98%
of patients reach their goalof patients reach their goal
3.4 kg3.4 kg
average monthly loss per patientaverage monthly loss per patient
100%100%
muscle mass recoverymuscle mass recovery
100%100%
reach low-risk abdominal fatreach low-risk abdominal fat
100% online. No waiting. One step away from the change you've been waiting for.
Feel better
No waiting
Less appetite
More energy
Goodbye cravings
100% online
No impossible diets
From day one
Real follow-up
All from home
100% online. No waiting. One step away from the change you've been waiting for.
Licensed doctors
Feel better
No waiting
Less appetite
More energy
No going hungry
Goodbye cravings
100% online
Delivery in 24–72 h
No impossible diets
From day one
Real follow-up
Tailored dosing
Visible results
Sleep better
Less anxiety
Science-backed
Total discretion
Cancel anytime
All from home
Choose your change.
Easy, fast and safe.
Weight loss
Personalised medical treatment to lose weight safely and sustainably.
Personalised medical treatment to lose weight safely and sustainably.
Sexual health
Personalised medical treatment to boost male sexual health.
Personalised medical treatment to boost male sexual health.
Menopause
Personalised medical plan to live this stage with energy and balance.
Personalised medical plan to live this stage with energy and balance.
Hair growth
Personalised medical plan to stop hair loss and regain density.
Personalised medical plan to stop hair loss and regain density.


Coming soon
Your whole treatment, in the AiON app.
Talk to your doctor, track your progress and manage everything from your phone.
Medical guides
Frequently Asked Questions
What is AiON?
AiON is a subscription-based telehealth and personalised medicine platform. We take areas of health that still face access barriers (weight loss, hormonal health, sexual health, hair loss) and turn them into complete medical programmes you can start online. Each programme combines medical evaluation, prescription, at-home treatment and continuous follow-up.
What is AiON's vision?
We believe quality medicine should not depend on waiting lists, travel or stigma. Our vision is to bring personalised medicine to anyone who needs it: taking what used to live inside a clinic (evaluation, prescription, product and follow-up) and turning it into a programme that fits in a subscription and an online conversation. We don't sell shortcuts or promises: we accompany a health decision.
What makes AiON different from other health platforms?
AiON doesn't sell standalone products: it designs complete medical programmes. Every treatment starts with a clinical evaluation, is prescribed by a licensed doctor, arrives at your home and continues with real follow-up and, where it makes sense, biomarker tests to measure your progress. The difference is not only the treatment, but the whole process around it: clinical precision, simplicity and support from start to finish.
Who is AiON for?
Anyone with a specific health goal. AiON is organised into two universes, Her and Him, with programmes designed for each: weight loss for both, menopause and female hormonal health for her, testosterone and sexual health for him, and hair health for both. There is no age profile: what unites the people who start is the decision to stop postponing something they have wanted to resolve for a long time.
What is AiON's philosophy?
Calm, rigour and medical responsibility. We believe your body is unique and your medicine should be too: every plan is prescribed individually, with doses and guidelines adapted to you. We don't work with shortcuts or promises; results are built with process, data and support. A health decision deserves to be made calmly, and that is how we accompany you.
Why is AiON a new generation of medicine?
Unlike the traditional model of a one-off consultation, a prescription and no continuity, AiON brings evaluation, prescription, treatment and follow-up together in a single programme. It's not just about taking something: it's about understanding what you take, why a doctor prescribed it for you and what progress you can expect. Technology simplifies access; the judgement is always medical.
What treatments does AiON offer?
AiON runs four health programmes: weight loss, with endocrinological assessment, medical weight management, prescription where appropriate and supporting nutraceuticals; menopause and female hormonal health, with hormonal and non-hormonal options; testosterone and male sexual health, with prescription and follow-up; and hair health, with medical protocols against hair loss. Each programme is independent and works under the same subscription model.
Are AiON treatments scientifically supported?
Yes. We work with approved medications and evidence-based clinical protocols, always prescribed by licensed doctors after an individual evaluation. The nutraceuticals that accompany the programmes are formulated with functional doses, not symbolic ones, and follow-up with data and biomarkers allows us to adjust your plan to how your body responds.
How is the right treatment decided for me?
You start with an online clinical evaluation that takes about 4 minutes. A licensed doctor reviews your answers, assesses whether the treatment is right for you and, if it is, prescribes your plan in under 24 hours, with the dose and guidelines adapted to your case. And if you are not a candidate, we tell you just as clearly: medical responsibility comes first.
When should I start?
Whenever you decide. There is no ideal age or perfect starting point, and a health decision deserves calm. What we do is make it easy: the evaluation is online, your plan is defined in under 24 hours and we accompany you from the first day of treatment.


Your health, always one step aheadone step ahead
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