Gym Members Quit When They Don’t Get Results
The Anti-Aging & Longevity Model Built Inside Your Gym
- Turn underperforming space into revenue.
- Help your members get real results.
- Reduce churn. Increase retention. Elevate your brand.
The Anti-Aging & Longevity Model Built Inside Your Gym

Serotonin is corporate-owned and operated.
You get direct access to our corporate leadership team.
We operate inside your box — aligned with your culture.


Members Quit When They Don’t Get Results.
If you have 4,000 members and 4% monthly attrition:
Regardless if you charge $29 or $199 per month that equates to significant dollars walking out your door annually.
Members struggle with:
They train hard. They don’t see the scale move. They get frustrated. They cancel.


If Serotonin helps reduce attrition from 4% to 2%:
And that does not include:
This is not theory. This is business math.


Serotonin is a corporate-operated anti-aging and longevity medical suite located inside your fitness business.
We sublease unused or under-monetized spaces and transform them into a medical longevity suite that:
This is not retail. This is performance medicine integrated into fitness.

Everything begins with SeroVitals360
We identify real physiological barriers to progress.
Our model pairs medical science with your training team for accelerated transformation.


The financial math alone justifies the model.
You become a results-driven performance center — not just a gym.
Most gyms offer equipment.
And we pay fair market rent.

We need 200–500 SF. We fund the buildout.
Minimum Requirements:


We are looking for:
This is not for every gym.
It is for operators serious about retention and performance positioning.

We are selective with our relationships.
If you have underutilized space and want to:
Complete the form below and our corporate team will schedule a strategy call.


