Skip to content

⭐ 4.9/5 average rating — trusted by health practitioners & clinics across Europe

Upgraders® – the official program of the SPIEGEL bestseller “The Gut of the 100-Year-Olds.”

Free shipping on orders over 75 € / $ / £ / CHF

Weight Loss
Menopause
How It Works
Become a Partner
About Upgraders®
Start My 21-Day Reset

Cart

Your cart is empty

Start shopping

Add order note

Search

The System

Gut-BALANCE™ System
The Science
Quality
Results
Blog & Press
FAQ

Company

Contact
About Upgraders®
Become a Partner
Shipping & Returns
Terms of Use
Privacy Policy

Follow us

Join our 21-day Challenge!

Newsletter

Connect with us.

Your e-mail

© 2026 Upgraders . All rights reserved. Upgraders Limited does not provide medical services, nor is it a substitute for medical consultations. All recommendations are not prescriptive. Please refer to our Terms and Conditions. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.