About Us -
Regenerative Aesthetics & Longevity in Berlin
Our Philosophy
At The Retreat, we believe that beauty and longevity begin with inner balance.
Our philosophy combines regenerative aesthetics and longevity medicine, a science-based approach to restoring skin health, cellular vitality, and overall wellbeing.
Instead of chasing trends or artificial results, we focus on natural regeneration.
Through medical expertise, precise techniques, and a calm, spa-like environment, we create a space where you can slow down, recharge, and age gracefully – both inside and out.
Because longevity begins in the mind.





Our Space
Nestled in the heart of Berlin-Mitte, The Retreat offers an atmosphere that blends modern design with tranquility.
Warm walnut details, soft lighting, and minimalist architecture create a discreet environment that reflects our belief in quiet luxury, where medical precision meets sensory calm.
Each treatment room is designed to encourage stillness, privacy, and relaxation, allowing you to fully immerse yourself in your journey toward regeneration and renewal.
Our Team
Dr. med. univ. Maria-Theresa Thiede
Medical Direction | Longevity & Regenerative Aesthetics
Dr. med. univ. Maria-Theresa Thiede combines medical precision with a holistic understanding of beauty and health.
Her focus lies in regenerative aesthetic medicine, emphasizing natural results, skin health, and sustainable vitality.
She is certified by the German Society for Aesthetic Botulinum and Filler Therapy (DGBT) and Ultherapy-certified, specializing in non-invasive skin tightening, injectables, and regenerative treatments.
In addition, Dr. Thiede has completed advanced training in Health & Longevity Medicine as well as Micronutrient Therapy.
Her approach merges modern aesthetics with the science of healthy aging, creating beauty that radiates from the inside out.
Nele Ostermann
Head of Aesthetics
As Head of Aesthetics, Nele combines expertise in facial rejuvenation, skin health, and relaxation techniques.
Her approach merges medical-grade care with a sense of holistic wellbeing, ensuring every facial and treatment at The Retreat feels both results-driven and deeply restorative.
Experience the future of regenerative aesthetics and longevity in Berlin.
Book a consultation to discover the treatments best suited to your skin, health, and goals.
FREQUENTLY ASKED QUESTIONS
Regenerative aesthetics focuses on stimulating the body’s own healing and collagen-building processes, using biostimulators, PRF/PRP, and energy-based technologies like Ultherapy. The goal: long-term improvement, not temporary correction.
We address the biological aging process from within. By analyzing key blood markers, optimizing nutrition, and using therapies that enhance cellular energy (like NAD+ infusions and IHHT), we promote resilience, performance, and graceful aging.
Unlike traditional aesthetic studios, The Retreat bridges medicine, longevity science, and holistic wellbeing.
Our treatments go beyond surface-level correction, as we aim to restore biological balance, stimulate natural regeneration, and strengthen long-term vitality.
Every protocol is guided by medical expertise, advanced technology, and a deep understanding of how body, mind, and skin interact.
Your first visit begins with a personal medical consultation, where we take time to understand your goals, health background, and lifestyle.
Based on this, we develop a customized treatment plan, whether your focus is on rejuvenation, longevity optimization, or both.
You’ll experience a calm, private environment designed to help you disconnect, recover, and reconnect with yourself.
Yes. All medical treatments at The Retreat are doctor-supervised and use clinically proven, CE-certified technologies and materials.
Our approach prioritizes safety, precision, and natural results, using evidence-based protocols from regenerative and longevity medicine.
We never perform unnecessary procedures and ensure each treatment supports your body’s natural function and long-term health.