Think clearly, act with focus – in everyday life and training.
Our mission is to make mental and physical performance accessible to everyone – simple, effective, and without unnecessary additives.
Our Story
Kari & Thorben – Founders of Brain-Up
The Problem
Many people want to stay physically active and mentally sharp – but lack of time, stress, and poor nutrition habits make it hard to stay consistently productive.
Our Mission
Brain-Up was founded to make mental and physical performance as simple as possible for everyone – in the form of a small but powerful capsule.
Our Solution
Caffeine + L-Theanine for focused energy, L-Citrulline for blood flow, pine bark extract & taurine for cell protection – a clean formula without sugar.
Our Standard
We combine nutrient orientation, highest quality, and state-of-the-art mechanisms – packed into a capsule that fits every life situation.
The Founders
Two minds, one vision: making performance accessible to everyone.
Kari Klebinger
Co-Founder · Strategy & Science
Performance-oriented since childhood, Kari pursues this path today as a master's student at a renowned elite university. His academic career and athletic spirit show that mental strength and physical endurance go hand in hand.
Thorben Kruse
Co-Founder · Performance & Execution
Project manager with years of experience as a handball coach in competitive sports. He combines structured thinking with a clear eye for efficient processes and smart solutions. The right focus during intense competition phases and decisive moments is not a coincidence for him, but a prerequisite for maximum performance.
Five ingredients. One goal.
Meet the characters behind Brain-Up – each one stands for a thoughtfully chosen ingredient.
Our Promise
We stand for transparency, quality, and scientifically-backed formulas. Our products contain only what works – and nothing that doesn't.
All ingredients are selected with performance, tolerability, and purity in mind – and processed under strict standards in Germany.
Brain-Up is more than a supplement
It's your upgrade for everyday life, sports, and studies.
Discover Products