Biohacking Masterclass Experience
Dirk Kreuter Biohacking Masterclass Review & Test: Can You Finally Kill the Afternoon Slump?
Do you ever feel like your internal battery is already flashing red at 2 p.m.? The day starts strong, motivation is high – and then, sometime after lunch, your focus crashes and your energy disappears.
That used to be a regular pattern in our team as well. As entrepreneurs, creators and salespeople, “being tired” is not really an option – but your body doesn’t care about your to‑do list.
At that point, Dirk Kreuter came onto our radar with something completely different from his usual sales topics: a program that promises maximum energy through biohacking.
We asked ourselves: can a sales trainer really teach practical biochemistry and performance optimization – or is this just clever marketing? To answer that, we went through the course in detail and put together this honest experience report, test and review of the Biohacking Masterclass.
In this user experience article you’ll find out whether this German-language course is a real energy booster or just an expensive experiment.
💡 Important note: The entire Biohacking Masterclass is German-language. Our review is in English, but all videos, materials and explanations in the product itself are in German.
👉 Curious already? You can check out the official page here:
Quick Overview: Biohacking Masterclass at a Glance
Before we dive deeper into our detailed Biohacking Masterclass experience report, here is a compact summary of the key facts.
| Feature | Details |
| Product name | Biohacking Masterclass |
| Creator | Dirk Kreuter |
| Format | Online video course (digital) |
| Language | German-language course (all content in German) |
| Price | Around €399 (subject to promotions and bundles) |
| Main audience | Entrepreneurs, self-employed professionals, high performers, salespeople, managers |
| Primary goals | Maximize energy levels, improve sleep, increase focus and performance |
| Beginner-friendly? | Yes – suitable even if you’re completely new to biohacking |
| Our rating | ⭐ ⭐ ⭐ ⭐ (around 4.5 / 5 in our internal test) |
Who Is Dirk Kreuter – and Why Is He Talking About Biohacking?
If you’re active in the German-speaking business world, you probably know Dirk Kreuter already. He’s widely known as one of Europe’s leading sales trainers, famous for large events such as “Vertriebsoffensive” and his no‑nonsense sales strategies.
So why would someone like that suddenly launch a health and performance course?
The explanation is surprisingly straightforward: he built the system for himself first.
Anyone who has followed Dirk for a while will have asked themselves at some point: “How on earth does he keep this pace?” He speaks on stages, travels constantly, runs several companies and still appears sharp, awake and full of energy. He’s over 50, but operates with the drive of someone in their mid‑twenties.
The Biohacking Masterclass is essentially a structured documentation of his personal routines, tools and habits. He shows how he “hacks” his body and mind to consistently access high performance – without burning out. He doesn’t present himself as a medical authority but as a hands-on practitioner who needs concrete results.
That practical, results-driven approach is exactly what makes this course so interesting from a user-experience perspective.
Who Is the Biohacking Masterclass Really For?
During our review and test phase, it quickly became clear that this is not a cozy wellness course for people who want to just “live a bit healthier”.
The Biohacking Masterclass is aimed at people who are willing to optimize their daily life in order to gain more productive hours, sharper focus and long-term stamina.
The course is ideal for you if:
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You run a business or lead a team: Your revenue and impact are directly tied to your personal energy level. The course constantly links biohacking strategies to business performance.
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You suffer from energy crashes after lunch: If your afternoons regularly disappear in a fog of tiredness, the nutritional and routine changes in the course specifically target this “food coma” effect.
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You wake up tired despite a full night’s sleep: The focus on sleep quality (not just hours in bed) is particularly relevant if you don’t feel refreshed in the morning.
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You are ambitious and goal-driven: If you want to scale your business, career or projects, you need a body and brain that can keep up over the long term.
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You want clear instructions, not academic lectures: The course prioritizes simple, actionable steps instead of complex scientific explanations.
If you prefer soft lifestyle tips and are not ready to change your routines, parts of this program may feel too intense or “too much”.
Inside the Biohacking Masterclass: Content & Structure (Deep Dive)
This section is the core of our Biohacking Masterclass test and review: what exactly do you get for your money, and how is the course structured?
The course is organized into logical modules that cover the key pillars of physical and mental performance. Here’s an overview based on our user experience inside the members’ area.
1. Sleep Optimization – The Real Performance Lever
One of the strongest aspects of the course is its focus on sleep. Not just “sleep more”, but how to systematically improve deep sleep and REM phases.
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Tracking your sleep: Dirk explains why objective data (e.g. from an Oura Ring or similar wearables) can help you understand how well you actually recover at night – and what to adjust.
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Optimizing your environment: You learn how bedroom temperature, light exposure and even small sources of noise influence hormones and regeneration.
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Practical outcome: Our takeaway from this module: sleep is not “lost time”, but a high‑leverage investment. Better sleep equals more focused hours available the next day.
2. Nutrition for Stable Energy – Not for the Scale
The nutrition content is framed less as “dieting” and more as fuel management for your brain and body.
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Blood sugar control: The course explains how spikes and crashes in blood glucose contribute to fatigue, cravings and brain fog – and how to flatten that rollercoaster.
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Intermittent fasting: You get a straightforward introduction to eating windows and why strategic fasting can sharpen mental clarity and reduce the afternoon dip.
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Supplements in practice: A popular part of the Masterclass: Dirk shares openly which supplements he personally uses (e.g. Omega‑3, Vitamin D and more). You see real‑life stacks instead of abstract lists.
3. Mindset, Routines & Stress Control
The course is not limited to physical hacks. A whole module is dedicated to mental performance and daily structure.
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Morning routines: How to design a start to your day that puts you into “go mode” quickly instead of losing the first few hours to randomness.
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Handling stress: Simple tools to keep your nervous system stable, even when business pressure or deadlines spike.
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Cold exposure & breathing: Ice‑cold showers and targeted breathing exercises (in the style of Wim Hof & co.) are presented as fast, accessible ways to wake up your system.
4. Gadgets, Tech & Tools
If you enjoy technology, you will probably like this part. Dirk gives a behind‑the‑scenes look at the devices and tools he uses to support his biohacking approach.
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Red light and infrared devices.
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Blue-light blocking glasses for evenings and screen work.
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Wearables such as watches and rings to track sleep, stress and activity.
Good to know: You are not required to buy expensive hardware to benefit from the course. The tools are presented as optional upgrades – the underlying principles work even without them.
🔥 Want to see how the individual modules are structured inside the (German-language) members’ area? Take a look here:
Our Biohacking Masterclass Experiences & Test: What Happened in Everyday Life?
Theory is one thing – changing habits is another. To make this review more than just a summary of the content, we implemented several of Dirk’s recommendations over a two‑week period and documented our user experience.
Week 1: Breaking Old Habits
The first week felt like a test of discipline. No coffee immediately after waking up, cold showers in the morning, restructured breakfast (or no breakfast at all) and a conscious effort to stabilize blood sugar. Giving up the usual quick bakery snack in the morning was harder than expected.
We also started to darken our bedrooms more seriously, reduced screen time in the last hour before bed and used blue‑light blockers in the evening.
Week 2: Noticeable Changes
Around day five, we could clearly feel the first effects:
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Afternoon energy remained stable: By following the course’s advice to prioritize fats and proteins and keep lunchtime carbohydrates low, the classic 2 p.m. crash almost disappeared.
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Sharper focus in the mornings: With a more structured morning routine, we got into deep work earlier and reduced pointless email and social media scrolling.
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Better sleep metrics: Our sleep tracking showed more deep sleep and fewer awakenings after consistently managing light and screen exposure in the evening.
Our overall impression from practice: the course is very implementation‑oriented. Instead of long theory, you get clear instructions: “do this, stop that, test this”. The language is direct, and you can feel that it was created by someone who is used to thinking in terms of results and return on time.
Price–Performance: Is the Biohacking Masterclass Worth It?
The regular price when we conducted our review was about €399, sometimes included in bundles or special deals. That definitely puts it above the level of a cheap eBook or mini‑course.
However, if you look at it through a productivity lens, the calculation changes quickly:
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If your effective hourly rate is in the €50–€100 range and you gain even one additional high‑quality hour per day thanks to more energy and better focus, the investment can pay for itself within days or weeks.
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The course also addresses long‑term resilience and burnout prevention – something that’s hard to quantify but extremely valuable if you’re used to working at a high pace.
From our user experience, even implementing just two or three key “hacks” from the program on a consistent basis can create a noticeable, and financially relevant, shift in performance.
⭐ If you want to check whether there is currently a special offer for the German-language course, you can do so here:
Pros and Cons: Honest Biohacking Masterclass Review
No serious experience report is complete without a look at both strengths and weaknesses. Here is our condensed Biohacking Masterclass review from a pro & contra perspective.
Advantages
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Authentic role model: Dirk Kreuter clearly lives what he teaches. His own output and schedule make his biohacking system credible.
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Saves you research time: Instead of reading dozens of books and articles, you get a curated system of methods that have been tested in real entrepreneurial life.
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Easy to understand: Even complex topics like hormones, sleep cycles and blood sugar are broken down into plain, practical German without overwhelming science talk.
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Holistic, not one‑dimensional: Sleep, nutrition, light, mindset, stress and tools are all addressed in an integrated way.
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High motivational effect: The way the content is presented makes you want to implement changes right away – an important factor for real-world success.
Disadvantages
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Potential extra costs: Some of the recommended wearables, red light devices or supplements can get expensive if you want to recreate Dirk’s exact setup. They are optional, but tempting.
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Requires discipline: Cold showers, fasting windows and strict evening routines are not for everyone. You need a bit of toughness and consistency to reap the full benefits.
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Limited scientific depth: If you are looking for a course with detailed study reviews and academic explanations, you might find this too pragmatic. It’s an implementation course, not a university seminar.
Conclusion: Should You Buy the Biohacking Masterclass?
Time for the final verdict of this experience report and test.
From our perspective, the Biohacking Masterclass is a serious and well-structured German-language program that delivers exactly what it promises: a practical system to increase your energy, sharpen your focus and stabilize your daily performance.
If you regularly feel that your physical and mental capacity is the bottleneck in your business or career, this course can be a powerful shortcut. Instead of piecing together random tips from podcasts and YouTube, you get a cohesive framework from someone who has stress‑tested it in real life.
For us, it was eye‑opening to see how small changes in sleep, nutrition and routines can significantly shift how you feel throughout the day.
Our clear recommendation in this review: if you understand German and you’re serious about operating at a higher level, the Biohacking Masterclass is worth a very close look.
👉 Ready to explore the original German-language course and see if it fits your goals?
FAQ: Common Questions About the Biohacking Masterclass
To round off this user-experience review, here are answers to questions we often see about the Biohacking Masterclass.
1. Do I need prior knowledge about biohacking?
No. The course is designed so that you can start without any background in biology or health optimization. Everything is explained from scratch in accessible German.
2. Is it mandatory to buy wearables and other gadgets?
No. While devices like the Oura Ring, smartwatches or red light panels can enhance your tracking and results, the core of the course is based on principles and habits that work without expensive hardware.
3. Is the course suitable for employees, or only for entrepreneurs?
Although the communication style is clearly oriented towards entrepreneurs and “doers”, employees and professionals can also benefit greatly, especially if they deal with long work days, meetings and mental load.
4. How long do I have access to the content?
According to our review at the time of testing, access is typically granted for an extended or even unlimited period for digital products. However, you should always check the current conditions on the official sales page, as they may change.
5. Can the course replace a doctor?
No. The Biohacking Masterclass is not a substitute for medical diagnosis or treatment. If you have serious health issues, chronic fatigue or pain, you should always consult a qualified physician first and use biohacking only as a supportive optimization for an otherwise healthy body.
6. Is there a money-back guarantee?
Dirk Kreuter is generally confident about his digital products and often offers guarantees. The exact terms, however, can change over time, so we strongly recommend checking the latest refund policy on the official order page.
💡 Tip: If you understand German and feel that energy is your main bottleneck, it’s worth at least reviewing the details on the official website before you decide.

