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Mental Performance Clinic

How can I support you?

As a dietitian and programmer, I help my clients improve their health, daily performance, and productivity by combining data-driven insights with practical nutrition strategies.

By analyzing your blood test results, creating personalized supplementation plans, and offering tailored nutrition guidance, I can help you optimize your well-being and take your results to the next level.

What you get
Kamil Lelonek

Supplements

Nutrition

Peptides

Unlock Your Brain's Potential
Get Real Results

Tackle Your
Productivity Problems

Does your intellectually demanding career leave you feeling mentally drained?

You’re not alone!

Many high-achieving professionals, like yourself, struggle with focus, motivation, and energy throughout the day.

At Hack Your Brain, we provide straightforward solutions to help you optimize your mental performance and reclaim your productivity.

What you get?

Personalized
Blood Analysis

We analyze your lab results to pinpoint exactly what’s going on with your health. No guesswork here.

Custom Supplement Program​

Forget one-size-fits-all solutions. We create a supplement plan specifically for you based on your unique needs.

Ongoing
Support

We're here for you as you implement changes and track your progress. Think of us as your brain's personal trainer.

Tailored Lifestyle Recommendations

We’ll give you practical advice on sleep, diet, and exercise that fits into your busy schedule.

Start your journey now

Please take a moment to fill out the form below. We'll send you more information shortly.

Why You Should Be Interested

Neglecting fatigue and lack of focus can lead to burnout, poor decision-making, and missed opportunities. If your brain isn’t functioning at its best, it affects your professional work and personal life. This isn’t just about feeling good — it’s about maintaining your edge in a competitive environment. Addressing these issues now can prevent bigger problems down the line, allowing you to maintain focus, energy, and long-term success.

Guarantee

Your success is our mission.

Why should you trust us?

Don’t take our word for it, listen to our customers who were able to unlock the next level in productivity with Hack Your Brain.

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What Our Happy Customers Say

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“Kamil opened my eyes to things I never considered. He recommended life-changing tests. Simple habit changes and targeted supplementation transformed my mood, focus, and overall well-being.”

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Mirek Burnejko

CEO akademia.pl | Co-owner mazukogroup.pl

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“Balancing multiple businesses and family life is tough. Thanks to Kamil, I operate at peak performance while maintaining a great mood, strong immunity, and high productivity.”

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Bogusz Pękalski

Founder AchieveGuru.com

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“After just a week of supplementation, my productivity skyrocketed. I’m sleeping less but feeling more refreshed, and my focus is sharper than ever.”

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Tomasz Moskalski

Founder Hugiz Records

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“One of the best investments I’ve made. Kamil’s personalized approach helped me understand my body’s unique needs. I lost 10 kg and even improved my athletic performance.”

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Szymon Kaczyński

Investor & Entrepreneur

Proven Results. Real People.
Positive outcomes.

Frequently Asked Questions (FAQ)

Do I need to have blood test results ready before we begin?

Yes, lab results are essential to start our collaboration. However, we will guide you on which tests to take and where to do them.

What is the timeframe for our cooperation?

We provide a 3-month supplement plan and email support. After this period, we recommend follow-up tests and consultations with their results.

Are the recommended supplements safe?

We do not sell or produce supplements. We only recommend clinically validated, high-quality brands with proven safety and efficacy.

How can I start?
Please take a moment to fill out the form below. We’ll send you more information shortly.
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Take Control of Your
Mental Performance

Stop struggling with brain fog and mental fatigue.

Start performing at your best — every day.

Book your consultation now.

Book NOW!

Let's begin!

Please leave us your contact details. We'll get back to you as soon as possible.

Thank you!

We’ll be in touch within two business days.

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Hack Your Brain

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