The Biohacker's Guide

Optimize Your Body, Sharpen Your Mind, and Extend Your Health Span

Stop Guessing. Start Optimizing.

Your definitive roadmap to harnessing nature's power and modern science to take full control of your health and energy.

The Core Problem & Solution

Are you tired of sifting through conflicting health advice? Overwhelmed by the endless stream of supplements and biohacking gadgets, with no clear idea of what actually works for you?

The Biohacker's Guide cuts through the noise. This isn't just another health book—it's an operating manual for your body. We provide a clear, actionable framework that turns complex science into simple, sustainable steps.

What You Will Unlock

Inside this guide, you will discover:

  • The 5 Foundational Pillars of biohacking that anyone can implement, regardless of budget.

  • How to decipher your body's signals and use simple tools to get actionable data.

  • A no-nonsense framework for evaluating supplements—so you know which ones are worth your money and which are just hype.

  • Natural protocols for deep sleep, sustained energy, and mental clarity that align with your biology.

  • How to intelligently integrate technology to enhance your well-being, not complicate it.

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At first they’ll ask you why you’re doing it. Later they’ll ask you how you did it.
— Natalie Setareh

This Book Is For You If...

You feel like you're "just existing" and know you're capable of vibrant health.

  • You're a proactive person who believes in prevention over reaction.

  • You're fascinated by the science of optimization but don't have time to read a thousand studies.

  • You want to feel empowered and in control of your own health journey.

Your Free Gift

Start Your Journey Today - Get The 5-Day Energy Reset Cheat Sheet

Get a powerful, practical preview of the methods inside The Biohacker's Guide. This FREE cheat sheet delivers a simple 5-day plan to naturally boost your energy and recalibrate your system.

About the Author

Linda Thull, M.D. is the founder of VivaSiHealth. After a personal journey of discovery into the powerful world of biohacking, the mission became clear: To empower others by sharing the knowledge and tools to harness nature and science, helping them live longer, better, and more vibrant lives.

P.S. — 10% of all profits go to VivaSi Guardians Sanctuary, an international nonprofit protecting animals in need. When you support your health, you're helping save theirs too.

You are a Guardian


Mission Statement