A thyroid function assessment that measures antibodies and reverse T3 to uncover the root causes of fatigue, weight changes, and metabolic issues.
Functional Health Journeys
No one should navigate their health alone
With Jessica Jacobson AGPCNP-C, IMD, you get more than lab results — you get a clear path forward. Every Journey combines advanced lab testing with a provider-reviewed wellness plan personalized to your results, giving you real direction on reaching your goals.
Sent by Jessica Jacobson AGPCNP-C, IMD

The process
How it works
Step 01
Book your lab test
Choose a panel and complete a brief health intake form. We'll help coordinate your lab appointment at a nearby partner clinic.
Step 02
Get your results interpreted
We'll analyze your results using functional optimal ranges instead of conventional reference ranges that catch problems but miss the early warning signs.
Step 03
Follow your wellness plan
Receive a personalized wellness plan with actionable steps across nutrition, movement, supplements, and stress management, built around your goals.
All Journeys (3)
Built for you
Whether you're trying to understand your baseline or dive deep into a specific health area, we have the right lab panel for you.
Hormone testing for testosterone replacement therapy, measuring key markers to guide safe and effective treatment.
A thorough cardiovascular assessment measuring lipid particles, inflammation, and markers related to blood clot risk to identify heart disease risk and guide targeted interventions.
Your practitioner
Jessica Jacobson AGPCNP-C, IMD
“Jessica Jacobson is a visionary healthcare leader with over 12 years of comprehensive experience spanning integrative medicine, functional health, internal medicine, cardiology, and pre/post-surgical patient optimization. Jessica's clinical expertise is complemented by her forward-thinking research in quantum health and regenerative medicine. In these fields, she explores groundbreaking methodologies that challenge conventional healthcare paradigms. Her work bridges traditional medical practice with emerging technologies to develop more effective, personalized treatment protocols. Throughout her career, Jessica has demonstrated exceptional skill in synthesizing complex medical approaches across disciplines. This allows her to deliver holistic care strategies that address both immediate patient needs and long-term wellness goals. Her patient-centered philosophy emphasizes preventative care, education, and empowerment to help individuals actively participate in their health journey. As a board-certified Adult-Gerontology Primary Care Nurse Practitioner (AGPCNP-C) with a doctoral degree in integrative medicine, Jessica combines rigorous clinical training with a compassionate approach to patient care. Her contributions to healthcare innovation continue to influence best practices at Immortelle Integrative Health and beyond, establishing her as a respected voice in the evolution of modern medicine. Jessica is committed to advancing healthcare through research, education, and clinical excellence, focusing on integrating cutting-edge scientific discoveries into practical applications that improve patient outcomes and quality of life.”
Licensed Nurse Practitioner, California, Nevada
- Detoxification
- Gastrointestinal Disorders
- Men's Health
- Women's Health
FAQ
Find answers to your questions about our personalized wellness programs and services.
About
Care that looks for the why, not just the what
Conventional lab panels are designed to detect disease. Our panels are designed to optimize health. There's a meaningful difference — and it starts with testing the right things, in the right context, and interpreting them through a functional lens.
Every journey is provider-reviewed, clinically grounded, and delivered in plain language. You get more than data, you get a clear plan of action built around your biology.
Clinically grounded
Every biomarker is tied to clinical relevance
Optimal ranges
Catch what conventional labs miss
Provider-reviewed
Human interpretation across every result
Action-oriented
A plan that gives you what to do next

Share Journeys
Invite friends and family to start their Journey today!
