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Core Vitality

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Created By
7 Modules, 65
5 hours of self-paced videos

Are you tired of being tired?

Introducing . . .

Core Vitality: Your Path to More Energy

Don’t just mask fatigue with quick fixes. Imagine knowing what’s causing your tiredness and having the tools to revitalize your life. For two decades, I’ve empowered people like you to overcome exhaustion and reclaim joy and vitality.

Ready to conquer your goals? Let’s get started.

This 7-week self-study PLUS is a transformational program is specifically designed for you to uncover your unique causes of low energy, and address them at the root, so you can enjoy reliable energy to achieve your goals!

I guide you through an expertly designed, unique system to assess how to build up your health foundations:

~ sleep,
~ digestion,
~ detoxification,
~ mindset
~ and more . . .

and how to figure out once and for all which of the 5 root causes are sucking the life out of you. I help you build back from the ground up: stronger, better. I teach you how to do this for yourself.

This physician guided, step-by-step online course will help you finally learn the underlying mindset and beliefs that are holding you back from being your best.

Learn the safe and smart way to use natural medicines for optimal health, how to be your own best advocate and get your medical team to work with you. Bonus: tap into the power of your own mind to allow you to heal while increasing your resilience.

Bonus: Right now we are offering the PLUS addition!! YOU can get 3 virtual 1:1 sessions with advanced health coach and nutritionist for no extra cost!

I want you to have the tool kits, the skill to use it to feel better now and have the know-how and confidence to handle what life throws at you without it taking you down and wiping you out for days.

But don’t take my word for it!

“I remember she asked me what I wanted. I said, I want to sparkle again.

Dr. Tufenkian taught me how to listen to my body. I now hear it when it’s whispering to me versus screaming at me.

And I’m healing, I’m getting my life back. I’m getting my sparkle which is what I wanted.”

Beth ~

My life has changed. My mom refers to her as a woman who saved my life. I am so grateful for all of your hard work Dr. Jenny”

Bobbi  ~

If you do not prioritize YOU and YOUR HEALTH now,
when will you?

This is the time of all times to prioritize your health. YOU need to be feeling better NOW- don’t you agree?

You can become empowered to understand what your body needs.

In a world, and in a time when it feels like so much is out of our control, your health is the one thing you CAN change.

You can alter your own destiny, the path for your life.

Find out what you can do to create the life you really want to be living!


  • wake up every day ready to TAKE IT ON with joy
  • have ‘energy confidence’ to make plans to be with friends, have outdoor
  • adventures without the concern you may be too exhausted
  • be full of energy when your children want to play because you’re ready to have fun too!
  • feel empowered over your energy because you know your exact health plan
  • have the energy to GO for your DREAMS
  • be able to apply what you learn now for the rest of your life to continue deepening your health every day



Each week one video module (approximately 60 minutes) will be released to watch at your own pace.


Our Facebook group is available to members of our community, so you can get your questions answered in this supportive space.


You will have the know-how to make your own individualized path.

PLUS BONUS: Work with Health Coach 1:1 for 3 visits!!


We all know the best way to uncover what you need to do is to try things out. You will be given Health “homework”, quick reference guide full of resources, health assessments, and so much more so you can uncover your root causes and health foundations and start healing!

Maximize Your Growth with Core Vitality Online Course!

Purchase today and receive a bonus: a personal life coach to guide you through your entire journey!

Elevate your experience and achieve success with dedicated support from start to finish. Don't miss out on this exclusive opportunity to unlock your full potential!

This program is NOT for you if:

  • you are not ready to take responsibility for your own health
  • you want a magic pill to take it all away (OK, you can WANT this I get it!)
  • you aren’t ready to learn how the power to heal is ultimately in your hands
  • you are not ready for the challenge to change
  • you do not want your health challenge to become a journey where the process is filled with gifts

14-Day Full Refund

Refund request needs to be submitted via email to within 14 days of purchase. You will be asked to fill out a short exit survey to let us know how we could have served you better. Your refund will be sent after the survey is received.


Meet Dr. Jenny.

For over 20 years I have been practicing and teaching functional medicine, seeing the most intense, complicated cases of chronic disease. I have walked my own path with illness and danced with uncertainty in the dark. Many times on that journey, I felt lost and scared, tired and drained, unable to help myself or those around me.

I am a hard working doctor and momma of two… trying to be perfect at both, failing beautifully, of course, and learning to love myself through it all.

I am putting my life’s work out in the world because it’s time! It is the time for all of us to be our best.

The world needs us to shine our lights as brilliantly as we can. I think we can agree that there is a lot of fear and darkness in the world right now.

I would love to see you shine, so you can be the leader, the light for those whom you are with at home, on the street and in your work.

Disclaimer: The programs and other educational materials offered through this website are for educational and informational purposes only, and do not constitute medical advice or therapy. This information is not intended to offer and does not replace medical or mental health advice and/or care from your provider. The presenter will not provide individual or personalized consultation on these topics. Please contact your healthcare provider for your individual medical needs.

Core Vitality
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Frequently Asked Questions

What courses are included in my membership?

*All courses designated, “FREE for Members” included in: 


  • Pathfinder membership plan
  • Controller / Lifetime membership plan


  • Silver membership plan
  • Gold membership plan

Plus the “30 Days to WELLthier Living” course ($30 value) and Dr. Tom O’Bryan’s “Betrayal” course ($97 value) are included in all Lifetime and Gold memberships.

If you are not already a member of KnoWEwell, get started for FREE here. Existing members can upgrade their membership here to access 50+ and growing educational programs at no additional cost.

Will I receive special pricing on courses not included in my membership?

Some KnoWEwell memberships offer discounted pricing on additional courses. Pathfinder and Silver members receive a 10% discount while Controller and Gold members receive a 20% discount. When you are logged in as a member, you will automatically see your discounted prices.

What is the cost of the courses if I reside in a country outside the US?

In order to make our educational courses more equitable and accessible to all globally, most of our course prices for KnoWEwell members are adjusted based on the World Bank data that classifies countries by income level. To get country-specific pricing: 

  • Individuals must have a Pathfinder or Controller / Lifetime membership on
  • Providers must have a Silver or Gold membership on
How can I join

Individuals can get started for FREE by clicking here.

Providers can get started for FREE by clicking here.

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