You deserve to feel energized, grounded, and in control of your health.
Most people don’t realize how good their body is designed to feel, until they finally experience it.
So if you’re here looking for natural ways to restore energy, reduce brain fog, or feel like yourself again, you’re in the right place.
Click the button below and let’s get you back in shape
A Letter To My Yiayia Margarita
Dear Yiayia,
When you left Greece after World War II and came to the United States in 1949, you carried with you the timeless traditions of your homeland. You brought daily prayers, devotion to God, candles lit for loved ones who had passed, family gatherings filled with joy, homemade Mediterranean food, natural remedies from your garden — with herbs and seeds you lovingly smuggled back from Greece — and the ancient art of cupping.
You shared these gifts with humor, intuition, and an unshakable devotion to caring for others. Your hospitality, paired with your deep sense of knowing, made you one of the most incredible healers I have ever known. Your unwavering commitment to God and your tireless volunteering for the community showed me what it truly means to live a life of service and faith.
And of course, Yiayia, there was your love with Papou Demetri. The bond you shared lit up every room. When you danced together, your joy was contagious — a beautiful energy you poured into the lives of others. Together, with other founding fathers, you helped build one of the most beautiful churches in America: The Church of Our Savior in Rye, NY. Your love, your faith, and your traditions still live on there to this day.
I was so blessed to grow up in your embrace. From you, I inherited not only your rituals and traditions, but also a deep curiosity to explore new frontiers of healing. You taught me that with devotion, vitality, and vision, we can truly make a difference in this world.
I have since explored the world of science to understand what you always knew — that true wellness comes from harmony: nourishing food, natural healing, inner balance, and soulful connection.
What you passed down to me lit up every room, and I’ve carried it further. I discovered how music, dance, and frequency can open new paths to healing, just as you once did with your Greek traditions, family celebrations, heartfelt prayers, nourishing food, and trusted remedies. Many people who felt your touch remind me of how your presence healed them, and I feel called to carry that same light forward in my own way.
Today, Margarita Wellness carries your legacy into the modern world. By blending the wisdom of Ancient Greece with the strength of science, we honor the past while creating a path forward — a place where wellness is not a fleeting trend, but a timeless way of life.
With all my love and gratitude,
Your granddaughter
Margarita
Our Wellness Core Values
At Margarita Wellness, our values guide every step we take — in health, healing, and human connection.
1. Lead by Example
We inspire trust by living our values through action — showing accountability, dedication, teamwork, family, community, and CLAYGO in everything we do.
2. Accountability
We take ownership of our decisions and responsibilities. With honesty and transparency, we build trust and create a culture of reliability.
3. Growth Mindset
We embrace curiosity, adaptability, and continuous learning. Challenges are opportunities, and every experience fuels our development.
4. Commitment & Perseverance
We show up, stay engaged, and go the extra mile. Our dedication drives results, resilience, and continuous improvement.
5. Teamwork
Collaboration and communication are at our core. Together, we achieve more — valuing diversity, creativity, and shared success.
6. Family & Community
True wellness extends beyond business. We support work-life balance, nurture family bonds, and uplift the communities we serve.
7. CLAYGO (Clean as You Go)
A simple but powerful principle: keep spaces clean and organized. It reflects discipline, respect, and pride in our shared environment.
Wellness begins with values that shape a better life
What we offer
What we offer is a complete wellness experience. From trusted biohacking products to expert insight and connection, everything is designed to help you create real, lasting change.
products that work
Proven biohacking tools like to enhance circulation, reduce stress, accelerate healing, and optimize energy.
education & insights
A curated library of expert-backed blogs, podcasts, and research on cutting-edge health optimization strategies.
a community for growth
Join like-minded biohackers, experts, and wellness seekers through forums, retreats, live Q&As, and conferences.
From overwhelmed to optimized. Reclaim your clarity and calm... one science-backed hack at a time.
Our Team
We’re not just another health and wellness team. We’re pioneers of peak performance. At Margarita Wellness, our crew includes biohackers, scientists, fitness experts, and nutritionists who push the boundaries of what’s possible.
We don’t follow trends. We create them.
CEO
Margarita Xistris
A trailblazer in innovation for over 40 years, Margarita has conquered both the marine industry and the world of biohacking. A fearless risk-taker and forward-thinker, she’s not just leading a company—she’s leading a movement.
Why Follow Her Lead?
✔ Decades of Bold Innovation
✔ Passion for Performance & Longevity
✔ Proven Expertise in Anti-Aging & Biohacking
Luz Cuellar
Luz is an enthusiastic, organized, and proactive educator with a background in finance and nursing.
She excels at teaching and supporting others, always staying one step ahead and taking initiative. Luz brings valuable insights to discussions and is a dedicated user of the team’s products.
Her natural, grounded approach to work and life makes her a key, positive force on the team. Her mission is to inspire others to shine with their own light.
Tobi Keitmeier
Tobi Keitmeier is a skilled professional with a diverse background in TV production, carpentry, Cranial Sacral, Lymphatic Drainage and Massage therapy, the marine industry, and social media marketing.
Originally from Germany, he led MTV’s product management before moving to the United States. Tobi now focuses on quality, sustainability, and preserving the environment for future generations, leveraging his expertise in the marketing industry.
Tula Keitmeier
Tula Keitmeier is our star team member known for her excellent communication and customer relations skills. She handles calls with professionalism and care, building strong, loyal relationships with clients.
Overcoming her own personal health journey has provided her with incredible insight in Biohacking and Nutrition.
Biohack Your Body to Ultimate Performance in Just 3 Steps
Assess
We start with a full-body check to understand what your body really needs.
Personalize
Margarita creates a custom plan using proven biohacking tools and natural therapies.
Transform
You follow the plan with ongoing support to feel stronger, clearer, and more energized.
"Margarita Wellness helped me boost energy, reduce stress, and feel younger. The BEMER and sound therapy have become essentials in my daily routine."
- Demetrios Stakias
- Demetrios Stakias
Margarita wellness has transformed my life for the better. I was sluggish and low energy. Margarita introduced the Bemer and it has been a daily driver for higher performance. The sound machine has been a welcome healing tool in times of stress. Everything Margarita wellness offers is for optimized health. Margarita really cares about her clients and treats them all as friends. I highly recommend working with Margarita wellness in order to feel younger
Demetrios Stakias
Founder of Real Estate Relief
"My lower back was very tight from carrying heavy bags. Margarita put me on the vibration table and in just a 30 minute my lower back felt at ease for the whole week!"
- Beth Brown
- Beth Brown
When I met Margarita, my lower back was very tight from carrying heavy bags. I was starting to notice that the pain was affecting my posture both when I was standing & sitting. When Margarita put me on the vibration table, I thought maybe I would feel some relief for a day or two. As it turned out after just a 30 minute session my lower back felt very at ease for the whole week! Overall my body felt looser & comfortable. It’s been several weeks since my first visit & the tightness I had been experiencing in my lower back for a long time still hasn’t returned. I feel the vibrational table should be included in everyone’s self-care plan.
Beth Brown
Owner of Babs Photography LLC
"After just four BEMER sessions, Max was up, alert, eating well, and visibly more comfortable. We’re seeing real strength return — it’s been incredible!"
- Nancy L. Beyerl
- Nancy L. Beyerl
Hey friends ~ Max is celebrating his wins with a relaxing BEMER Spa Day at Peaceful Acres Horses! 💜🐴
We’re a nonprofit based in New York State, and today marks day four of Max’s BEMER Equine treatments. He’s been spending more time up and active, eating well, and showing clear signs of increased comfort and alertness. ☺️
While I’m not an expert on how BEMER technology works, my dear friend Margarita Xistris is — and I’m so grateful for her guidance through this journey. Thank you, Margarita! 💫
Max’s recent symptoms weren’t colic-related — he was simply weak and seemed to be “checking out.” 💔 But today, he’s showing real signs of strength, and we couldn’t be happier!
Here’s to healing, hope, and heart-led care.
With gratitude,
Nanci L. Beyerl
Maxwell Leadership Coach
Founder & Executive Director, Peaceful Acres Horses
