Greystone redefines longevity by blending cutting-edge clinical interventions like NAD+ infusions, epigenetic testing, and hyperbaric oxygen therapy with the deep restorative power of mature forests, tranquil waters, and dark skies, all personalized to your biology through evidence-based, measurable protocols that turn healing into an immersive, lived experience.
DNA methylation testing at arrival and departure tracks real changes in your epigenetic clock.
Measurable reductions in CRP, fasting glucose, and chronic disease biomarkers within days.
Enhanced mental clarity, focus, and mood through brain-healthy nutrition and targeted therapies.
Leave with an AI-powered longevity app delivering personalized daily protocols for continued progress.
* Projected outcomes based on peer-reviewed clinical data and protocol modeling across comparable longevity programs. Tracked via DNA methylation, biomarker panels, Oura sleep data, and cognitive function assessments.
Every element of your stay supports one or more of five longevity pillars — each backed by decades of peer-reviewed research. Adherence to protocols determines the outcome, so we've made it easy to follow.
150+ minutes per week of guided exercise — Zone 2 cardio, HIIT, strength training, and balance work — to boost VO2 max and preserve muscle mass.
8–10-hour eating windows trigger autophagy, improve insulin sensitivity, and support nerve growth factors. Your fasting window is built into every day.
Pegan-Mediterranean hybrid cuisine — 50% fruit/veg · 25% protein · 25% carb. No seed oils. No refined sugars. No compromise.
Curated social events — watercolor, pottery, foraging, campfire, and group pilates — foster oxytocin release and community bonds to extend life.
Circadian-optimized suites with zero-EMF zones, use of Oura ring for sleep tracking, blackout lighting, and brain-health soundscapes for 7–9 hours of restorative sleep.
Aging begins in your cells. Our restoration protocols target the biological mechanisms that drive decline — declining NAD+ levels, mitochondrial dysfunction, chronic inflammation, and accumulated cellular damage.
Chronic stress dysregulates everything — sleep, digestion, immunity, cognition. Our nervous system protocols use nature's acoustic quiet and clinical precision to shift you from sympathetic overdrive back to parasympathetic balance.
Longevity isn't just about living longer — it's about maintaining the physical capacity to live fully. Our movement programs are calibrated to your baseline and designed to build the strength, mobility, and cardiovascular resilience that matter most after 40.
Harvard's 85-year study proved it: strong social ties add 7+ years to your life. Greystone's curated events foster genuine connection — oxytocin release, creative expression, and shared experiences that continue to benefit you long after you leave.
Poor sleep accelerates brain aging and increases mortality risk by 10–20%. Every villa at Greystone is engineered for circadian alignment — from the lighting to the air quality to the soundscape. You don't just sleep here. You recover.
Every Greystone environment facilitates the science of longevity. We've designed clinical spaces with the natural environment to work together in service of the five longevity pillars.
Five massage treatment rooms, NAD+ infusion suites, hyperbaric chamber, cryotherapy, PEMF and red light therapy, and consultation rooms.
Ten integrated water therapies — thermal pools, flotation pods, Watsu, aromatherapy steam, dry sauna, reflexology path, and cold plunge circuits.
Open-air and enclosed studio for Pilates, tai chi, and guided movement — with an outdoor deck and direct access to forest trail systems.
Fitness studio with AI smart mirrors and Pilates zone. Creativity studio with pottery wheels, watercolor alcove, and gathering space for 15. Lakeside dock access.
Barefoot grounding paths, breath work stations, forest gym with natural equipment, and four trail pavilions with hydration and emergency access.
Each day at Greystone follows this rhythm — but no two days are alike. Your protocol evolves across your stay as your body adapts: deeper fasting windows, progressed movement, and increasingly targeted therapies. By day three, the rhythm becomes second nature. What follows is a representative day within your multi-day program.
Before any activity. Minimum 32 oz water with electrolytes. Add lemon or apple cider vinegar to aid digestion.
Sunrise Pilates or guided meditation. Natural light begins circadian recalibration.
Guided reflection on your goals, relationships, and what matters most. Clarity before the day begins.
TRX circuit, HRV trail run, kettlebell, or aqua fitness — calibrated to your VO2 max.
Pegan smoothie or chai coconut porridge. Eating window opens.
Massage, NAD+ infusion, hyperbaric session, or diagnostics at the Longevity Center.
Wild-caught salmon, lentil-walnut tabbouleh. Omega-3s and fiber for the afternoon.
Watercolor social, tai chi, pottery studio, or quiet time in the forest.
Grass-fed bison, mushroom ragout, optional resveratrol red wine. Eating window closes.
Infrared sauna, contrast therapy, thermal pools, or flotation pods.
Lantern-lit sound healing, stargazing, or evening quiet. Screens off.
Blackout lighting, brain-health soundscapes, zero-EMF. The dark sky does the rest.
7–9 hours of restorative sleep. Use of Oura ring to track sleep stages, HRV, and recovery overnight.
Six therapeutic massage treatments from waterfall hydrotherapy to Indiana clay detox — all customizable and paired with awareness exercises.
View TreatmentsMD-guided interventions including NAD+ infusions, HBOT, cryotherapy, senolytics, and brain health assessment. All require medical consultation.
View TherapiesFacility-based and nature-based programs — TRX, kettlebell, aqua fitness, trail running, paddleboard Pilates, tai chi, and barefoot forest circuits.
View ProgramsCurated experiences from stargazing poetry to wildflower foraging feasts — designed to foster connection, creativity, and oxytocin release.
View EventsTen integrated water therapies — thermal pools, Watsu, flotation, aromatherapy steam, reflexology path, and contrast circuits in an open-air pavilion.
View TherapiesPrecision anti-inflammatory protocols — time-restricted eating, elimination diets, gut restoration, and metabolic testing guided by our registered dietitians.
View ProtocolSix tailored program packages combine all five longevity pillars at different intensities and durations. All programs require a three-night minimum stay. Each includes accommodations, meals within your eating window, and one 60-minute massage per three-night stay. Advanced therapies and activities are priced separately. Custom packages are available at a discount upon request.
The complete immersion. Full advanced longevity stack including epigenetic testing, NAD+ infusions, HBOT, and brain health assessment. Our most transformative program.
Focused on metabolic reset through fasting protocols, anti-inflammatory cuisine, and daily movement. Ideal for inflammation reduction and gut health restoration.
An active retreat blending guided exercise, creative workshops, and nature-based mindfulness. For those seeking mental clarity and physical recalibration.
Let the land lead your recovery. Forest bathing, hydrotherapy circuits, trail running, and circadian sleep optimization in the heart of the hardwood forest.
Sound baths, guided meditation, creative expression, and deep sleep protocols. A quiet, restorative retreat for nervous system reset and inner reflection.
Team-building through shared longevity experiences — group movement, creative workshops, and communal dining designed to strengthen professional bonds.
At Greystone, your longevity program is crafted and overseen by a multidisciplinary team of specialists. They analyze your biomarkers, adapt your protocol in real time, and focus on one goal: delivering measurable results that extend your healthy years.
No guesswork. No one-size-fits-all. Just expert, personalized guidance.
Your longevity journey doesn't end at checkout. The Greystone boutique carries every product our care team uses on-site — biomarker kits, supplement protocols, skincare, and wearables — curated so you can sustain the biology you built here.
Every stay begins with a personal conversation — your goals, your biology, your timeline. Together we'll build the protocol that fits.
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Strong social bonds are among the most evidence-backed longevity factors.
Each event is designed to foster genuine connection, oxytocin release, and creative expression.
Most social and creative events are included in your stay.
Specialty workshops with materials are priced separately. Private group bookings available.