Where Ancient
Healing Meets Modern Discovery
Eat right, breathe deep - the body knows how to repair itself
Zenthya is a California team of food scientists and
data people who take an old idea seriously.
We draw on botanicals the East has trusted for two thousand years - then let
your own sleep data tell you what your nights look like.
Ancient wisdom, American science.
RESTORE · FROM WITHIN
Restore
A 4-Week Nightly Powder Ritual — A Blend Of Classical Botanicals, Guided By Traditional Formulation Principles.
CALM · THROUGH SCENT
Unwind
No. 22 Night In Napa — An Essential-Oil Blend Inspired By Classical Incense Traditions. The Last Ten Minutes Before Sleep, Made Sacred.
HALL III — THE COLLECTION
The Botanical Collection
Time-Tested Botanicals · Paired With Your Data
SPECIMEN NO.01
Ziziphus Seed
Ziziphus Jujuba var. Spinosa
Calms the mind, nourishes the heart — the classical seed of quiet sleep.
SPECIMEN NO.02
Reishi
Ganoderma Lucidum
The herb of quiet vitality — steadies the spirit and deepens rest, revered for centuries.
SPECIMEN NO.03
Poria
Poria Cocos
Drains what is heavy, steadies what is anxious — the quiet regulator.
A working collection — botanicals the East has used for millennia, brought alongside the story your own sleep data tells each night. Shown for illustration.
Your formula is composed from the collection after your 21-day baseline — never one-size-fits-all.
HALL II — THE QUESTIONS
Two Questions Most Of Us Get Wrong
Are You Eating Right?
- 47%of adults have poor diet quality — and only 23% of them realize it.
- < 1 IN 10eat the recommended amount of vegetables each day.
- > 50%of daily calories now come from ultra-processed foods.
Are You Sleeping Well?
- < 1 IN 3adults regularly sleep less than the recommended 7 hours.
- 60%of young adults report moderate-to-severe daytime sleepiness.
- < 1 IN 20has fallen asleep at the wheel in the past month.
ZENTHYA · SCIENCE / SLEEP 101
Sleep Is Not A Switch.
It's A Cycle.
Every night your brain moves through four to six cycles of roughly 90 minutes each — light sleep, deep sleep, and REM. Deep sleep repairs the body; REM restores the mind. Take a few minutes to learn how a good night actually works.
DISCOVER
HALL IV — THE RITUAL
An Evening Ritual, Composed For You
DEEP RESTORE
9–11 PM — a warm cup before bed, built from your data. Food as a nightly ritual, informed by what you track.
UNWIND
Six botanicals — frankincense, rosewood, lavender, vetiver, cedar, costus — blended from a Song-dynasty formula. The last ten minutes before sleep, made the calmest of the day.
HALL V — THE PILOT
Sleep You Can Finally See — And A Plan
Made For You.
Measure, don't guess
Deep sleep, resting heart rate, HRV, nighttime breathing rhythm — 21 nights of continuous data replace guesswork with evidence.
A plan for your body
A personalized nutrition and sleep improvement plan, built on your own data.
A baseline for longevity
Your personal sleep profile becomes a long-term health baseline — track trends, manage recovery, invest in your healthspan.
THE RITUAL
Meet Zenthya — the TCM & nutrition companion in your pocket
Think of her as a quiet second opinion you carry with you — rooted in food as medicine, informed by modern nutrition — who often picks up on what your body is asking for before you do. She reads your recent signals and gently shapes the tiny decisions already in your day: what you eat, what you drink, how you wind down — and leads you back through your five senses to nature and your body's own intelligence. Warm care, in the smallest details.
Personal to you, every day
Zenthya listens to your recent signals — how you slept, how you're recovering, how your days have been — and tunes its suggestions to where your body is right now, not to an average person.
Connects your devices
Works with Apple Health and your wearables, weaving sleep, movement, and recovery into one picture.
Tiny decisions, gently guided
Not another plan to follow — nudges inside the life you already live. What to add to tonight's dinner, what to sip in the evening, when to dim the lights: small choices, offered at the moment they matter.
Reconnect through your senses
She invites you back into your five senses — what you see, hear, smell, taste, and touch — rebuilding a natural connection with the quiet forces of nature and your body's own intelligence.
ABOUT ZENTHYA
Ancient Wisdom, American Science
Zenthya is an American wellness-science company, founded in Palo Alto by a team spanning food science, Eastern nutrition, and health data. We grew up with the wisdom that food is medicine — and we work in a world that only trusts what it can measure. Zenthya exists to bring the two together: botanical formulas with two thousand years of tradition behind them, brought together with your own sleep data — a California company.
The Deep Restore Pilot is our first program — 21 days, one cohort, built around the one habit that decides how well you recover: sleep.
4 Palo Alto Square, Palo Alto, CA · zen@zenthya.co
FULL PLAN & PARTICIPATION LEVELS — COMING SOON
Program Timeline
Here's the shape of the program. Participation levels, pricing, and the devices involved are being finalized with our research and clinical partners — members who express interest in the survey will be the first to receive them.
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Enrollment
NOW – JUL 31Complete this survey to express interest and join the founding cohort.
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Program begins
AUG 15The 21-day experience launches for confirmed members.
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21 days of monitoring
AUG – SEPContinuous sleep tracking paired with your personalized nightly routine.
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Your report
+2 WEEKSYour personal report and findings are shared two weeks after the program.
QUESTIONS, ANSWERED
A Founding Seat,
Sealed And Delivered.
Founding members receive their 21-day kit in the Zenthya keepsake box — formula, aromatic oil, and your enrollment card, stamped by hand.
THE SURVEY
Tell Us How You Sleep
Your responses are anonymous unless you choose to leave contact details. They directly shape the founding cohort of the Deep Restore Pilot.
- Basic Information (Optional)
- Current Sleep Habits & Concerns
- Interest in the Deep Restore Pilot
QUESTIONS, ANSWERED