Longevity & healthspan
Shown to extend healthy lifespan in every mammalian species studied to date — the core of Rapavie’s approach.
Research-supported
Veterinarian-directed longevity care
More good years with the pet you love.
Longevity care built around rapamycin — the most studied longevity molecule in veterinary medicine. Personalized to your pet, reviewed by licensed veterinarians, delivered to your door.
Licensed veterinariansLab-tested 99.9% purityFree consultation included
+14%
healthy lifespan extension seen across mammalian studies*
★★★★★
4.9/5 from 2,400+ reviews
The science behind the molecule
50+ yearsof rapamycin research
Dog Aging ProjectNIH-funded TRIAD trial
Every speciesstudied to date shows benefit*
mTORthe master aging pathway
Nobel-linkedautophagy biology
The hard truth
Our pets don’t get enough time.
You already did the math — the breed, the age, the window. For most of history there was nothing to do about it. That’s finally changing, and most owners still haven’t been told.
1 in 3
cats over nine are affected by heart disease — often with no visible signs until it’s advanced.
50%
of dogs over ten will face cancer, the leading cause of death in adult dogs.
<1%
of pet parents have ever been offered a longevity-focused plan by a general vet.
The molecule
Meet rapamycin — aging, addressed at the source.
Discovered in 1972 in soil from Rapa Nui (Easter Island), rapamycin works by gently quieting mTOR — a master switch that governs how cells grow, repair, and age. Dialed down to a low, precisely-calibrated dose, it shifts the body toward maintenance and cellular clean-up instead of relentless growth.
It’s not a supplement and not a stimulant. It’s the most studied longevity compound in the history of veterinary medicine — and Rapavie makes it accessible, calibrated, and veterinarian-directed.
mTOR inhibitorOnce-to-thrice weeklyGiven at home
Overactive mTOR
Drives inflammation, cellular wear & maladaptive growth
Low-dose rapamycin
Calms the pathway & activates cellular repair (autophagy)
Healthier aging
Research links it to heart, immune & healthspan benefits*
One molecule, many frontiers
What the research points to.
Across decades of veterinary and mammalian studies, rapamycin has been explored well beyond a single organ. Here’s where the evidence is most compelling.
Heart health
Studied for improving cardiac function and easing the hypertrophic remodeling behind feline HCM and canine heart disease.
Active clinical research
Sharpness & vitality
Longevity research connects mTOR modulation with cognitive resilience and the energetic, curious behaviour owners cherish.
Emerging research
Mobility & comfort
Shown to lower systemic inflammation — from joints to gums — which many owners notice as more spring in the step.
Research-supported
Immune resilience
At low doses, research suggests rapamycin can help recalibrate — rather than suppress — an aging immune system.
Emerging research
Get ahead of aging
The greatest benefit is seen when started early — addressing the biology of aging before disease ever has a name.
Preventive approach
*Educational summary of published veterinary and mammalian research. Rapamycin is a prescription medicine; no drug is labeled to “extend longevity,” and individual results vary. Any protocol is directed by a licensed veterinarian.
Simple, guided, safe
Longevity care in four steps.
Tell us about your pet
Answer a few questions about species, age, weight and health history.
Free vet consult
A licensed veterinarian reviews the history and confirms whether rapamycin is appropriate.
Personalized protocol
Weight-calibrated rapamycin, prescribed and shipped discreetly to your door.
Ongoing monitoring
Scheduled check-ins, lab reviews and dose adjustments as your companion ages — all included.
The protocols
Therapies, matched to your companion.
Each therapy is prescribed and dose-calibrated by a licensed veterinarian after reviewing your pet’s history.
rapavie
FeaturedRapamycin for Cats — Feline Longevity Therapy
Once-weekly, delayed-release rapamycin protocol for cats. Weight-calibrated dosing, veterinarian-prescribed.
€99rapavie
FeaturedRapamycin for Dogs — 1 mg Capsules
1 mg rapamycin capsules for dogs. Three times weekly with food, weight-based dosing, veterinarian-prescribed.
€109Membership
Longevity plans, directed by vets.
Every plan includes a licensed veterinarian review, personalized dosing and free shipping. Cancel anytime.
Essential
The core rapamycin therapy program, vet-directed.
€49 / month
- ✓ Personalized rapamycin protocol
- ✓ Licensed vet review & dosing
- ✓ Free shipping, every month
- ✓ Cancel anytime
Most popular
Complete
Therapy program + biomarker tracking + priority vet access.
€89 / month
- ✓ Everything in Essential
- ✓ Quarterly biomarker test kits
- ✓ Longevity dashboard & trends
- ✓ Priority vet consultations
Loved by pet parents
The pet they thought they’d lost.
Real words from Rapavie members. Individual experiences vary — these are their stories, not medical claims.
Miso is 14 and honestly moves like she did at 8. The vet check-ins make me feel like we’re doing this properly.
E
Elena M.
Miso · Cat
Our senior lab has more energy on walks and his bloodwork has never looked better. Wish we had started sooner.
J
Jonas K.
Bruno · Dog
The onboarding was so thorough — real vets, real answers. Pamuk approves of the therapy too.
A
Ayla T.
Pamuk · Cat
Start today
The best time to start was years ago. The second best is now.
Choose a veterinarian-directed plan and get a free consultation with every membership. No pressure, no obligation — just a clearer path to more good years.