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A daily healthspan foundation for every life stage●Pharmacist formulated · cGMP, FDA-registered facility●Five food-grade ingredients · One connected system●
Quelle365
A gray-muzzled senior black Labrador sits on a sunlit porch beside its owner

Every dog, every day, every life stage

Aging is a network issue.
Quelle365™ is a network solution.

Healthy aging depends on more than joints, more than inflammation, and more than one ingredient. Five complementary ingredients support the interconnected biology that helps dogs stay resilient.

Shop Quelle365See how dogs age

A lifelong process

Your dog is changing at every stage of life.

Aging is a lifelong biological process. The priorities may change, but the network is always connected.

Puppy

Build the foundation.

Growth is one of the most biologically demanding periods of life. Supporting cellular energy, membrane health, immune balance, and resilience early helps build the foundation for the years ahead.

Support the foundation

Systems that matter most

  • Rapid growth
  • Immune development
  • Neurological development
  • Mitochondrial development
  • Oxidative demands
  • Resilience

Why daily support may matter

Fast-growing tissue and a developing brain place high demands on cellular energy and membranes.

How Quelle365 fits

DHA supports developing brain-cell membranes, while astaxanthin and quercetin support oxidative balance during growth.

Different stage. Same network. Different priorities.

Aging starts before it looks like aging

Aging usually starts quietly.

Dogs don’t suddenly become old. Small changes accumulate across multiple biological systems over time.

One small change may not matter much.
Several changes happening together can.

That is why Quelle365 was designed as a network solution.

PuppyYoung adultMatureSeniorCellular energyMitochondrial healthInflammatory balanceImmune signalingBrain & nerve healthOxidative balanceTissue repair

The eCSEPTIONOL® Formula

Five ingredients. One connected system.

Explore the ingredients
  • PEA

    Ultramicronized PEA

    Palmitoylethanolamide

    Supports healthy inflammatory and neuroimmune signaling

  • BCP

    Beta-caryophyllene

    From cloves & rosemary

    Supports cellular signaling and inflammatory balance

  • DHA

    DHA

    Omega-3 fatty acid

    Supports brain-cell membranes and healthy resolution biology

  • ASX

    Astaxanthin

    From microalgae

    Supports oxidative balance and mitochondrial resilience

  • QUE

    Quercetin

    From apples & onions

    Supports cellular stress responses and energy-signaling pathways

The science, visualized

The biology of aging is interconnected.

Scientists describe aging through 12 interconnected biological processes known as the Hallmarks of Aging. Quelle365 was designed around five ingredients with published research connecting them to pathways represented across this network.

Explore by life stage

The 12 Hallmarks of Aging arranged in a wheel around the four canine life stages: puppy, young adult, mature, and senior.
Tap any segment of the wheel, or pick a life stage to see how priorities shift. Hallmarks are active across the lifespan, but their relative importance and cumulative effects change as dogs age.

Hallmark 11 of 12

Chronic inflammation

Scientific category: Integrative · whole-body effects

“Inflammaging”: low-grade inflammatory signaling that can build from middle age and later show up as stiffness, itchy skin, or cloudy thinking.

Related Quelle365 ingredients

  • Ultramicronized PEA
  • Beta-caryophyllene
  • Quercetin
  • Astaxanthin
  • DHA

Evidence category

  • Canine evidence
  • Animal model
  • Cellular / mechanistic

Life-stage emphasis

Mature · Senior · Most relevant as aging progresses

Ingredient links reflect published research on the individual ingredients. The finished Quelle365™ formula has not itself been clinically tested against each Hallmark of Aging.

Explore all 12 Hallmarks

Why a network approach

Most products focus on one problem.

Quelle365 was formulated differently: five ingredients selected to support complementary aspects of healthy-aging biology.

  • Joint chewMainly mobility
  • Fish oilOmega-3 support
  • Single antioxidantOxidative balance
  • Quelle365Multiple complementary biological systems
A happy mature golden retriever walking beside its owner on an autumn trail

Healthspan

More years matter. Better years matter more.

Longevity is not only about lifespan. It is about preserving the movement, curiosity, resilience, cognition, comfort, and connection that make those years worth having.

Healthspan is built over a lifetime.

Support healthspan every day

From Quelle365 families

Dogs who wait for mealtime.

  • Use with every meal

    “He loves the taste. Second, he is so much more active. It was heartbreaking to lift him on/off the bed and shorten our walks to ten minutes, but he is a totally new dog now — he acts like he did three or four years ago.”

    Amanda R. · Chase’s familyVerified Quelle365 customer

  • Life changing forever

    “I can say confidently I’ve noticed a change in Prince Zuko’s everyday health. His skin and coat are better… He hasn’t had hot spots in months. I will never stop using this!”

    Kaya · Prince Zuko’s familyVerified Quelle365 customer

  • Dog loves it

    “We’ve been giving this to our two dogs and now they wait for it at mealtime. If nothing else, it makes their expensive, bland dog food taste better. So far so good.”

    Charles C. · Two-dog householdVerified Quelle365 customer

Individual experiences vary.

Veterinarian confidence

Built to stand up to questions.

Quelle365 is pharmacist formulated, ingredient-transparent, and supported by a scientific rationale that veterinarians and pet owners can review.

Some veterinarians recommend Quelle365 and participate in our referral program.

Review the evidenceFor veterinarians