The science of a
longer life,
for your best friend.
A curated library of research peptides studied in feline and canine longevity models — cellular repair, metabolic resilience, immune support, and cognitive health.
Built for the pets
who deserve more time.
Petides is a research-forward catalog of peptides curated from feline and canine longevity literature. Every compound we list is selected because it targets a specific hallmark of aging — mitochondrial decline, telomere attrition, tissue repair, immune senescence, or cognitive resilience.
We exist for one reason: to give pet parents the same access to longevity science that the human biohacking community has had for years.
Seven research compounds.
One mission: more healthy years.
BPC-157
Gut & tissue repair research peptide
TB-500
Thymosin beta-4 fragment for tissue research
GHK-Cu
Copper peptide — coat & skin research
Epithalon
Telomerase & sleep-cycle research
NAD+
Cellular energy coenzyme
Thymosin Alpha-1
Immune modulation research peptide
MOTS-c
Mitochondrial-derived metabolic peptide
Biology doesn't need
a leash.
Aging in companion animals follows the same cellular pathways studied in humans: mitochondrial decline, telomere attrition, protein aggregation, chronic inflammation. The compounds in our catalog are drawn from peer-reviewed research targeting each of these hallmarks — studied in preclinical models and referenced in veterinary longevity literature.
They give us their whole lives.
We can give them more of it.
The hardest part of loving a dog or a cat is that their time with us is shorter than ours. A decade. Maybe fifteen years if we're lucky. For something that sleeps beside you, waits by the door, and knows the sound of your footsteps — that's never enough.
Peptides are one of the most promising tools veterinary research has in the effort to change that math.
Relieve the ailments of age
Arthritis, hip dysplasia, leaky gut, chronic inflammation, slow wound healing, dull coats. Peptides like BPC-157, TB-500, and GHK-Cu are studied for their ability to accelerate tissue repair and calm the inflammation that wears senior pets down.
Extend healthy lifespan
Aging isn't one problem — it's a dozen. Mitochondrial decline, telomere attrition, immune senescence. Compounds like NAD+, Epithalon, and MOTS-c target these hallmarks directly, with research showing meaningful effects on biomarkers of aging in animal models.
Preserve what makes them them
Cognitive dysfunction in older dogs and cats — the pacing, the confusion, the forgetting — has long been written off as inevitable. Research into peptides targeting BDNF and immune modulation is starting to show that it may not be.
"We don't get to keep them forever. But every healthy day we give them back is a gift — to them, and to us."
Longer lives start with better science.
Explore the catalog and find the research compound that matches your pet's aging profile — from recovery and skin health to cellular longevity and cognition.