A plain-language look at how peptides and exosomes may support recovery, mobility, and healthy aging in dogs and horses.

How Peptides & Exosomes Work

What are peptides?

Peptides are naturally occurring signaling molecules made from amino acids. They help cells communicate and are involved in normal biological functions like recovery processes, immune activity, tissue maintenance, and healthy aging. Researchers are studying how certain peptides may support the body's natural repair and recovery mechanisms.

What are exosomes?

Exosomes are tiny biological messengers released by cells, think of them as communication packages that help cells coordinate repair, recovery, tissue maintenance, and regenerative signaling. Unlike stem cells, exosomes are cell-free. They work primarily by delivering biological instructions to surrounding tissue rather than replacing cells themselves.

How are peptides different from exosomes?

Peptides are individual signaling molecules that trigger specific biological responses. Exosomes are broader messenger packages carrying proteins, growth factors, and microRNA that coordinate multiple repair processes at once. Both are being explored for their role in supporting recovery, but they work through different mechanisms.

What conditions are they being explored for?

Researchers and veterinarians are exploring peptide and exosome support for joint and mobility concerns, tendon and ligament recovery, gastrointestinal wellness, skin and coat health, immune function, and healthy aging, across dogs and horses. Specific use cases vary by product and species; see individual product pages for details.

Are peptides and exosomes medications?

Not necessarily. Many are considered biologically active compounds being investigated for their effects on normal physiological processes, not approved drugs with established clinical claims.

Are they proven treatments?

No. Evidence levels vary by product, from strong preclinical data to early-stage or experimental research. We label evidence level honestly on every product page rather than overstating what's known.

Can they replace veterinary care?

No. Peptides, exosomes, and supplements like POLY-MVA should be viewed as potential components of a broader wellness or recovery strategy directed by a veterinarian, not a replacement for one.