Better days for your best friend.

Advanced peptide therapy designed to support canine and feline longevity, mobility, and cognitive health. Science for the soul of your home.

A woman gently hugging her senior golden retriever in a sunlit garden
Vet-Formulated
Third-Party Tested
Ethically Sourced
Made in USA

The biology of belonging.

Peptides are short chains of amino acids that act as signaling molecules in the body. For aging pets, they help repair tissues, reduce systemic inflammation, and naturally boost cellular recovery.

Joint Mobility

Supporting collagen synthesis to help senior pets move with the grace of their youth.

Cellular Longevity

Activating natural repair pathways to slow the visible and internal signs of aging.

Rapid Recovery

Targeted signaling that helps active pets recover faster from daily exertion and exercise.

Featured Formulation

Vitality Core 01

Our signature broad-spectrum peptide blend, specifically titrated for medium-to-large breed dogs. Tasteless, odorless, and easily mixed with their favorite morning meal.

  • Daily joint and cartilage support
  • Optimized for absorption (98.4%)
  • No fillers, grains, or synthetic stabilizers
Vitality Core 01 peptide supplement in an amber glass jar

Science, simplified.

1

Consult

Fill out our pet profile so we can determine the correct dosage for their weight and age.

2

Subscribe

Receive your monthly supply of peptide powder, formulated for peak freshness and bio-activity.

3

Restore

Watch as they rediscover their playful energy, mobility, and morning excitement.

“She's chasing tennis balls again.”

“Luna is 12 years old. After two weeks on Companion Labs, she was getting up without a groan and initiated play for the first time in years. It feels like we've been given more time together.”

Sarah & Luna

Portland, OR

A dog's paws walking on green grass