Prescription peptides
Rx · Vet prescribed only

Thymosin Alpha-1

A thymus peptide that helps the immune system do its job.

For

Dogs and cats

Given as

A small injection under the skin.

What it is

The thymus is where immune cells learn their work, and it shrinks with age. Thymosin alpha 1 is one of the 28 amino acid signals it makes. The human form is approved in more than 35 countries.

How it works

It helps T cells, natural killer cells and dendritic cells respond. The goal is balance: more defense where it is weak, without pushing an immune system that already overreacts.

What vets prescribe it for.

  • Recurring or chronic infections
  • Seniors whose immune system is fading
  • Cats living with FeLV or FIV

Made for your pet, by name, at their dose.

  1. Step 1

    Find a vet.

    Search for a vet who prescribes through nudaPETides, or bring us to your own.

  2. Step 2

    Your vet prescribes.

    They examine your pet, choose the peptide, and set a dose from your pet's weight.

  3. Step 3

    It ships to your door.

    Pay in your account. Our licensed 503A compounding partners make it for your pet and ship it to you.

Where Thymosin Alpha-1 fits.

Immune support

Tune the immune system: stronger where it is weak, quieter where it overreacts.

Vets see: Recurring infections, fading senior immunity, cats with FeLV or FIV.

Peptides vets reach for

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Give them every chance to thrive.

Prescribed within a valid VCPR and compounded by our licensed 503A compounding partners. Like all compounded medications, it is prepared under FDA enforcement discretion and is not an FDA-approved animal drug.