Thymosin Alpha-1
Loyal Immune
Immune Support
Thymosin Alpha-1 is a naturally occurring peptide that plays a crucial role in immune system modulation, helping to maintain balanced and effective immune responses.
80+
Studies
25
Years of research
Get Personalized Pricing
Tell us about your pet to see exact dosing and pricing based on their weight.
$89–$169/month
Add Your PetKey Benefits
Immune Modulation
Supports balanced immune function without overstimulation.
Infection Response
May help the body respond more effectively to pathogens.
Recovery Support
Supports immune recovery during and after illness.
Common Use Cases
Recurring infectionsImmune supportPost-illness recoverySenior immune healthChronic conditions
The Research
View allImmune Function
Enhanced T-cell function and balanced cytokine production observed.
Infection Response
Improved outcomes in various infection models.
3rd Party Tested
≥99% Purity
🇺🇸Made in USA
Free Shipping $150+
Starting at
$89/mo