Support the system that supports everything.

Humanset TPA Capsules deliver purified Thymic Protein A, a naturally occurring immune signaling protein that helps guide the activation and function of healthy T-cells.

Unlike supplements designed to simply “boost” the immune system, TPA works by helping regulate and balance immune responses to supporting resilience, recovery, and long-term immune health.

Our capsule format provides a convenient way to take the same purified Thymic Protein A used in the original formula, now delivered in a simple capsule with a clean rice-flour base.

Thymic Protein A has been used for more than 35 years to support healthy immune function.

What makes TPA different?

True Immune Modulation: TPA helps guide proper immune signaling, supporting balance rather than overstimulation.

Supports Healthy T-Cell Function: The thymus produces proteins that help activate T-cells, the key coordinators of the immune response.

Daily Immune Resilience: Balanced immune signaling helps your body respond effectively to everyday challenges.

Simple. Clean. Trusted.

• Purified Thymic Protein A
• 48 Trillion Active Molecules Per Serving
• Non-GMO Ingredients
• Made in the USA
• 30-Day Money-Back Guarantee