4Life Transfer Factor Tri-Factor Formula represents a breakthrough in immune system support. This unique supplement leverages the power of transfer factors—messenger molecules naturally produced by the immune system—to enhance your body's defense mechanisms. Formulated with a synergistic blend of transfer factors derived from cow colostrum and chicken egg yolk, Tri-Factor Formula offers comprehensive immune support unlike anything else.
Tri-Factor Formula's key ingredient, transfer factors, act as messengers, educating your immature immune cells. This education process helps your immune system:
The result? A stronger, more responsive immune system, contributing to improved overall well-being and increased energy levels.
4Life is committed to the highest standards of quality and manufacturing. Our dedication to excellence is reflected in the exclusive formulation of Tri-Factor Formula, protected by US patents #6,468,534 (egg yolk transfer factor extraction) and #6,866,868 (colostrum and egg yolk transfer factor combination). This patented process ensures the purity and potency of our product, giving you the confidence that you're receiving the best immune support available. The elegant packaging itself reflects our commitment to delivering a superior product.
US: temporary delays — postal services aligning new import rules, 
EU: 1–2 weeks, 🌍 Worldwide: 1–4 weeks ✈️