Customer question: My body feels completely worn out. My immune system is under constant pressure. Which Transfer Factors are best to take in such situations?
Legal disclaimer
Transfer Factor products are food supplements, not medicinal products. They are not intended to diagnose, treat, or prevent any disease. Their purpose is to support the normal functioning of the body by complementing the daily diet. This article is for informational purposes only and does not replace medical advice.
When your immune system is bombarded by “invaders from the outside”
In situations where your body faces increased strain and your immune system is working at full speed, it's worth revisiting your diet and considering supplementation with ingredients that support immune function.
Transfer Factor Plus and Tri-Factor – a complementary immune support combo
Based on our many years of experience as a distributor, we recommend combining two products: Transfer Factor Plus Tri-Factor and Transfer Factor Tri-Factor.

This combination includes:
- Transfer Factors sourced from colostrum and egg yolk,
- plant and mushroom extracts known from traditional herbalism,
- Zinc, which contributes to the normal function of the immune system (EFSA Journal 2009;7(9):1229).

These ingredients work synergistically, which is why we often recommend using both products for at least 3–4 weeks, especially when your body's immune demand is high.
You can also supplement Transfer Factor Tri-Factor in liquid form as RioVida – a fruit-flavored formula combining Transfer Factors with berry extracts.

Author: Alicja Krzywańska-Podermańska
Copyright © Primanatura 2016–2025
Visit our non-commercial blog: www.primanatura.pl