Disclaimer
Transfer Factor Classic is a dietary supplement, not a medication. It is derived from colostrum bovinum (bovine colostrum), a natural source of nutrients, including peptides called Transfer Factors.
4Life Transfer Factor Classic is one of the most popular supplements manufactured by 4Life, "the immune system company" from the USA. For over 20 years, our customers have shared positive experiences using this product.
Many of our customers report that adding Transfer Factor Classic to their daily diet contributed a lot to their everyday wellness.
Every testimonial received from our clients is incredibly valuable to us. It make us praise Transfer Factor Classic more and more.
However, every body reacts differently to supplementation. If you decide to try TF Classic, we’d love to hear about your individual experience!
Author: Alicja Krzywańska-Podermańska / Copyright © Primanatura 2016–2025
See also our non-commercial blog: www.primanatura.pl, where we write about topics such as the Budwig diet.
