Immune Tree Promo Codes & Coupons September 2026 — Up to 25% Off

Colostrum is the first 'whole food' (six exactly) produced by all mammals in the first hours before and after birth. Cattle colostrum contains more than 95 immune factors and 87 growth factors, which is nature's "first complete food." These adaptive ingredients work together to promote the development of a healthy body, to effectively metabolize and strengthen immune function, allowing your body to flourish in all situations. The colostrum powder certified Immune Tree is obtained from organically grown cows and is only available when newborn calves have earned their share. That's right, the third party checked the 6-hour colostrum powder and Dr. Don Lein, professor emeritus at Cornell University, confirmed that Immune Tree was dried by atomization at low temperature and contained no loads or unnecessary additives.