DESCRIPTION 4Life's original colostrum-based transfer factor product for daily immune system support Primary Support: Immune, Wellness Secondary Support: Cardiovascular, Energy PRODUCT FEATURES * Educates the immune system with Transfer Factor XF® * Increases Natural Killer (NK) cell activity 204% above normal response * Provides safe and effective support PRODUCT DETAILS 4Life Transfer Factor Classic has been recognized for years as the best colostrum-based transfer factor product for daily immune system support. It contains our original Transfer Factor XF® ingredient for safe and proven immune system support. TESTIMONIALS "I take 4Life Transfer Factor products and I've been thrilled with the support they provide. My energy levels are wonderful and my friends comment on how healthy I look. I am so happy to have found this wonderful product and company. It is truly making a difference in my life. I share my story with everyone." Carolyn Mintz, 4Life distributor North Carolina, USA

90 USD InStock