Share: Title:4Life in the Physicians’ Desk Reference Duration: 0:35 Plays: 18K views Published: 7 years ago Download MP3 Download MP4 Simillar Videos ▶️ 0:38 4life Products—quality You Can Trust 18K views • 7 years ago ▶️ 0:41 4life Transfer Factor® Educates Immune Cells* 18K views • 7 years ago ▶️ 4:28 Introducing 4life Transfer Factor Agepro 18K views • 5 months ago ▶️ 1:18 Which Transfer Factor Is Right For Me? 18K views • 1 year ago