The official website of 4Life Research -- The Immune System Company. Taking Transfer Factor to the world since 1998. BBB Accredited, Rating A+.

Trouble logging in? Enter your email address or 4Life ID and we’ll send you a one-time login link.

传输因子新健胶囊 4life transfer factor. 有效保障心血管系统健康

4Life Transfer Factor ® 傳輸因子幫助免疫系統辨識 (Recognize)、反應 (Respond) 和記憶 (Remember) 潛在威脅 經臨床證實可在兩小時內啟動免疫系統！ *1. 檢視 4Life 內部、第三方、及其他機構 研究與發表 與 專利 ！ 什麼是傳輸因子？

Increase your Immune System or Support. Transfer Factor Plus is 4Life's number one immune system product, featuring 4Life Transfer Factor® and well-researched ingredients to balance and support the immune system response

At 4Life, we believe in working together to help people enjoy healthy and rewarding lives. Get involved with a company you can feel good about.

Ayuda a tu cuerpo a reconocer posibles amenazas a la salud, responder ante ellas y recordarlas, con 4Life Transfer Factor ®, que ha demostrado clínicamente activar el sistema inmunológico en el transcurso de dos horas.*!*1

全球首創唯一含 4Life 傳輸因子的果凍飲品, 快速補充健康能量*

Since 1998, 4Life Research® has brought you the best quality products available to support your immune system and overall health. We are committed to ongoing innovation and scientific discovery, with products to help you lead a healthy life.*

Paso 1: Ingresa a la aplicación 4Life. Paso 2: Pulsa las tres barras en la esquina superior derecha y luego despliega el submenú pulsando el círculo blanco (^) en la parte inferior de la pantalla. Paso 3: Haz clic en Ingreso Página Web y escanea este código QR.