4Life Immune Boost - Wide Spectrum Immune Defense Transfer Factor, zinc, and Vitamin C - 5 Powder Packs
- 4Life Transfer Factor Blend (1,000 mg) helps your immune system more efficiently recognize, respond to, and remember potential health threats by educating your immune system cells
- This light, orange-flavored powder also contains 1,000 mg of vitamin C from 4 sources [equal to more than 10 oranges] to provide additional immune and antioxidant support
- Also features zinc and high-potency vitamin D to provide wide-spectrum immune system defense and to promote healthy cellular aging
- Contains key electrolytes vital for hydration
- 4Life: Bringing you quality products to support your immune system and overall health since 1998
- Contains 4Life Transfer Factor, which is clinically proven to activate the immune system within two hours1* (1 Clinical study on the rapid immune modulating effects of 600 mg of 4Life Transfer Factor Blend compared to placebo. G. Jensen, NIS Labs Report 058-006.
| Expiry Date | Nov 2026 |
| Product Benefits | Antioxidant |
| Age Range (description) | Adult |
| Flavor | Orange |
| Item Form | Powder |
| Product Type | Vitamin |
| Brand | 4life |
-
Save 10% when you buy two or more items.
-
Get 5% off your next purchase.
-
Enjoy free delivery on orders above CA$ 250.
-
Orders are processed and shipped from Toronto.
3-6 days (Domestic)
30-Day Return Guarantee
Confidence-backed purchases with 30-day return support.
SKU |
BRSROYL6CB6BY2DX |
Category |
Vitamins, Minerals & Supplements , Vitamins , Multivitamins |
Tags |
Important information
Legal Disclaimer
Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Package Dimensions
5.12 x 2.05 x 1.34 inches; 1.76 ounces
Shipping & Delivery
At Nutricity, we aim to deliver your order as quickly and safely as possible.
Domestic Shipping :
Orders are typically delivered within 3–6 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.









