A strong immune system needs powerful nutrition. Get the complete nutritional boost that delivers daily essentials to help build optimal immunity and support your overall health. The Immunity Challenge Pack includes your choice of 2 Life Shake™ and 1 Vitalizer™, plus 1 free NutriFeron®, free shipping, and free Preferred Membership.
Customize your pack below.
A strong immune system needs powerful nutrition. This pack provides the essentials you need to help support your immune system and overall health.
Adopt a daily nutrition routine: replace one meal with a Life Shake™, a convenient and nutritious way to energize your body and feel fuller longer. Take a Vitalizer™ strip for clinically backed vitamins, minerals, antioxidants, probiotics, and more. And take NutriFeron® for additional immune support.
This pack includes:
1. Life Shake (30 servings): healthy meal replacement packed with 20 grams of protein per serving and 23 essential vitamins and minerals.
Life Shake is designed to:
Pick your favourite (2):
2. Vitalizer (30 daily strips): advanced nutritional based on 12 clinical studies, with zinc, vitamins C and D, and more. Vitalizer provides vitamins, minerals, antioxidants, omega-3s, and healthy probiotic – all in one convenient Vitalizer Vita-Strip®. Includes formulas designed to meet the needs of men and women and adults over 50.
Pick your Vitalizer (1):
3. NutriFeron (60 tablets): specialized, daily immune support to help maintain healthy immune function.
NutriFeron contains a proprietary blend of zinc plus four powerful plant extracts that helps naturally balance your immune system and provide unmatched immune system support.
Accept the challenge! Join Shaklee with the Immunity Challenge Pack for the special price of $169 and get a free NutriFeron and free shipping.
*Vitalizer Gold Without Vitamin K is suitable for those taking blood-thinning medications.
Life Shake™ – Blend or stir two scoops in 300 mL (10 U.S. oz). of your favourite cold beverage. Add ice, fruit, vegetables, or spices to make the shake that tastes just right to you.
Vitalizer™ – Take one Vita-Strip® a day.
NutriFeron® – Take 2 caplets daily. If pregnant or nursing, consult your health care provider prior to use.
Life Shake™ Soy Protein (example: Vanilla, With Stevia)
Life Shake™ Plant Protein (example: Chocolate)
Vitalizer™ With Iron
Vitalizer™ Without Iron
Vitalizer™ Gold With Vitamin K
Vitalizer™ Gold Without Vitamin K
View the Life Shake™ Product Information Sheet.
View the Life Shake™ FAQs.
View the Life Shake™ Recipes.
View the Vitalizer™ Product Information Sheet.
View the Vitalizer™ FAQs.
View the NutriFeron® Product Information Sheet.