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Immunity Challenge Pack

Your daily defence

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.

Your Price: $222.25
Item: #79531

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:

  • Build strong muscles and protective antibodies with 20 grams of ultra-pure, non-GMO protein per serving
  • Keep you feeling fuller longer with 6 grams of dietary fibre per serving
  • Achieve a healthier weight with a leucine-powered formula to help you build lean muscle and burn fat
  • Support healthy digestion and provide comfort with added digestive enzymes
  • Energize your body with healthy fats and carbohydrates
  • Deliver essential nutrients including vitamins, minerals, and the essential omega-3 fatty acid ALA (alpha-linolenic acid)

Pick your favourite (2):

  • Plant: a non-GMO pea protein formula plus a proprietary blend of organic chia and organic pumpkin proteins
  • Soy: a non-GMO soy protein formula plus a proprietary blend of organic chia and organic pumpkin proteins
  • Stevia-free: a non-GMO soy protein formula plus a proprietary blend of organic chia and organic pumpkin proteins, sweetened with natural cane sugar

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.

Vitalizer contains:

  • Vita-Lea®: dissolves in less than 30 minutes in the stomach; designed to enhance absorption of folic acid from the patented micro coating
  • B+C Complex: provides up to 198% greater absorption of B vitamins over 12 hours, as shown in a clinical study, through sustained-release delivery to the small intestine
  • Caroto-E-Omega: enteric coating helps reduce fishy aftertaste by delivering omega-3 fatty acids, carotenoids, vitamin E, and other fat-soluble nutrients to the upper intestine
  • Optiflora® Probiotic: delivers healthy microflora to the lower intestine through our triple-layer encapsulation technology, protecting them from stomach acid

Pick your Vitalizer (1):

  • Vitalizer With Iron: excellent as a prenatal/postnatal multivitamin, Vitalizer With Iron provides a full spectrum of nutritional support including 800 mcg of folic acid, 200 mcg of iodine, and 18 mg of iron
  • Vitalizer Without Iron: comprehensive nutrition that’s ideal for men
  • Vitalizer Gold: with certain extra B vitamins, coenzyme Q10, and N-acetylcysteine; available with or without vitamin K*
  • Vita-Lea® Pack (kosher alternative): includes Chewable Cal Mag Plus, B-Complex, Vita-Lea With Iron (60 tablets)

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.

Offer rules:

Accept the challenge! Join Shaklee with the Immunity Challenge Pack for the special price of $169 and get a free NutriFeron and free shipping.

  1. Offer valid in Canada starting April 22, 2020.
  2. Open to new Preferred Members and Distributors.
  3. All existing Preferred Members and Distributors will have a one-time opportunity to purchase the Prove It Challenge™ Kit or the Immunity Challenge Pack for $169, regardless of price tier.
  4. To take advantage of this promotional price and free shipping on the entire order, your cart must contain a Prove It Challenge™ Kit (#79526) or an Immunity Challenge Pack (#79531).
  5. Offer valid once per Shaklee User ID.
  6. Eligible orders must be placed online.
  7. This offer does not apply to orders placed through the Call Centre.
  8. The free product cannot be returned for cash or product credit or exchanged for another product type.
  9. Shaklee reserves the right to change or cancel this offer at any time. Offer good while supplies last.

*Vitalizer Gold Without Vitamin K is suitable for those taking blood-thinning medications.

World-renowned immunologist Dr. Yasuhiko Kojima discovered interferon in 1954, while he was conducting research at Tokyo University. After 40 years of painstaking research, testing hundreds of natural compounds, he developed a unique blend of four powerful plant extracts that helps naturally balance the body’s immune system. Patented, clinically proven NutriFeron includes these immune-strengthening plant extracts plus zinc.
Life Shake™ is:
  • Gluten free
  • Lactose free
  • Kosher; certified by the Star-K kosher certification agency
  • Low glycemic; correlates to a slower rate of digestion and gradual release of glucose, contributing to better weight control and long-term health
  • Free of added artificial flavours, sweeteners, colours, and preservatives
  • Is based on 12 clinical studies and the Landmark Health Study, one of the largest studies ever done on long-term supplement users, which showed that multiple Shaklee supplement users had markedly better health than non-supplement or single, non-Shaklee-product supplement users
  • Uses Shaklee Micronutrient Advanced Release Technology™ (S.M.A.R.T.™), a unique, patented delivery system designed to improve absorption of key nutrients

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.

Product Labels:
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


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