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Immune Boost
Daily multi-vitamin for men & women, optimally formulated to help nourish cells, tissues and body organs against damaging free radical attacks.*

Immune Boost is a comprehensive formula of vitamins, minerals, antioxidants and phytonutrients specifically chosen to help assist the immune system and provide steady nutrient support.*

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Daily, Power-Packed, Multi-Vitamin*
Product Status: Available
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$45.95 - $47.95

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Product Information
Immune Boost has been developed with decades of research both here and in Europe with over 1000 clinical studies showing the benefit of the ingredients found in Immune Boost. This powerful, daily multivitamin, antioxidant-phytonutrient formula was engineered and built with pharmaceutical grade nutrients to maximize the bodies' ability to build and maintain a strong immune system.*

During moderate and strenuous workouts, your body goes through several internal disruptions including increased body acid, micro muscle tears, trauma to the muscles, inflammation and severe oxidative attacks. Immune Boost was built to help protect against these severe internal disruptions.*

Help keep your immune system strong and make Immune Boost your #1 daily supplement!*

Research Everyone Can Understand
Dr. Lester Packer, PhD, the father of antioxidant research, who has published over 700 papers and 70 books, states in his book,“The Antioxidant Miracle", that “literally thousands of studies confirm that antioxidants can help prevent numerous diseases". Dr. Packer went on to say that the University of California Berkeley studies have all confirmed that after strenuous workouts the body has gone through severe oxidative stress and attack. This free radical damage that is created during healthy exercise stresses your immune system. People who exercise regularly should have their antioxidant defense in place to minimize cell damage created by your hard earned fitness. Endurance athletes who place unusual demands on their bodies should take extra care about maintaining their antioxidant levels. With Immune Boost, you can flood the inside of your body, daily, with a powerful antioxidant cocktail to help protect against oxidative stress, free radical damage and help repair muscle damage and trauma with pharmaceutical grade nutrients that make Immune Boost so powerful.*

How Do Antioxidants Work?
Cut an apple in half. Do nothing to the freshly cut half and cover the other half with fresh squeezed lemon juice, which is vitamin C. After a few hours, the apple half with no lemon juice will appear old and brown. This is because the apple cells have been exposed to free radical oxidation. (see apple photo) The apple half which had the lemon juice applied appears fresh and new. This fresh half is not discolored because its cells were protected from oxidation by vitamin C, which is an antioxidant in the lemon juice.*

Vitamins of the Future?
Phytonutrients, an important part of Immune Boost, are non-nutrient compounds found in plant derived foods that produce biological activity in the body. Some phytonutrients are 100 times more powerful antioxidants than vitamin C. For example; Immune Boost has 111 mg of 90% Green Tea Polyphenols with 75% total Catechins and 53 mg of EGCG per tablet. (EGCG is the part of the Green Tea with the highest antioxidant protection.). That equals approximately 4-5 cups of Green Tea without the caffeine.*

Some other powerful antioxidants used in Immune Boost are Pomegranate Extract which has a polyhenolic compound making this juice extract higher in antioxidant activity than red wine and grape juice. Cranberry Extract, Lycopene from Tomatoes, Alpha-Lipoic Acid from spinach, Lutein from Marigold and Zeaxanthin for eye health are additional antioxidants used in Immune Boost.*

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Serving Size: 6 capsules a day, (three capsules, twice a day, with morning and evening meals.)
Servings per container: 30 (180 capsules per container)

Other Product Benefits
What Xendurance Products Should I Take? Do Xendurance Formulas Work Together?

Xendurance products are built to work together. Find the sport closest to yours and see what other athletes are taking.

Cross Functional Athletes
Are you sore everyday after your WOD? Want to reduce that muscle burn and make sure you spring out of bed the next morning? We recommend you try Extreme Endurance (reduce lactic acid buildup and soreness), Omega (to give you loads of EPAs and DHAs per serving) and then give Protein a shot - no pun intended. And now we have Fuel-5! Five energy sources in one drink! Use pre and post and mix it with Protein for the ultimate recovery drink.*

We call the first Protein drink in your morning an "energy starter shot". The 1500mg of lactate and 20g of protein is what Cross Functional Athletes are addicted to - really. And then if you have sore joints....put Joint-4 in your training bag.*

Also check out the 10% discount on the Bundles.

Triathletes, Duathletes and all Multi-Sport Athletes
We made our pouches of Extreme Endurance for you! Continuous travel make our zip-loc pouches the perfect packing buddy. (Keep the soreness down and the recovery up with Extreme Endurance.) And because you put so many hours into your training and don't want to get sick, build up your immune system with Immune Boost. (Power-packed multi-vitamin)*

Runners, Cyclists - those always on the go.....
Extreme Endurance, Immune Boost and Extreme HYDRO-X is in their training regimens. With the 1500mg of Lactate and a premium blend of Electrolytes, HYDRO-X has been discovered as a boost while training. It gets you hydrated fast with Sustamine™ and gives you energy throughout those miles of training.*

Weekend Warriors and all “wannabe" Olympians pushing hard!
Extreme Endurance will assist in reducing soreness in any sport whereby you produce lactic acid. If you find you trained a little too much or are nursing a nagging injury, try Joint-4. (4 powerful ingredients in one formula to help rebuild cartilage and decrease pain) Want to stay healthy during cold season, take our multi-vitamin, Immune Boost. Extreme HYDRO-X (electrolyte/lactate drink) and/or Protein (protein/lactate drink) and Fuel-5 may be the drinks you need for hydration and energy.*

Did we mention the golfers, paddle boarders, MMA Fighters, skiers, surfers....yes, you can mix and match any and all of our products for your specific sport or activity. Still not sure what to take?*

Send an email to and we will tell you what we hear other athletes are using to help them in their daily quest to be the best they can be.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.