Immunocal
Key Benefits Immunocal®, is an all-natural protein with the highest biological value of any edible protein,...
$133.50
Best Seller
Immunocal Sport
Key Benefits
The world’s first patented and proven glutathione precursor of its kind, powered by Nitro Boost. This advanced formula is designed to optimize immune and cardiovascular health while enhancing overall physical performance*. It includes powerful Nitric Oxide precursors— Citrulline and Beet Root—that induce vasodilation, opening blood vessels. This vasodilation improves blood flow through arteries, benefiting both internal organs and muscle tissue.
Our Ingredients
Undenatured whey protein isolate raises glutathione levels.
Dietary nitrates have been found to enhance endurance, alleviate fatigue, and promote vasodilation, leading to improved blood vessel function.
Enhances blood flow, exercise capacity, cardiac, brain function, and immunity.
Prevents muscle strength loss, rich in polyphenols, enhances endurance and recovery, reduces soreness, anti-inflammatory.
Third Party Testing
All our products undergo rigorous third-party testing to ensure purity, potency, and quality.
Our Proof is in the Numbers
Results You Can Count On
A recent survey of Immunocal Users Reported 94.47% would recommend to a friend, here's what they said:
92%
Felt they had more energy
92%
Better autoimmune health
92%
Rarely caught any colds
75%
Improved hormonal balance
83%
Noticed better recovery
86%
Noticed better daily focus
63%
Reported lower cholesterol
Based on a survey of 512 users after 8 to 13 weeks of use. Individual results may vary. This product is not intended to diagnose, treat, cure, or prevent any disease.
Immunocal®
What Science Says
The World’s Only Glutathione Precursor
The World’s Only Glutathione Precursor
Immunotec is the world's sole leader in glutathione support backed by decades of research, offering the only clinically proven supplement that helps your body naturally raise its own glutathione levels — fueling immunity, recovery, and longevity from the inside out.
Patented Formula with Bonded Cysteine
Patented Formula with Bonded Cysteine
Immunocal® is uniquely designed to deliver cysteine through our patented Bonded Cysteine™ process, the key precursor your cells need to produce glutathione. With the highest biological value of any edible protein, it’s absorbed more efficiently to support immune strength, performance, recovery, and healthy aging, delivering benefits ordinary proteins simply can’t.
Pure Undenatured Protein
Pure Undenatured Protein
Carefully processed to preserve Immunocal’s Bonded Cysteine™, keeping the protein structure intact. This delicate form helps maintain the bioactive properties needed to support your body’s natural glutathione production.
Not Your Average Protein
Immunocal Sport vs. Others
Category
Immunocal Sport™
Other Protein Supplements
How it works
159—The highest Biological Value (BV) among all edible proteins.
104
Bonded Cysteine™ Technology
Yes. The world’s only patented glutathione precursor featuring Bonded Cysteine™ Technology, clinically proven to increase glutathione production.
No
4-in-1 Formula
Immunocal Sport includes beet extract, L-citrulline, tart cherry extract, and magnesium, delivering 61% of your daily magnesium intake to help support muscle performance and recovery.
Not typically found in standard protein formulas.
Absorption Rate
Fast
Moderate—Dependent on type of protein.
Complete Amino Acid Profile
Provides all nine essential amino acids, including those needed for the synthesis of glutathione and those your body needs for muscle repair, growth, and overall health.
While whey proteins provide essential amino acids, plant proteins such as pea do not always offer a complete amino acid profile.
Lactose Content
Very Low—Contains less than .01%, making it suitable for those who are lactose intolerant.
Moderate—Dependent on type of protein.
Scientific Backing
Backed by 40+ years of research, 80+ patents, and nearly 100 clinical studies.
Limited robust human trials and minimal medical reference recognition.
Purity & Safety
Each batch is Clean Label Project Certified, Informed-Sport Certified, doping-free, free from plastics, heavy-metals, fat, antibiotics, hormones, sugar, and artificial sweeteners + fillers.
Many alternatives are unregulated, may contain fillers, plastics, or lack batch-tested certification.
The combination of Immunocal’s patented whey protein, L-citrulline, beetroot extract, and tart cherry extract supports blood flow, cardiovascular performance, muscle health, and recovery. Designed to help your body train harder, recover faster, and stay ready for your next workout.
Contains Tart Cherry, an excellent source of anthocyanins which helps reduce inflammation and muscle soreness. Also, featuring melatonin, to help regulate sleep and speed up recovery.*
The exclusive blend of citrulline and beetroot increases nitric oxide levels, promoting improved oxygen and nutrient delivery to the muscles.
Ideal for both pre- and post-workout, it provides essential amino acids and is a rich source of EAAs and BCAAs.
What Users Say
Amplify Your Results With
Immunocal Platinum
Key Benefits Immunocal Platinum offers a comprehensive solution for promoting healthy aging.* This advanced formula combines...
$189.00
Immunocal Booster
Key Benefits Our Superfood Reds & Greens Booster is made with more than 50 fruits and...
$67.70
We're Here to Help.
Does Immunocal Sport raise glutathione levels?
Yes, Immunocal Sport will help raise glutathione levels the same way that our regular Immunocal or Immunocal Platinum will.
What is glutathione?
Glutathione is a powerful antioxidant naturally produced in the body. It plays a crucial role in protecting cells from damage caused by free radicals and oxidative stress. This tripeptide, composed of three amino acids (cysteine, glutamic acid, and glycine), contributes to various essential functions in the body, including supporting the immune system, detoxifying the liver, and maintaining overall cellular health.
Additionally, glutathione is involved in the metabolism of nutrients and helps to recycle other antioxidants, such as vitamins C and E. It is often referred to as the body's "master antioxidant" due to its central role in maintaining health and well-being
What does undenatured mean?
Undenatured means that a protein is not damaged or significantly changed from the way it appears in nature. Immunocal works by providing important glutathione precursors to the cell. These precursors must remain intact or undenatured during the manufacturing and mixing processes to enhance the immune system. That is why we recommend that Immunocal not be heated or subject to harsh mixing to preserve its bioactivity.
When should this product be taken?
This depends on your personal goals!
As a general guideline we recommend:
As a pre-workout: 1-2 hours before a workout or event to improve performance.
As a post-workout: 30-60 minutes after a workout or event to enhance recovery.
If taking two pouches, then take 1 before and 1 after a workout or physical activity.
What is "whey"?
Whey is a group of proteins found in milk.
Does Immunocal Sport contain any banned substances that would be problematic in drug testing?
Immunocal Sport has received full approval and certification from "Informed-Sport," a globally recognized testing authority.
Immunocal Sport has a different color than previous Immunocal products, why is that?
The color is derived from certain ingredients like Tart Cherry and beetroot.
Are Nitric Oxide precursors safe in autoimmune disorders?
Occasional reports suggest that Nitric Oxide precursors could worsen symptoms in autoimmune inflammatory conditions such as Rheumatoid Arthritis. Always check with your healthcare professional for guidance.
Can Immunocal Sport be taken by Pregnant or Lactating women?
Immunocal Sport has not been approved for use for breastfeeding or pregnant women. Always ask your health professional.
Can I use a Immunocal Booster with Immunocal Sport?
Yes!