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CBD products are subject to state-specific restrictions and may not be available for purchase/shipment to all US states.
30 Day Satisfaction Guarantee | Fast Shipping | Verified 5-star Reviews
Free Shipping On All Orders Over $149
CBD products are subject to state-specific restrictions and may not be available for purchase/shipment to all US states.
30 Day Satisfaction Guarantee | Fast Shipping | Verified 5-star Reviews
Free Shipping On All Orders Over $149
CBD products are subject to state-specific restrictions and may not be available for purchase/shipment to all US states.
30 Day Satisfaction Guarantee | Fast Shipping | Verified 5-star Reviews
Free Shipping On All Orders Over $149
CBD products are subject to state-specific restrictions and may not be available for purchase/shipment to all US states.
30 Day Satisfaction Guarantee | Fast Shipping | Verified 5-star Reviews
Free Shipping On All Orders Over $149
CBD products are subject to state-specific restrictions and may not be available for purchase/shipment to all US states.
30 Day Satisfaction Guarantee | Fast Shipping | Verified 5-star Reviews
Free Shipping On All Orders Over $149
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  • Immunocal® Glutathione Precursor – Support Natural Glutathione Production
Immunocal® Glutathione Precursor – Support Natural Glutathione Production Immunocal® Glutathione Precursor – Support Natural Glutathione Production
Immunocal® Glutathione Precursor – Support Natural Glutathione Production
Immunocal® Glutathione Precursor – Support Natural Glutathione Production
Immunocal® Glutathione Precursor – Support Natural Glutathione Production
Immunocal® Glutathione Precursor – Support Natural Glutathione Production

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Immunocal® Glutathione Precursor – Support Natural Glutathione Production

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Regular price $98.00 USD

Estimate delivery times: 3-5 days.

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Description and COA

Immunocal®: A Clinically Studied Glutathione Precursor

Searching for a way to support your body’s natural glutathione production? Immunocal® is a clinically studied, cysteine-rich whey protein designed to provide the building blocks your body needs to produce glutathione naturally.

Glutathione is an antioxidant produced inside the body. However, the body requires specific amino acids—particularly cysteine—to make it. Immunocal supplies cysteine in a bonded form that can be used to support intracellular glutathione production.

Rather than simply providing glutathione as an ingredient, Immunocal works as a glutathione precursor, helping the body produce its own glutathione where it is needed.

Why Choose Immunocal for Glutathione Support?

  • Clinically studied for its ability to increase glutathione levels
  • Provides bonded cysteine, an essential glutathione precursor
  • Supports the body’s natural antioxidant defenses
  • Supports normal immune-system function
  • Provides high-quality, easily absorbed protein
  • Conveniently mixes into cool foods and beverages
  • Backed by decades of scientific research and patented technology

How Does Immunocal Support Glutathione Production?

Glutathione is made from three amino acids: cysteine, glutamate and glycine. Cysteine is often the most limited of these building blocks.

Immunocal is specially processed to preserve delicate cysteine-containing proteins. Once consumed, these proteins provide the precursors the body can use to support its own production of glutathione.

This makes Immunocal different from many traditional glutathione supplements. It does not simply deliver glutathione—it helps supply the nutritional building blocks needed for the body to make glutathione naturally.

Potential Benefits of Supporting Healthy Glutathione Levels

Maintaining healthy glutathione levels may help support:

  • Natural antioxidant protection
  • Cellular health
  • Normal immune function
  • Recovery from physical activity
  • Healthy aging
  • Protection from everyday oxidative stress
  • General health and wellness

Who May Consider Immunocal?

Immunocal may be appropriate for adults looking for:

  • A clinically studied glutathione precursor
  • Natural antioxidant support
  • Additional high-quality protein
  • Nutritional support for an active lifestyle
  • A convenient way to support natural glutathione production
  • An alternative to supplements that contain preformed glutathione

People with milk allergies, kidney conditions, protein restrictions or other medical concerns should consult a qualified healthcare professional before using Immunocal.

How to Use Immunocal

Mix Immunocal according to the directions on the product packaging. For best results, mix it gently into a cool or room-temperature beverage or soft food.

Do not blend it with boiling liquids or expose it to excessive heat, as high temperatures may affect the delicate proteins.

Frequently Asked Questions

Is Immunocal a glutathione supplement?

Immunocal is best described as a glutathione precursor supplement. It provides cysteine-rich proteins that support the body’s natural ability to produce glutathione.

Does Immunocal contain glutathione?

Immunocal is not primarily designed to provide preformed glutathione. Instead, it provides bonded cysteine and other amino-acid building blocks used in natural glutathione production.

What is bonded cysteine?

Bonded cysteine is cysteine contained within specific protein structures. Immunocal’s specialized processing is designed to preserve these delicate cysteine-containing proteins until they can be used by the body.

Is Immunocal whey protein?

Yes. Immunocal is a specialized cysteine-rich whey protein. It is formulated specifically for glutathione precursor support rather than functioning only as a conventional protein powder.

Can Immunocal increase glutathione levels?

Immunocal has been clinically studied for its ability to support and increase glutathione levels. Individual responses can vary based on health, nutrition, age and other factors.

When should Immunocal be taken?

Follow the directions provided on the Immunocal packaging or the recommendations of your healthcare professional. Consistent daily use is generally important when incorporating a nutritional product into a wellness routine.

Order Immunocal for Natural Glutathione Support

Support your body’s natural antioxidant defenses with Immunocal®, a clinically studied source of glutathione precursors.

Shop Immunocal today and discover a nutritional approach to supporting natural glutathione production.

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Orders are processed within 1-2 business days.

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  • Free shipping: Orders over $149 ship FREE.

We want you to be 100% satisfied with your purchase. If not, you can initiate a return within 30 days, as long as the item is unworn, in original condition, and with tags attached.

For any inquiries, contact us at hello@kokuavida.com. Shipping times may vary during peak seasons. We appreciate your patience!

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Refund & Return Policy

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  • Returns must be made within 30 days of purchase with the original receipt.
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To return an item, please contact customer service for the return address. Refunds exclude delivery costs, unless required by law (e.g., defective or incorrect items).

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Disclaimer: This product is not for use by or sale to persons under the age of 21. This product should be used only as directed on the label. It should not be used if you are pregnant or nursing. Consult with a physician before use if you have a serious medical condition or use prescription medications. A Doctor’s advice should be sought before using this and any supplemental dietary product. All trademarks and copyrights are property of their respective owners and are not affiliated with nor do they endorse this product. The FDA has not evaluated these statements. This product is not intended to diagnose, treat, cure or prevent any disease. You agree to follow the Privacy Policy and all Terms & Conditions printed on this site by using this site. Void Where Prohibited by Law.
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