The Immunocal and Immunocal Platinum Duo Pack includes one box of Immunocal® — the original patented Bonded Cysteine glutathione precursor — and one box of Immunocal Platinum® — the advanced formulation adding Cytokine Modulating Peptides for immune modulation and Redox Modulating Formula for cellular balance. Perfect for comparing both generations, supplying two-person households, or monthly rotation. 30 pouches each. Both listed in the US PDR and Canadian CPS. Available worldwide.
$276.00
Immunocal and Immunocal Platinum Duo Pack — Experience Both Generations of the World's Most Clinically Validated Glutathione Precursor
There is a question every Immunocal® user eventually asks: what is the difference between Immunocal® and Immunocal Platinum®, and which one is right for me? The Immunocal and Immunocal Platinum Duo Pack answers that question the most useful way possible — by giving you one month of each, side by side, so you can experience both formulations and make the most informed decision about your daily glutathione protocol.
This is also the natural bundle for households where two people use Immunocal daily — one person on Immunocal® and one on Immunocal Platinum® — receiving their individual monthly supply in a single order. And for anyone already committed to the most comprehensive daily glutathione support available, alternating between both products or layering their complementary benefits represents a sophisticated approach to cellular health that the Duo Pack makes convenient and economical.
What Is Inside the Immunocal and Immunocal Platinum Duo Pack
Immunocal® — The Original. The Foundation. The Benchmark.
Immunocal® is the product that defined glutathione precursor supplementation as a category. It originated from research conducted at McGill University in the 1970s and 1980s by Dr. Gustavo Bounous and Dr. Patricia Kongshavn — scientists who discovered that specific proteins in whey, when kept undenatured through careful low-heat processing, could dramatically elevate intracellular glutathione levels in ways that no other dietary intervention had achieved. That discovery became Immunocal®, protected by 79 international patents, validated by 90+ peer-reviewed clinical studies in human subjects, and recognized with listings in both the US Physicians' Desk Reference and the Canadian Compendium of Pharmaceuticals and Specialties — a dual regulatory recognition achieved by almost no other nutritional supplement in history.
The mechanism is Bonded Cysteine™. Cysteine — the rate-limiting amino acid for intracellular glutathione synthesis — occurs naturally within whey proteins in disulfide-bonded form. In this bonded state, cysteine survives digestion intact and reaches cells where it is cleaved and used directly for glutathione production. Standard whey protein products are heated and mechanically processed in ways that denature these bonds, rendering the cysteine ineffective for glutathione synthesis regardless of their protein content. Immunocal®'s proprietary low-heat manufacturing process preserves these bonds from farm to pouch — delivering the bioactive Bonded Cysteine™ that clinical research has repeatedly shown raises intracellular glutathione.
Elevated intracellular glutathione through daily Immunocal® use supports immune cell function at the cellular level — T-lymphocyte proliferation, natural killer cell cytotoxicity, and the full adaptive immune response that depends on adequate glutathione. It drives liver detoxification through Phase I and Phase II enzyme systems. It recycles vitamins C and E from their oxidized forms back to active antioxidants. It protects mitochondria from oxidative damage, supporting cellular energy production. And it provides the broad cellular protective foundation that every other dimension of health depends on.
Immunocal® is the essential starting point — the product that every other Immunotec supplement is designed to complement and amplify. Fat-free, sugar-free, lactose-intolerant friendly. 30 pouches.
Immunocal Platinum® — The Second Generation, Built for Healthy Aging
Immunocal Platinum® is everything Immunocal® is — the same patented Bonded Cysteine™ technology, the same undenatured whey protein isolate, the same clinically validated glutathione precursor foundation — with two additional components specifically developed to address the cellular health challenges that become increasingly significant as we age: Cytokine Modulating Peptides and the Redox Modulating Formula.
Understanding What Changes With Age — and Why Platinum Addresses It
As the body ages, glutathione levels naturally decline by approximately 10% per decade from early adulthood. This decline is not simply a reduction in one molecule — it represents a progressive weakening of the primary cellular antioxidant and immune defense system that every cell relies on. At the same time, the immune system undergoes a process researchers call immunosenescence — a gradual shift in immune function characterized by increased chronic low-grade inflammation, reduced ability to mount effective responses to new challenges, and altered cytokine signaling that disrupts the balance between inflammatory and anti-inflammatory immune activity.
Immunocal Platinum® was formulated specifically to address both of these aging-related challenges simultaneously — providing the glutathione precursor foundation of Immunocal® while adding targeted support for immune modulation and cellular redox balance.
Cytokine Modulating Peptides (CMP™): CMP™ is a specialized peptide fraction unique to Immunocal Platinum® that helps modulate cytokine signaling — the molecular communication network that coordinates immune responses. Cytokines are the signaling proteins that tell immune cells when to activate, what to target, and when to stand down. In a well-regulated immune system, cytokine signaling is precise and balanced. In the aging immune system — and in individuals under chronic stress, dealing with persistent inflammation, or managing autoimmune challenges — cytokine signaling can become dysregulated, contributing to the chronic inflammation that drives accelerated aging and reduced immune precision. CMP™ supports the balanced, well-regulated cytokine environment that effective immune function requires — making Immunocal Platinum® the preferred formulation for adults prioritizing immune modulation alongside glutathione elevation.
Redox Modulating Formula (RMF): The RMF addresses the cellular redox environment — the balance between oxidative and reductive processes that determines whether cells are protected from oxidative damage or exposed to it. Maintaining appropriate redox balance becomes progressively more challenging as antioxidant systems including glutathione decline with age. The RMF works synergistically with the Bonded Cysteine™ glutathione precursor function to support comprehensive cellular redox homeostasis — not simply adding more antioxidant capacity, but supporting the dynamic balance of cellular oxidation and reduction that healthy cell function requires.
Together CMP™ and RMF represent meaningful formulation advances that make Immunocal Platinum® the logical choice for adults over 40, anyone dealing with elevated inflammatory burden, and those seeking the most comprehensive glutathione precursor formulation available.
Fat-free, sugar-free, lactose-intolerant friendly. 30 pouches.
The Difference Between Immunocal® and Immunocal Platinum® — A Clear Summary
Both products share the same foundational Bonded Cysteine™ glutathione precursor technology and the same clinical validation heritage. The differences are purposeful additions rather than reformulations:
Immunocal® is the foundational daily glutathione precursor — ideal for all ages, providing the core immune support, cellular protection, detoxification, antioxidant recycling, and healthy aging benefits that elevated glutathione delivers. It is the right choice for anyone starting a glutathione precursor protocol and for anyone who wants the essential Immunocal® foundation at its most accessible price point.
Immunocal Platinum® adds CMP™ for immune cytokine modulation and RMF for enhanced cellular redox balance — making it the preferred formulation for adults over 40, anyone dealing with elevated inflammatory conditions, those who want the most comprehensive anti-aging glutathione support available, and anyone who has been using Immunocal® and wants to step up to the most advanced version of the formula.
The Immunocal and Immunocal Platinum Duo Pack allows you to use both — experiencing each formulation's distinct qualities firsthand or maintaining separate supplies for different members of the household.
Three Ways to Use the Immunocal and Immunocal Platinum Duo Pack
Side-by-Side Comparison
Use one month of Immunocal® followed by one month of Immunocal Platinum® — or vice versa — to experience both formulations and make an informed decision about which best meets your daily wellness goals. Many users begin with Immunocal® and transition to Platinum® as their understanding of their own health priorities develops.
Two-Person Household Supply
For households where one person uses Immunocal® and another uses Immunocal Platinum® — one of the most common scenarios among Immunotec customers — the Duo Pack provides one month's supply for each person simultaneously in a single order.
Monthly Rotation Protocol
Some users rotate between Immunocal® and Immunocal Platinum® on a monthly basis — maintaining the core Bonded Cysteine™ glutathione precursor benefit continuously while alternating between the foundational and the advanced formulation. The Duo Pack supports this approach naturally.
How to Use the Immunocal and Immunocal Platinum Duo Pack
Both products: Mix one pouch daily with 6 oz of cold water, milk, or juice in an Immunotec shaker cup. Shake gently for 15 to 20 seconds until fully dissolved. Take in the morning, preferably on a light stomach, for optimal cysteine absorption. Do not blend at high speed, add to hot liquids, or heat — the undenatured protein requires gentle mixing to preserve Bonded Cysteine™ bioactivity. Note that Immunocal Platinum® may taste slightly saltier or more complex than Immunocal® due to its CMP™ and RMF additions — this is normal and reflects the additional components.
What Is Included
One box Immunocal® — 30 pouches, 30-day supply. One box Immunocal Platinum® — 30 pouches, 30-day supply. Both fat-free, sugar-free, lactose-intolerant friendly. Both listed in the US Physicians' Desk Reference and Canadian CPS. 79 international patents across the Immunocal family. Available worldwide with global shipping.


Barbara Sinclair –
I had been on regular Immunocal for about a year and wanted to try the Platinum but was not sure if I needed to switch completely. This duo pack was the perfect solution. I used the regular first, then the Platinum, and honestly I could feel a difference with the Platinum especially around inflammation and overall resilience. I am now ordering Platinum exclusively but this was the perfect way to compare them both without committing to a full switch sight unseen.
Frank and Linda –
My husband and I use this together — he takes the regular Immunocal and I take the Platinum because I have autoimmune issues and wanted the added immune modulation. This duo pack is exactly what we needed. One order covers both of us for a month. Great value and a product we both swear by.
Stephen Kowalczyk –
I rotate between the two on alternating months which I find works well for me. The regular Immunocal is the foundation and the Platinum adds the extra immune and redox support. Having both in one order at a better price than buying separately just makes sense. Both products are outstanding and the duo pack is the smartest way to buy them.
Denise –
Ordered this to compare both and ended up loving the Platinum enough to switch permanently. But the duo pack was the perfect way to try it without waste. The difference in how I feel on the Platinum, especially around my energy and how my body handles stress, is noticeable. Really glad this option exists.