Every product in the Immunotec immune support range is built on the same foundational principle. That a strong immune system starts at the cellular level. Anchored by the world-renowned Immunocal® glutathione supplement and extending to Cogniva, Seren-T200, and the full wellness range, this category covers every dimension of immune health. Backed by 45+ years of research and trusted by customers globally, these are supplements built on real science.
Immunocal® is the world’s most clinically validated glutathione supplement — a patented, non-denatured whey protein isolate that uses Bonded Cysteine™ technology to help your body produce its own glutathione at the cellular level. Backed by 45+ years of research, 79 international patents, and 90+ clinical studies, it is the only glutathione supplement listed in both the US Physicians’ Desk Reference and Canada’s Compendium of Pharmaceuticals and Specialties. Supports immune strength, detoxification, cellular energy, brain health, and healthy aging. 30 daily servings per box. Fat-free, sugar-free, lactose-free, gluten-free. Available worldwide.Prices in US dollars. To see your currency, select your country after you click Buy Now in the top left corner.
Immunocal Platinum® Glutathione Supplement takes everything clinically proven in the original Immunocal® and adds two exclusive components — CMP™ (Cytokine Modulating Proteins) for cellular repair and inflammation control, and RMF (Redox Modulating Formula) for pH balance, bone strength, and muscle support. A triple-action glutathione supplement delivering defensive, reparative, and sustained immunity in one daily pouch. Listed in the US Physicians’ Desk Reference. Fat-free, sugar-free, lactose-free. 30 servings. Available worldwide.
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Immunocal Sport® Glutathione Supplement is the world’s first patented glutathione formula built for athletic performance. Combining the clinically proven Bonded Cysteine™ glutathione supplement base with an exclusive Nitro Boost complex — L-Citrulline, Beet Root Extract, Tart Cherry, and Magnesium — it raises glutathione, maximizes nitric oxide production, accelerates recovery, and strengthens immune resilience. Informed Sport certified. Trusted by 100+ elite athletes, Olympians, Inter Miami CF, and Club América. Fat-free, sugar-free, gluten-free, non-GMO. 30 servings. Available worldwide.
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Immunocal Booster® Glutathione Optimizer is an Nrf2 activator and organic superfood complex designed to work alongside Immunocal® — not replace it. Powered by sulforaphane from broccoli seed extract and selenium, it activates the Nrf2 genetic pathway to optimize how your body uses and deploys the glutathione that Immunocal® helps produce. Extends antioxidant and detoxification protection up to 3X longer. Delivers 60+ polyphenols from certified organic red and green fruits and vegetables. Vegan, gluten-free, sugar-free, non-GMO. 30 daily stick packs. Available worldwide.
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Immunocal Booster® Performance Hibiscus is the hibiscus flavor variant of the Immunocal Booster with Energy Performance formula — the same triple natural caffeine system, Nrf2 activation with sulforaphane and selenium, vitamin C and B12, and glutathione optimization technology, in a naturally refreshing hibiscus flavor. Clean energy onset in 15 minutes, lasting up to 6 hours. No sugar, no crash, no artificial ingredients. Informed Sport certified. 30 daily stick packs. Available worldwide.
Immunocal Booster® with Energy Performance delivers clean, sustained energy from three natural caffeine sources — green tea, green coffee, and guarana — with onset in 15 minutes and duration up to 6 hours. Simultaneously activates Nrf2 with sulforaphane and selenium to extend antioxidant protection up to 3X longer alongside Immunocal®. Contains vitamin C and B12 for immune support and cellular energy metabolism. No sugar, no crash, no artificial ingredients. Informed Sport certified. 30 daily stick packs. Available worldwide.
Wimms Kids Omega-3 Smart Chews deliver nano-emulsified DHA and EPA omega-3s with 44% faster absorption than leading softgels and 20x more potency than standard gummies — plus choline for brain development and vitamins A, C, D3, and E for immune support. Sugar-free, gluten-free, dairy-free, no fishy taste, delicious tropical flavor. One chew per day. By Immunotec — the world’s most trusted wellness research company. 30 Smart Chews per box. Available worldwide.
SunRay Calcifediol Vitamin D by Immunotec delivers 25-hydroxyvitamin D — the active form your body produces after liver conversion — bypassing the liver entirely and raising vitamin D levels in as little as 4 hours. Clinically 3x more effective than traditional vitamin D3. Once-weekly dosing — no prescription required. Supports immune function, bone strength, muscle health, mood regulation, hormonal balance, and energy levels. 75mcg calcifediol per capsule. 4 capsules per box — one month supply. Available worldwide.
K-21 Plus Rhodiola Adaptogen is an exclusive 21-component herbal and mineral formula featuring Rhodiola rosea root — the world’s most researched adaptogen — combined with chamomile, thyme, alfalfa, celery seed, six bioactive phytonutrient ingredients, and a four-mineral complex of potassium, iodine, magnesium, and boron. Supports stress resilience, mental focus, mood, physical performance, immune health, and healthy metabolism. Vegan, gluten-free, no artificial flavors. Delicious Mango-Peach flavor. Twice-concentrated formula. Available worldwide.
The K-21 Plus Rhodiola Adaptogen 6 Pack Value Bundle delivers six months of daily adaptogenic stress resilience support at the best value per serving. Same powerful 21-component herbal and mineral formula featuring Rhodiola rosea root, four-mineral complex, and six bioactive phytonutrient ingredients. Vegan, gluten-free, Mango-Peach flavor. One tablespoon daily. Available worldwide.
Multi+ Resveratrol Multivitamin with Chlorella goes beyond standard multivitamins with a full-spectrum 13-vitamin, 5-mineral formula enhanced by resveratrol — the polyphenol that activates longevity genes and supports cardiovascular health — and chlorella, the ancient microalgae that delivers every trace element required by the human body. No preservatives, no gluten, no lactose, no sugar, no heavy metals. Vegetable capsules. 60 capsules — 30-day supply. Available worldwide.
Probio 3 Plus Probiotic with Cranberry is a true synbiotic combining 7 probiotic strains from Lactobacillus and Bifidobacterium families at 5 billion live CFUs, organic prebiotics including FOS and inulin, and cranberry extract for antioxidant and urinary health support. Supports digestive health, immune function, nutrient absorption, mood through the brain-gut axis, lactose tolerance, and urinary tract health. Vegetarian capsules. No artificial preservatives, no gluten, no sugar. 30 daily capsules. Available worldwide.
Calcium-D From Milk Bone Supplement by Immunotec delivers milk-sourced calcium — the most bioavailable form available — in a complete mineral complex including magnesium, phosphorus, potassium, iron, copper, and zinc formulated to mirror the natural mineral ratio found in human bone. Includes 400 IU of vitamin D per serving to maximize calcium absorption. Supports bone density, dental health, muscle function, and nerve signaling. 60 tablets — 30-day supply. Available worldwide.
Xtra Sharp Fruit Flavor Brain and Focus Supplement combines five proven botanical ingredients — guarana, ginseng, ginkgo biloba, chamomile, and echinacea — with a mineral complex in a convenient liquid format. Delivers slow-release natural energy from guarana, improved cognitive clarity, sustained focus, and enhanced motor performance — felt within minutes. No sugar crash, no synthetic caffeine. Natural fruit flavor. 16 oz liquid bottle. Available worldwide.
Xtra Sharp Original Formula 21 Herb Energy Supplement delivers 21 botanically active plant ingredients — including guarana for up to 8 hours of sustained energy, ginkgo biloba, ginseng, milk thistle, echinacea, chamomile, spirulina, and 14 additional botanicals — in a convenient liquid format with a warm natural almond, date, and orange flavor. Supports sustained energy, mental clarity, physical endurance, liver health, and digestive function simultaneously. Mineral complex included. 16 oz bottle. Available worldwide.
Magistral Saw Palmetto Prostate Health Supplement by Immunotec combines the most clinically studied herb for prostate health — saw palmetto liquid extract — with ginseng for vitality, ginkgo biloba for cognitive and vascular support, damiana and muira puama for sexual vitality. Supports urinary comfort, healthy prostate size, sexual confidence, and male energy. Proprietary liquid extraction for superior bioavailability. 16 oz bottle. Available worldwide.
