Elite athletes and weekend warriors alike demand more from their supplements, and the Immunotec sports performance range delivers. Built around Immunocal Sport®, the world’s first patented glutathione supplement designed specifically for athletic performance, this category supports faster recovery, improved endurance, better blood flow, and stronger immune resilience under physical stress. Certified by Informed Sport for banned substance testing, every product here is trusted by professional athletes competing at the highest levels worldwide.

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Immunocal Sport Glutathione Precursor for Athletes and Olympians PerformanceImmunocal Sport® Glutathione Supplement

Immunocal Sport® Glutathione Supplement

$169.00

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® Performance Hibiscus

Immunocal Booster® Performance Hibiscus

$85.00

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.

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Immunocal Booster® with Energy Performance

Immunocal Booster® with Energy Performance

$85.00

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.

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SunRay Calcifediol Vitamin D

SunRay Calcifediol Vitamin D

$29.99

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.

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Contralenta Joint Health SupplementContralenta Joint Health Supplement

Contralenta Joint Health Supplement

$47.00

Contralenta Joint Health Supplement by Immunotec is an exclusive six-ingredient formula developed for joint health improvement — combining glucosamine and chondroitin for cartilage support and lubrication, Boswellia serrata for natural anti-inflammatory action, and three additional ingredients for connective tissue support, joint lubrication, and calcium metabolism stimulation. Supports joint mobility, flexibility, and comfort. 60 capsules. Available worldwide.

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