Immunotec Nutritional Supplements
Immunotec offers science-informed nutritional supplements designed to support everyday health, physical performance and healthy aging. Its flagship product, Immunocal®, is a patented whey-protein-based glutathione precursor that provides cysteine used by the body to produce glutathione naturally.
Stride Physiotherapy is an Independent Immunotec Consultant. Use the links below to learn about individual products and access our official Immunotec ordering page.
Explore Featured Immunotec Products Below
Immunotec Immunocal Glutathione Precursor
Immunocal Platinum® combines Immunocal’s glutathione-precursor protein with additional specialized components designed to support healthy aging. It helps the body produce glutathione while supporting antioxidant protection, immune health and overall vitality. Learn More
Immunotec Immunocal Booster
Immunocal Booster is a convenient reds-and-greens blend made with more than 50 fruits and vegetables. Rich in plant-based phytonutrients, it can be mixed with Immunocal to add a broader variety of nutritional and antioxidant support. Learn More
Immunotec Immunocal Platinum Glutathione Precursor
Immunocal® is a natural whey protein isolate and glutathione precursor clinically shown to raise glutathione levels. It provides the building blocks the body needs to produce glutathione, an important antioxidant involved in cellular and immune health. Learn More
Immunotec K-21+
K-21+® is a mineral and herbal blend featuring Rhodiola and a variety of plant-based ingredients. It is formulated to support focus, help the body adapt to everyday physical and mental stress, and promote mental and physical performance. Learn More
Immunotec Seren-T200 Stress Relief
Seren-T200™ is designed to support relaxation and help the mind and body unwind at the end of the day. Its melatonin-free formula promotes calm, restful sleep so you can wake feeling refreshed. Learn More


