Immune System Support

ImmunoDefend is an herbal formula that is designed to support healthy immune system function during cold and flu season. It contains herbs that support normal natural killer (NK) cell activity and the balance of cytokines, which are the regulatory proteins released by immune cells as part of a normal immune system response.* The standardized herbs in this formula contain optimal and consistent amounts of the most active ingredients. Immunitone Plus™ is suitable for long term use and for all age groups.

OptiBiotic 100 is a high-dose probiotic delivering 100 billion active cultures for cases of gastrointestinal and immune distress.

OptiBiotic 22 includes a carefully assembled cast of probiotic organisms to support microflora balance and maintain a healthy environment for vitamin uptake and optimal immune function.

D3 10,000 + Kfeatures the most bioavailable and bioactive form of supplemental vitamin K2 available and vitamin D3 (cholecalciferol), the identical form in which vitamin D is derived in the body from cholesterol and synthesized by sunlight on the skin. Studies confirm safety and efficacy for bone and heart health.*

Supplementing vitamin D3 and K2 can help promote the normal process of bone building and support cardiovascular function. OTS uses the most widely studied form of vitamin K2.

D3 Active 5,000 contains vitamin D3 (cholecalciferol) in convenient softgels. Vitamin D3 is the bioidentical form of vitamin D synthesized in the body from cholesterol, following activation by the UV rays in sunlight. This form is excellent for maintaining healthy levels of vitamin D in the body. Mounting evidence suggests roles for vitamin D not only in bone health, but also in supporting immune, neurological, musculoskeletal, cellular, and cardiovascular health.*

Iodine is an essential trace element, recognized for its traditional role in thyroid hormone synthesis. Iodine is directly incorporated into thyroxine (T4) and the biologically active form of the thyroid hormone triiodothyronine (T3). Thyroid hormones regulate metabolism and energy production throughout the body and, in turn, affect core body temperature, growth, reproduction, protein synthesis (including the formation of hair and skin), and neuromuscular function. In addition to its well-known role in thyroid health, iodine has antioxidant activity, and it plays a critical role in intellectual development, endocrine function, and breast and reproductive system health. Approximately 15-20 mg of iodine is concentrated in the thyroid and thyroid hormones, while 70% of the body’s iodine is distributed in other tissues, including the mammary glands, ovaries, eyes, gastric mucosa, cervix, and salivary glands.

Opti-Hist is an advanced, broad-spectrum nutritional formula providing comprehensive support for seasonal environmental challenges.* The select nutrients in this formula – Vitamin C, Vitamin D3, and Zinc – have been chosen for their synergistic ability to offer protection by supporting the body’s immune response.*