Argentyn 23 is a professional grade silver hydrosol, a mixture of silver ions, silver nanoclusters and water.  The actively charged, ultra-fine, positive silver ions are in a colloidal suspension, to make for a stable, purer product that is much...

NK Boost is specifically designed to support the body’s immune response by boosting natural killer (NK) cell activity. NK cells are the most aggressive cells that make up nearly 15% of the total white blood cells population found in the...

Phytogen ingredients include Echinacea and other American and Chinese botanicals to promote optimal immune function against assault. It mainly supports immune function in the bladder, GI tract and respiratory tract.*

Vitamin D is an essential vitamin that has many roles in the body, such as modulation of cell growth, neuromuscular and immune function in addition to being essential for bone health and optimal calcium utilization.*