Riordan Clinic Products

Probiotic Complete is scientifically formulated with a full spectrum of synergistic and complementary species, and designed for individuals who require significantly higher amounts of several different types of probiotic species to help support...

Probiotic Complex is formulated with Saccharomyces boulardii, a proven potentiator for good bacteria that removes pathogens from the gut. This action enables a more effective probiotic presence, encouraging a healthy environment for vitamin uptake and...

Clinical Applications Supports Thyroid Health Supports Healthy Synthesis of Thyroid Hormones Helps Maintain Healthy Breast Tissue Selenium Iodine provides a synergistic blend of iodine, along with its trace mineral partner selenium, to help...

Stem-Kine capsules are a proprietary nutritional supplement that has been clinically demonstrated to increase the amount of stem cells circulating in the body for an extended period of time. These cells include endothelial progenitor cells (EPCs) which...

The key component of Sufficient C is a GMO-free, high quality ascorbic acid. We say key component because the body fundamentally needs adequate Vitamin C levels for the immune system to function properly, and those Vitamin C levels can only be maintained...

Why Trace Minerals? In order to maintain ideal health you must acquire a sufficient mineral levels. However, it can be an everyday challenge to consume every mineral that your body needs. In fact, many diets may not support certain mineral intake. When...

Wondering if you get enough Vitamin C through diet and/or nutrient supplements? VitaChek-C strips have been exclusively created by Riordan Clinic for in vitro measurement of urine Vitamin C. Each bottle contains 50 test strips. Start by testing early in...

Why Vitamin D 5,000? Vitamin D improves absorption and utilization of Calcium and Phosphorus. It is required for bone and teeth formation, maintaining a stable nervous system and normal heart action. Vitamin D is well known for the role it plays in...

The privately formulated Riordan Clinic D3/K2 supplement combines the amazing healing capacity and safety of Vitamin D and vitamin K into the convenience of one capsule to support optimal bone health. Why Vitamin D3/K2 Capsules? Vitamin K is...

Liquid Vitamin D3 with K2 includes 10 mcg of vitamin K2 (as MK-7) and 1,000 IU of vitamin D3 per serving. The tasteless liquid formula can be easily combined with any beverage.Why Vitamin D3/K2 Liquid?Vitamin K is essential for the proper utilization of...