Circulight® IR technology is a proprietary blend of thermo-reactive minerals that when incorporated into our products, works with your body's energy to produce healing infrared light.

The human body naturally emits heat. Circulight® IR technology absorbs this heat and re-emits back into the body in the form of infrared light. Tissues and cells absorb the infrared light, triggering the release of Nitric Oxide (NO) and the natural process of vasodilation.

We embed the minerals into the yarns themselves, making Circulight® IR virtually indestructible! While no socks last forever, Circulight® IR won't wash out or wear out, giving you the same benefits each and every time.

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Circufiber® socks are designed for people at risk of or living with diabetes. Conditions and risks associated with diabetes vary across individuals and change over time. Always consult your healthcare professional to determine the best foot care products and treatment for your feet and condition.

Circufiber® socks powered by Circulight® IR technology can help people who are committed to improving their health through diet and exercise and are intended to promote a temporary increase in local blood circulation. Additionally, our padding technology has been clinically shown to reduce pain, blisters, moisture and pressures. Our socks may also promote physical activity, which may, as a part of a healthy lifestyle:

  • Enhance recovery from exercise
  • Help reduce the risk of high blood pressure
  • Improve physical fitness
  • Increase energy