Accepted 25^th November 2019

Woo Sik Choi^1,2, Toyama Shigeki² and YeonJin Choi<sup>3

1</sup>College of Pharmacy, Pusan National University, Busan 46288, Republic of Korea.
²The Korea Association of Powder Process Industry and Engineering (KAPPIE), Yangsan 50616, Republic of Korea.
³Han-Ul Bio, Yangsan 5061, Republic of Korea.
 

This study deals with the various healing properties of S4 bio-balls beds using loess bio-balls. The loess, especially yellow loess, Hwangto in Korean, which has been excavated in Korea has been widely used for a long time as a generic powder that has contributed greatly to health promotion, housing, and environmental purification. Many healing effects have been shown when this loess powder is applied to various skin diseases such as atopy, frostbite, athlete's feet, face packs, and half body baths or systemic baths. In addition, many mental and physical healing cases such as sleep, fatigue, pain, and stress relief have been reported by the user. Considering the importance of healing methods using far-infrared rays, reports of many user healing cases, and user opinions on loess bio-balls products, three healing effects can be achieved: 1) Improvement of blood circulation in peripheral blood vessels by activating the movement of red blood cells in the blood, 2) Reducing or eliminating various pains due to muscle relaxation, and 3) Elimination of mental fatigue and stress through stabilization of the nervous system by rapid in vitro release of harmful toxic substances.

Key words: Loess, loess bio-balls, healing effect, far infrared rays, bio-balls products.