Our founder, Dr. Lai Sui Fan (Yuk She), had developed the amazing formula of SUIFAN'S KWANG TZE SOLUTION in the late Ching Dynasty. During the time of his youth in GhongZhou, China, Dr. Lai devoted himself entirely into the study of plants and herbs; and after spending several decades of hard working and research, he had successfully developed the Kwang Tze Solution that is a unique formula combined with the used of several natural herbaceous plants. Because of his unique development, he, therefore, had registered this amazing product in China. In 1923, he had established his company, "Suifan's Medicine Company" in Hong Kong, and begun his business in manufacturing of the chinese herbal medicines.

The name Kwang Tze in Chinese literally means the proliferation of offspring. During the turn of the century in the 20s, most Chinese people still believed in the concept of extensive family, and to have more children, particularly if the newborn was a male was very important to carry on their line of descendents. Unfortunately, due to many unfavourable reasons such as old age, work pressure and hypertension, many men could not enjoy a satisfactory sex life. Launching into the market at this time, Dr Lai's Kwang Tze Solution has fulfilled many Oriental men's desires.

The magnificent effects of Kwang Tze Solution soon spread to the overseas Chinese communities, and eventually aroused the attention of foreigners as well. Nowadays, it has already penetrated into the international market as a product that adds another dimension in pleasure for lovers. Because Kwang Tze is enjoyed by all users, people from different countries gave a different name that they recognize. For instance, in Britain and USA it is called "CHINABRUSH" and in South America it is named as "TINA CHINA". These names are given because of its special packing that has a small cotton brush provided inside the bottle. Later on, in order to fight against the illegal copied product, a picture of Dr Lai was put on the outer box to differentiate it from the fake one. Therefore, the people in U.S.A. now renamed it as "OLD MAN". However, all these are not the proper names of the product and you will never see these names printed on the packing. Our product will only have our original name "SUIFAN'S KWANG TZE SOLUTION" printed on the box as the remembrance of our founder Dr. Lai Sui Fan's original meaning.

Today, SUIFAN'S KWANG TZE SOLUTION is now a well-known product for men. It sells to markets in North and South America, Britain, France, Italy, Germany, Africa and Asia; and it is highly commended and used by many people. Over these decades, our company, SUIFAN'S MEDICINE COMPANY, has developed more than ten kinds of products. For our line of health products, we have: "Guard" (supplement for men); "Beauty Enhancer" (supplement for ladies); "Best Fat Reducer"; "Quick Allergies Remover"; "Muscle Soother"; "Lung Clear-up"; "Brain Beneficial"; "Diet & Beauty Tea". For our line of external use products, we have: "Suifan's Hair Rejuvenating Formula"; "Suifan's-Jade Dragon" (for resolving swelling and relieve pain); "Suifan's Kwang Tze Solution" (for relieving pains caused by rheumatic and rheumatoid arthritis). For the line of Chinese herbal medicines, we have: "Suifan's-Antitoxic Capsules". Because man and woman are equal in today's society; therefore, we have developed an unique "Suifan's Kwang Tze Solution" for woman.

On behalf of Suifan's Medicine Company, we would special thanks for all those who have supported and trusted us throughout these years. For our future goal, we are looking forward in developing a formula which can cure the disease of AIDS.