South Korean company Apexel's President Kang Dea-il. [Photo/chinadaily.com.cn]

South Korean brand Apexel is a producer of supplements that it claims help enhance the health.

"Chinese people are living in a relatively toxic environment. The food they eat and the air they breathe are sometimes not up to quality. I believe our products can provide a healthier life to them," says Apexel's Chairman Kang Dea-il.

Apexel uses all natural products and breakthrough nano technology to produce its supplements. The most famous of them all is the nano calcium supplement, APEXEL8030, which Kang claims can replenish lost calcium like no other.

"Even the top calcium supplement in the US can't compete with us," said Kang.

Aside from preventing and relieving osteoporosis, the loss of calcium concentration in bones can lead to higher vulnerability in fracture. Kang said his products have also shown affects in curing rare diseases.

The company has also worked with Zhang Zhongjing hospital in Henan province and provided medicinal help to more than 50,000 patients in two years.

"Once the body ages, there's no return. Our mission is to reverse that and provide healthier lives to people," said Kang.