Ogamcha is new products(Natural Food) by natural research and technology developed of RNL BIO.

This is including an alder bark extract, licorice extract and Chaga mushroom extract and Increase immunity and helps to prevent infection of flu(influenza A).Particularly, It is to necessary for protect people's health who have weaker immune systems like at children and elderly.(Influenza A is similar to the cold virus, people that have weaker immune systems are more at risk.)

We were found substance of the antiviral efficacy from alder bark extract and applied for a patent.(Patent registration number : 10-0923844 , Patent applicant : RNL BIO Co.,LTD)

We has been confirmed against antiviral efficacy at the British public testing organization.

When the study for feed the chicken with  8mg of alder bark extract per day, more than 600 times of the exhaust influenza virus has shown the decrease.