I. Brand background and philosophy: the st. Nina plant development is affiliated with taiwon yuang biotechnic co. Ltd. And is a scientific research institute that combines pre-clinical medical research and development, health products, health devices, mitigation devices, and production and sale. Business concept: the concept of “free from chemical harm” is used as a business concept, where products are produced in accordance with international standards of advanced biotechnology, leaving behind traditional silicon oil components, free from chemical harmful substances and ensuring that hair and skin are not harmed by chemical residues. Ii. Product characteristics and niche product series: original ecological health products such as the chinese herbal tea shampoo series, the ginger emulsions, the hydrotherapy balance series, the hair-precipitation series and the hair-proof hair-preserve series were developed. Component and efficacy: the product is based on the long-lived v...