What grade does natural beauty belong to?

Natural beauty belongs to middle and high grade. Natural beauty is the brand of natural beauty company. Founded by Dr. Cai Yanping on 1972, the company has laid a solid foundation in Taiwan Province Province with natural beauty techniques and the business philosophy of "nature is beauty". Natural beauty has profound brand power, excellent innovation power, excellent product power and outstanding performance in corporate social responsibility. Natural beauty company is committed to providing customers with better skin inspection and maintenance services and products, and has developed into a brand-new business model of "skin inspection, maintenance services and product provision".