What grade is McKinley in?

Medium grade. Query brand network shows that McKinley is a brand of Shenzhen McKinley Industrial Co., Ltd., which was established in 2003. It is a health food brand integrating R&D, design, production and sales. Belongs to the mid-range brand. The formula has been scientifically developed, with reasonable proportion and rich nutrition, and is suitable for gastrointestinal problems caused by bacterial imbalance, decreased immunity, intestinal rehabilitation after medication, skin sensitivity and so on.