What you want to ask is what are the shortcomings of Yangshengtang skin care products? The disadvantage of Yangshengtang skin care products is that the cost performance is not high. Although it is mainly natural, it is still irritating and is not recommended for sensitive skin. The hydrating and moisturizing power is more than enough for oily skin, and the dry skin is similar, but the dry skin feels insufficient. Don't believe the description of other effects besides moisturizing in the comments.