Why do you need to determine first the skin types of a client before applying facial foundation?
Knowing what products clients use regularly helps you determine if they're to blame for redness and what changes to recommend. It also offers insight into what types of treatments are a good fit for someone's lifestyle
Any dermatologist will tell you how important it is to ensure that any skin care products are chosen with a person's skin type in mind. If the product isn't right for your clients skin type, it won't be as effective and could aggravate existing conditions, or even cause new ones.
