Which skin type is NOT recommended for microdermabrasion?

Couperose skin is characterized by redness and the presence of visible capillaries, often resulting from a weakened capillary structure. This skin type is sensitive and can easily become irritated, particularly with aggressive treatments. Microdermabrasion involves a physical exfoliation process that can cause further irritation and redness in couperose skin, potentially aggravating the condition rather than improving it.

On the other hand, oily skin may benefit from microdermabrasion as it can help to remove excess oil and dead skin cells, enhancing clarity and reducing the appearance of imperfections. Dry skin can also be treated with microdermabrasion, as it removes the top layer of dead skin cells, promoting smoother and more hydrated skin underneath. Normal skin, being less reactive and balanced, can typically tolerate microdermabrasion without adverse effects, making it suitable for this treatment as well.

Thus, coupling the understanding of skin conditions with the treatment methods clarifies why microdermabrasion is inappropriate for couperose skin specifically, due to its sensitivity and vulnerability to irritation.