Can pineapples be used as a facial mask?

Generally speaking, pineapple is not recommended for facial application, as blind usage may easily irritate the skin and cause discomfort. Detailed analysis is as follows:

Pineapple contains bromelain, fruit acids, and various sugars. Among these, bromelain has a certain protein-decomposing effect. If applied directly to the face, it may destroy the skin's surface layer (stratum corneum), leading to damage of the skin barrier. Fruit acids may also irritate the skin and mucous membranes. Especially for sensitive skin, dry skin, or skin with minor wounds, this may trigger redness, tingling sensations, itching, and other discomforts. Additionally, the sugar substances in pineapple may remain on the skin surface. If not cleaned promptly, they might clog pores, increasing the risk of acne. Rather than achieving skincare benefits, this could instead harm the skin condition.

To care for your skin, it is advisable to use professional skincare products that are scientifically formulated, gentle, and non-irritating. These products can provide skincare benefits while protecting the skin barrier. At the same time, it is important to maintain proper skin cleansing, moisturizing, and sun protection. Avoid using unverified natural ingredients for facial application to better maintain healthy skin.