Portulaca oleracea, as the core ingredient in the army of anti-allergic skin care products, is as hot as Centella asiatica. This grass is full of treasures, and it is used as medicine. It has the effects of clearing away heat, promoting diuresis, detoxicating, relieving swelling, diminishing inflammation, quenching thirst and inducing diuresis, and the seeds can also improve eyesight. Traditional Chinese medicine often uses purslane with Sophora flavescens and Folium Artemisiae Argyi to treat various skin eczema and acne.

In addition to scientific proof, Portulaca oleracea extract can effectively inhibit the activity of sodium hyaluronate and the loss of hyaluronic acid in the skin, and has various skin care effects such as antibacterial, anti-inflammatory, whitening and antioxidant. Many skin care brands choose it as the active ingredient of anti-allergic moisturizing products.