具抗炎及鎮定效果
因可以控制皮脂分泌、調節毛孔收縮，部分保養品都會添加
此外，該成分還能針對肌膚毛孔做調節，在抗痘產品中也常見

The extract coming from the leaves and/or blossoms of Meadowsweet, a native to Europe plant that likes to grow in damp places such as meadows or the banks of streams.
It's main "skincare thing" is that it contains salicylic acid derivatives that give the extract anti-inflammatory properties. It also has tannins that make Spiraea Ulmaria Extract astringent, as well as spiraeoside that has anti-cellulitic properties.

https://incidecoder.com/ingredients/spiraea-ulmaria-extract