http://www.theztyle.com/home.php?mod=space&uid=45992&do=blog&id=124734

can cause fungal acne

- has antioxidant effects and increases hyaluronan production in epidermal cells.
- might be able to help with skin pigmentation
- might be able to help with a healthy skin barrier (can activate aryl hydrocarbon receptor (AhR) that's important in epidermal homeostasis by upregulating epidermal barrier proteins.)

Pitera是SK-II家的专利成分，但是好象不叫这个学名吧？我明明记得Pitera应该叫：半乳糖酵母样菌发酵产物滤液；这个名称才对呀，绝对不是什么覆膜酵母菌发酵产物滤液

覆膜酵母菌发酵物和二裂酵母发酵产物滤液不是同一种物质吗？前者可能有vitamin、氨基酸、矿物质等成分，那二裂酵母液里有这些吗？