| 成分 | 概略特性 | 粉刺 | 刺激 | 安心度 |
|---|---|---|---|---|
|
Water
水
|
溶剂 | 1 | ||
|
Glycerin
甘油, 丙三醇
|
溶剂, 黏度控制, 肌肤调理, 保湿 | 0 | 0 | 1-2 |
|
Palmitic Acid
棕榈酸, 16酸, 十六酸
|
柔润剂, 乳化剂 | 3 | 0 | 1 |
|
Glyceryl Stearate
甘油硬脂酸, 硬脂酸甘油酯, 甘油硬脂酸酯
|
柔润剂, 乳化剂 | |||
|
Myristic acid
十四烷脂肪酸, 肉豆蔻酸, 十四酸
|
香料, 乳化剂 | 3 | 0 | 1 |
|
Potassium Hydroxide
氢氧化钾
|
酸碱调节 | 2-5 | ||
|
Lauricacid
月桂酸, 12酸, 十二酸
|
乳化剂 | 4 | 1 | 1 |
|
Butylene Glycol
丁二醇, 1, 3-丁二醇
|
溶剂, 香料, 黏度控制, 肌肤调理, 保湿 | 1 | 0 | 1 |
|
Oleaeuropaeafruitoil
橄榄油, 橄榄果油, 油橄榄果壳油
|
溶剂, 香料, 油性滋润, 柔润剂 | 2 | 0 | 1 |
|
Lauramide DEA
月桂酰胺 DEA
|
表面剂, 黏度控制, 抗静电 | 1-3 | ||
|
Potassium Cocoyl Glycinate
椰油酰甘氨酸钾, 椰油酰甘氨酸钾
|
表面剂, 柔润剂 | 1 | ||
|
Lauryl hydroxysultaine
月桂基羟基磺基甜菜碱
|
表面剂 | 1 | ||
|
o-Cymen-5-ol
异丙基甲基酚, 繖花醇, o-繖花烃-5-醇, ...
|
防腐剂 | 1-2 | ||
|
Dipotassium Glycyrrhizate
甘草酸钾, 甘草酸二钾盐, 甘草酸二钾
|
镇静消炎, 抗敏 | 1 | ||
|
Arctostaphylos Uva Ursi Leaf Extract
熊果叶提取物
|
肌肤调理 | 1 | ||
|
Mitracarpus Scaber Extract
粗糙帽果提取物
|
肌肤调理 | 1 | ||
|
Magnesium Ascorbyl Phosphate
维他命C磷酸镁盐, 维他命C磷酸镁, ...
|
肌肤调理, 抗氧化, 美白 | 1 | ||
|
Lactic Acid
乳酸
|
肌肤调理, 去角质, 收敛 | 1-4 | ||
|
Arbutin
熊果素, 熊果苷, 雄果素
|
美白 | 1 | ||
|
Sodium Acetylated Hyaluronate
乙基玻尿酸钠, 乙酰化透明质酸钠
|
黏度控制, 保湿 | 1 |
I have been using this for more than 2 months. So far, my skin got horrible breakouts and became more dull than before. 
It is expensive, but it is not working on my face. Now I have big pimples, more blackheads and whiteheads.
Compare to MISSHA time revolution first treatment essence at $49 compared to this at $165!
"there is also limited research, produced by Procter & Gamble (the brand behind SK-II) attesting that the Pitera increases the production of hyaluronan – a component found in the skin’s extracellular matrix – in a synthetic skin model. Since hyaluronan synthesis normally slows with age, this is considered to be a unique way to address the problem of aging.
Does Pitera Work in Other Ways as Well?
Another exciting report from Procter & Gamble is that Pitera (Saccharomycopsis Yeast Ferment Filtrate) reduces production of oxidative species.
Yeast fermentation has been shown to increase the activity of components of the skin known as polygalacturonases. One common polygalacturonase in skin care is allantoin, which is normally soothing for the skin. So perhaps Pitera’s soothing properties stem from increased allantoin production.
Use of the Line
From inspection, my favorite product in the line is the SK-II Facial Treatment Essence ($137.99, Amazon.com) which seems to contain the highest concentration of Saccharomycopsis Yeast Ferment Filtrate (Pitera), as well as sodium hyaluronate."
from: https://www.futurederm.com/sk-ii-is-it-worth-all-the-hype-and/
its expensive, n i got a horrible break out last year 
痘痘肌，大油皮，夏天必须备一瓶~~~而且皮肤会变得细腻透白，not死白。味道也不像大家形容的口水臭，只是没有香味罢了。虽然价格很不可爱，但是效果确实惊艳啊~~~