1. Facial cleanser Helen

2. How to choose suitable facial cleansers? 1.Read the label 2.Realize the ingredients 3.Do not feel tight and creamy after washing. 4.Simple function and simple ingredients

3. There are various kind of facial cleansers Bar PowderGel CreamFoam Clay They are all made of surfactant ( 介面活性劑 )

4. Cleansing Bar v.s. Soap Soap is made by ( 長鏈脂肪酸鹽 ) Cleansing bar is made of synthetic surfactant ( 合成性介面活性劑 ) Following are 皂性成分, Sodium ( 納 ), potassium, ammonium, triethanolamine(TEA) Laurate / myristate / palmitate /stearate / oleate /cocoate /palm/kernelate /palmate/olivate Sodium hydroxide Potassium hydroxide triethanolamine(TEA) Lauric acid, myristic acid, palmitic acid, stearic acid, oleic acid, ricinoleic acid Sodium hydroxide Potassium hydroxide Potassium carbonate Coconut oil, Olive oil, tallow,palm oil,castor oil

5. Surfactant( 介面活性劑 ) There are thousand kind of Surfactants Following are some frequency used surfactants mildAcyl isethionate, acyl lactylate, alkyl phosphate, sulfosuccinate, Alkyl betaine / alkyl amidopropyl betaine,Hydroxysultaine,acyl amino acid/peptide( 胺基酸系介面活性劑 )… generalSodium /Potassium palmitate, Sodium /Potassium stearate, Sodium /Potassium oleate, Sodium /Potassium ricinoleate, Sodium /Potassium palmate, Sodium /Potassium castorate, Sodium /Potassium olivate… stimulateSodium /Potassium/ ammonium laurate, Sodium /Potassium/ ammonium myristate, Sodium /Potassium/ ammonium cocoate, Sodium /Potassium/ ammonium palm kernelate,Sodium lauryl sulfate Sodium dodecyl sulfate(SDS)…..

6. 青蘋果清痘潔膚皂 Commercial : Mild. Reduce discomfort. Ingredients: Potassium lauryl sulfate(stimulate) Sodium lauryl sulfate(stimulate) Doctor : Too stimulate Acne is not necessarily to wash strong detergent. If there is no spice and pigment( 色素 )will be good. Doctor Recommended: 60 points

7. 抗痘清透洗面乳 Ingredients: Stearic acid,myristic acid, lauric acid, Potassium hydroxide( 皂性 ), Sodium methyl cocoyl (general) Doctor Recommended: 80 points

8. 柔膚潔面乳 Ingredients: Sodium lauroyl glutamate( 胺基酸系 介面活性劑 ) Commercial : Pitera can protect and moisturize( 保濕 ). Doctor : Pitera is no use in such a little wash time Doctor Recommended: 80 points

9. 乳霜洗面乳清透水嫩配方 Ingredients: Sodium cocoyl glycinate (mild) Sodium methyl cocoyl taurate(general) Doctor Recommended: 100 points

10. 青寧控油抗痘潔顏乳 Ingredients: Myristic acid,stearic acid Potassium hydroxide ( 皂性 ) +0.3% Triclosan( 抗菌劑 ) Doctor: Long term use will effect 表皮共生菌 Doctor Recommended:60points

11. Thanks Reference