cosrx | INSTAGRAM | MAR 17

What's different between #COSRX BHA Blackhead Power "Liquid" & BHA blackhead Power "Cream"??!! 😎 #1 : the perfect pH level for maximum results. You might know BHA works well when it's under pH 4. The BHA liquid is around pH 3.5 and the BHA cream is around pH 4. The BHA liquid does not irritate the skin despite its low pH because it absorbs into skin fast. On the other hand, the BHA cream takes longer time to get absorbed into skin than a liquid type does. If the cream has a pH lower than 4, it can cause an irritation as the cream stays for a long time on the skin surface. With a lower pH and fast absorption rate, BHA blackhead power liquid is a special exfoliating product that gives you a strong effect almost instantly. Therefore, it needs to be used at most 2-3 times per week. BHA blackhead power cream works more slowly and you can see the effect next morning. When you apply before sleep, you can have softer face next morning. Therefore, BHA blackhead cream is around pH 4.0 – 5.0 to give the best and optimized results without irritation.😉 - 세살 피부 여든까지~☺️ 천연 BHA 성분이 울퉁불퉁 까칠한 피부의 턴오버를 촉진하여 매끄럽고 깨끗한 세살적 피부로💕