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What is skin's pH? The optimal pH value of skin on most of our face and body lies between 4.7 and 5.75. A pH of 7 (that of pure water) is considered neutral. Anything below that is acidic and above it alkaline, so skin's natural pH is mildly acidic.
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Jun 28, 2023 · “For adults, the skin's normal pH is about 5.5, which is just a little bit acidic,” Dr. Bullock shares. “This acidity helps maintain the balance ...
The average pH dropped from 5.12 +/- 0.56 to 4.93 +/- 0.45. On the basis of this pH drop, it is estimated that the 'natural' skin surface pH is on average 4.7, ...
Mar 19, 2019 · According to Paula's Choice, skin toner usually has a pH between 5 and 7, which can help neutralize any remaining alkalinity adversely affecting ...
Jan 22, 2024 · “The pH of your skin is normal at 4.7,” says Anthony Youn, MD, a plastic surgeon based in Troy, Michigan. “The thought is that if you alter that ...
Today, the term "normal skin pH" is understood to be the pH value of the surface of the skin of the lower arm of a healthy adult male Caucasian.
Nov 13, 2023 · Healthy skin tends toward an acidic pH of between 4.5 and 5.75. This range optimizes skin's function as a barrier to germs and loss of hydration ...
Jun 5, 2023 · It's generally accepted that mildly acidic to acidic skin, which falls somewhere between 4.5 and 6, is optimal. Studies have indicated that the ...
Below 7, the pH is acidic, above 7, it's basic or alkaline. Our skin is covered with a protective hydrolipidic layer the average pH of which is around 4.7.