What is the normal pH of the skin?
Understand the Problem
The question asks about the normal pH level of the skin, to determine if it's acidic, basic, or neutral.
Answer
Slightly acidic
The normal pH of the skin is slightly acidic.
Answer for screen readers
The normal pH of the skin is slightly acidic.
More Information
The pH scale ranges from 0-14, where 7 is neutral. A pH less than 7 is acidic, and a pH greater than 7 is basic (or alkaline). The normal pH of the skin is between 4.7 and 5.75, which is slightly acidic.
Tips
It is easy to confuse acidic and basic on the pH scale. Remember lower numbers are acidic, higher numbers are basic.
Sources
- What is skin's pH? - eucerinus.com
- What Is Your Skin's pH and Why Does It Matter? - health.clevelandclinic.org
- What to Know About Your Skin's pH - California Skin Institute - californiaskininstitute.com
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