pH (Potential of hydrogen)
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A scale used to measure acidity or alkalinity. Skin’s optimal pH is slightly acidic—around 4.7 to 5.7—to support barrier and microbiome health.
« Back to Glossary IndexA scale used to measure acidity or alkalinity. Skin’s optimal pH is slightly acidic—around 4.7 to 5.7—to support barrier and microbiome health.
« Back to Glossary Index