The skin has a natural protective layer called the hydrolipidic barrier, which is mildly acidic with a pH range of approximately 5. This subtle acidity is crucial for maintaining optimal dermal health. It acts as a barrier against harmful bacteria, viruses, and environmental pollutants, while also locking in hydration and facilitating wound healing and renewal.

When the skin’s pH becomes disrupted toward high pH, often due to alkaline cleansers, aggressive scrubbing, or mismatched routines, this protective barrier weakens. As a result, the skin can become flaky, red, https://yandex.ru/maps/org/osteodok/21221833154/ and reactive.

On the other hand, if the skin becomes overly acidic, it can also lead to discomfort and heightened reactivity. The body efforts to rebalance itself, but chronic imbalances can compromise its ability to recover.

Choosing gentle, pH balanced cleansers and moisturizers helps reinforce the acid mantle. Ingredients like alpha-hydroxy acids, malic acid, and sphingolipids can help stabilize skin acidity.

Avoiding frequent chemical or physical scrubbing and using water that is not too hot during washing also helps preserve the acid mantle.

Understanding and respecting your skin’s pH balance is a easily overlooked but critical habit toward long term skin health. It is not just about your topical routine, but how well you honor its biological equilibrium.