If you get this right, you can significantly reduce a lot of your skin issues.
Here it is…
Don’t upset your acid mantle!
Let me explain what I mean…
The skin’s top layer, visible to the naked eye, is a barrier. This layer works as a shield and protects our skin from water loss through evaporation and attacks from environmental irritants. Water loss can result in dehydrated skin, and attacks by environmental irritants can lead to breakouts. Dehydrated and breakout-prone skin can lead to many other problems, like pigmentation.
So, now you understand why this top layer’s barrier function is essential. If you want hydrated skin with fewer or no breakouts and bright and glowing skin with less pigmentation, we need to have a strong barrier.
So, the goal here is to keep this barrier strong.
But what can make it weak?
It gets weekend if its acidity is affected.
The pH of this layer is between 4.5 and 5.5. We learned from our chemistry lessons in school that pH measures the acidity or alkalinity of a substance. A pH between 4.5 and 5.5 makes this layer acidic. Hence, this layer is also called the acid mantle. Mantle because it works like a shield, a cloak.
For this layer to be an effective shield, its pH should not be disturbed. It should be in the range mentioned above.
Sounds easy, right?
The good news is, yes, it is easy…
The bad news is it is easy to get it wrong and disturb that pH range.
Suppose the pH falls below or goes above the range. In that case, the layer cannot effectively retain hydration and protect the skin from attacks.
So, what can alter the pH of this layer? I have listed below some of the common reasons: