What is pH and its divine role in our skin?

Almost all skin conditions encountered are closely related to the pH index. When the skin reaches the ideal pH it can eliminate harmful bacteria and toxins to keep your skin in a healthy, balanced state.

What is pH?

pH stands for Potential of Hydrogen, which is a measure of the acidity, neutrality or alkalinity of a substance. This pH can vary from 0 to 14 .

A pH of 7 is called neutral . When the pH is less than 7 , the solution is acidic and when the pH is higher than 7 , the medium is alkaline .

The lower the pH value, the stronger the acidity , and the higher the pH , the more alkaline the solution will be.

How does pH affect skin health?

Under the skin there are many glands that secrete sebum, this oil combines with lactic , amino acids from sweat and free fatty acids, thereby forming a thin , slightly acidic film called Acid Mantle.

Normally the membrane will have a pH range of 4.5 to 5.9 which is ideal. In this environment will create a balance for the skin, healthy skin care and not be ravaged by environmental pollution, weather, bacteria attack.

When we break this film by using products with strong detergents , especially facial soaps with too high pH , the skin will be unbalanced and the bacteria will have conditions. proliferate.

Besides, when the acid membrane is destroyed , it will lead to a change in the structure of the outer layer of dead cells (the stratum corneum) making the skin weaker and more sensitive to the external environment.

Factors affecting the acid mantle of the skin

There are two main factors that change the acidity of the skin: soap and aging.

Alkaline soap , an American study has shown that patients using alkaline soap will make the pH index on the skin too high , causing an imbalance in the pH of the skin.

Aging is also a factor that affects the body’s ability to maintain acid levels . In that case, using acidic moisturizers like lactic acid can lower pH levels and boost the skin’s production of natural moisturizers.

Maintains the optimal pH of the skin

A healthy skin will be able to self-regulate the correct pH. After each pH imbalance, our skin takes 14 hours to recover , the more times, the longer and older, the less able it is to recover.

Choosing products that can bring the pH balance to the skin is extremely necessary and important . Mistakes in choosing The wrong skin care products can lead to an imbalance in your skin’s pH and when it’s out of balance, you already know what will happen.

I also have advice for those of you who often use mixed cream to stop immediately because it is the culprit that completely disappears the protective acid layer of the skin.

Hope this article will help you better understand what pH is and its role in skin health.

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