If you are a girl who loves beauty and always pays attention to nourishing and taking care of the skin, surely the phrase "pH" of the products is not new.However, have you ever wondered why the pH is so necessary?This article will help you answer those questions.
What is pH?
First, start with the basic concepts, the pH is considered to be the alkaline and acidic measure of chemicals, and also the ability to provide hydrogen.Many hydrogen molecules will cause the product to have lower pH, showing more acidity and vice versa, high alkalinity when the product has a high pH, containing few hydrogen molecules.
The pH ranges from 0 to 14, with 0 is the lowest pH only the most acidic substances, and 14 is the highest pH only the substances for strong alkalinity.The equilibrium pH is evaluated at 7 and also the pH of water.
Does the pH have any effect on skin health?
Each person's skin is different, so the pH needed for each skin type also has certain differences.When the skin has a standard pH, the skin will be balanced and healthier.
Our skin always has a natural protective film, also known as the acid shell produced from free fatty acids (sebaceous glands), combined with lactic acid and amino acid from sweat to createGeneral pH.
Most experts believe that the most ideal pH for the skin to remove all bacteria and toxins will be more acidic, with a pH of about 5.5.However, there are also a number of studies that have shown that the most optimal pH for the skin is 4.7, both helps protect the fence layer, both moisturizing well, retains good bacteria for the skin and at the same time eliminates these.harmful bacteria.
Maintain optimal pH for the skin
In fact, our skin has the ability to balance the pH.However, the effects of skincare products sometimes hinder this process and cause the skin to not have the optimal balance.Mistakes in choosing unsuitable skincare products can increase excess oil secretion, or dry or cause skin irritation.Many products also destroy the skin protective film, which makes the skin vulnerable to harmful bacteria and leads to premature aging, especially for girls with sensitive skin.
Therefore, choosing products that can bring skin balance is extremely necessary and important.In addition, there are also a number of other factors that affect the optimal pH of the skin such as dust, sunlight, water, smoking and even air.Therefore, maintain a scientific and reasonable life regime so that the skin is always cherished optimally!
Source: Thefashionspot