Preservatives are harmful to the skin

April 25, 2023

Many products in the market now contain preservatives, from the use of cookies and chocolate, to body wash shampoo, skin care products are added to a certain amount of preservatives, then we use these products, the preservatives contained in them will be harmful to the skin?

Preservatives can irritate the skin

Long-term exposure to excessive or inappropriate preservatives can cause skin irritation, especially for sensitive skin or skin with contact dermatitis. It can damage the mucous membrane of the skin and weaken the skin's resistance, so it is best to reduce exposure to preservatives in general.

The harm of preservatives on the skin

Reduced skin resistance

Long-term exposure to excessive or inappropriate preservatives can cause the epidermal cells to become immature and loose in structure, resulting in a thinning of the epidermis, making it susceptible to external stimuli and reducing its defenses.

Deterioration of skin quality

Long-term exposure to excessive or inappropriate preservatives can damage cellular DNA, causing the skin to gradually lose elasticity, resulting in sagging and fine lines. Skin cells damaged by preservatives will continue to multiply with defects, resulting in poorer skin quality.

Skin allergy

Long-term exposure to products containing preservatives that have been used inappropriately for a long period of time can lead to chronic allergies and abnormalities such as redness, itchiness, and peeling of the skin due to lack of rinsing and long-term habits.

Natural preservatives are not harmful to the skin

Natural preservatives are natural substances, so they are not toxic to humans. For example, vitamin E and tea tree essential oil, etc., because vitamin E and tea tree essential oil belong to the category of antioxidants, like tea tree essential oil can inhibit the growth of bacteria, vitamin E can keep nutrients should not be oxidized, thus playing the role of preservatives.

How to reduce the damage of preservatives

Except for dermatitis or sensitive skin, generally speaking, the small amount of preservatives added to products that have received national safety certification will not cause excessive damage to the skin, but it is still important to note the following points. 1. It is best not to use products that contain preservatives, and to wash off skin that has come into contact with preservatives in time to avoid residue. 2. In times of skin sensitivity, try to choose products that do not contain preservatives or products with a single formula to reduce the irritation brought by preservatives on the skin. 3. Try to choose the same brand products, they usually choose the same preservative, can reduce the irritation brought by preservatives.

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