There are many people with sensitive skin among us. Everyone who loves beauty hopes that their skin can be better cared for, but they cannot use cosmetics and skin care products casually. For how to maintain sensitive skin and what kind of skin care products to use, you must first have a certain understanding of sensitive skin to determine whether you have sensitive skin.

What is sensitive skin?

1. Thin skin

The skin epidermis is thin, delicate, white, less oil secretion, strong dryness, obvious microvessels, decreased dry function of the skin, moisture absorption by the stratum corneum, and incomplete sebum membrane.

2. Sensitive skin

Exposure to cosmetics and seasonal allergies can cause red, swollen, itchy skin. The skin loses its radiance and is prone to redness and congestion.

3. Seasonal allergies

The skin is prone to unstable conditions due to the changing seasons. The clinical manifestations are itching, burning, tingling, itching, and small rash.

Emollient is something we must consider, but can these common skin care ingredients really guarantee that the skin will not be overly irritated?

Common skin care ingredients - propylene glycol:

Moderate stimulation

Propylene glycol can retain moisture on the surface of the skin, but it is difficult to retain moisture. Propylene glycol is very irritating to the skin and can promote the penetration of active ingredients. It is often used to dissolve impurities such as makeup remover and cream, but it is irritating to the skin and eyes, and long-term use can cause skin allergies.

Common Skin care product ingredients - Fuming acid:

No stimulating effect

For "acid" sensitive skin, this acid is nothing to worry about. The main effect of fuming acid is whitening and anti-inflammatory, but it can inhibit the inflammatory reaction and reduce the production of melanin, and cannot achieve the purpose of whitening. Therefore, it is best in the early melanogenesis period. In addition, its irritation is relatively low, very suitable for sensitive skin.

Common skin care ingredients - butanediol:

No stimulating effect

It is an emollient and is often used in cosmetics, skin care products. Not only does it improve the flexibility of the product, it also acts to protect the skin's moisture. It repairs faster, though, and is more about dissolving dirt and helping the penetration of active ingredients. But butanediol has less stimulating effect on the human body, and the allergic effect on the human body is minimal. However, for people with pimples, it is better to be careful.

General oil components, can effectively moisturize, make the skin soft and smooth, these two components should be paid attention to.

Common skin care ingredients - squalene:

No stimulating effect

It softens and moisturizes the skin, promotes cell repair, protects against UV rays, and is non-irritating. However, this tangible product is easy to cause acne, so oily skin and acne-prone skin should avoid using it.

Common skin care ingredients - fruit acid:

moderate stimulation

Promotes keratin regeneration, allowing melanin to be excreted from the skin, making the skin look whiter. The effect of fruit acid depends on the pH value and concentration, coupled with the metabolism of keratin, it will stimulate the skin to a certain extent, so girls with allergies should use it with caution.

Common ingredients in skin care products - Glycerol:

not stimulating

Glycerin is a non-greasy substance and will not cause any irritation to the skin. For sensitive skin with dry skin, it can be used with confidence. Usually added to a moist product. Oily skin must use it correctly, otherwise there is a risk of acne.

Commonly used whitening ingredients

Although it is difficult to achieve a whitening effect through skin care products, if you use it regularly, it will cause the skin to become dull and brighter.