Can I use niacinamide stock solution if my stratum corneum is thin? Is thin stratum corneum considered sensitive skin?

Can I use niacinamide stock solution if my stratum corneum is thin? Everyone should be familiar with niacinamide. Niacinamide is a very common ingredient in skin care products. Many whitening skin care products on the market contain niacinamide. So, can people with thin stratum corneum use skin care products containing niacinamide?

Can I use niacinamide stock solution if my stratum corneum is thin?

Can't. It is best not to use niacinamide stock solution if the stratum corneum is thin. The niacinamide ingredient itself is somewhat irritating. People with thin stratum corneum have poor skin resistance and are prone to sensitivity and intolerance.

Can niacinamide be used for red blood streaks?

Niacinamide has the function of promoting the repair of skin barrier, but in fact, this function is not recommended for use on skin with red blood streaks. This is mainly because although niacinamide can repair the skin barrier, its relatively strong function also has a stimulating effect on skin with red blood streaks. Especially for skin with more severe red blood streaks, this irritation will be more obvious and severe.

Niacinamide stock solution is not suitable for sensitive skin

Niacinamide is an irritating beauty ingredient. It will cause a stinging sensation when used on the face for the first time. It needs to be used in small doses, and then gradually increased in doses until tolerance is established. The skin barrier of sensitive skin is relatively fragile, and allergic symptoms are likely to occur during the process of building tolerance. Therefore, it is recommended that people with sensitive skin should not use it.

Is thin stratum corneum considered sensitive skin?

A thin stratum corneum does not mean sensitive skin, it just means the skin’s resistance is poor and it is easy to become sensitive. Of course, the stratum corneum of most sensitive skin is very thin.

Symptoms of niacinamide intolerance

The main manifestations of niacinamide intolerance are skin redness, stinging, itching and other symptoms. Niacinamide contains a certain amount of niacin, which is an allergen. People with sensitive skin or allergic constitution are prone to intolerance and may experience such reactions.

Is Niacinamide Harmful to the Skin?

Niacinamide itself is not harmful to the skin, but if you are intolerant to niacinamide, it can cause problems with your facial skin. Use it as appropriate and choose a niacinamide product with an appropriate concentration. The general niacinamide concentration is based on 2% and should not be too high. In addition, niacinamide has good beauty effects, but it is unstable. In an acidic or alkaline environment, it hydrolyzes into niacin. Niacin also belongs to the vitamin B3 family, but it is very irritating to the skin, causing dry skin, peeling, and acne breakouts. Therefore, you must first build tolerance to niacinamide when using it.