Why does the salicylic acid mask become thinner? Can the salicylic acid mask be left overnight?

For some reason, the salicylic acid mask I bought before has become thinner and looks almost like water. Why has this salicylic acid mask become thinner? Can I still use a salicylic acid mask if I leave it on overnight?

Why does the salicylic acid mask become thinner?

After the gel mask is applied to the hands, the "network structure" is destroyed and disintegrated due to the volatilization of ethanol and the action of mechanical force, and the liquid regains its fluidity, or in layman's terms, turns into water. So the gel mask will become thinner after a while.

Can I use salicylic acid mask overnight?

The Boleda salicylic acid mask can be left overnight, but it is recommended to wash it off after application. It is normal to experience redness, stinging, dryness and peeling while using the Boleda salicylic acid mask. Just keep using it. It can also be used on sensitive skin. Boleda salicylic acid mask has the function of bidirectionally regulating keratin and can enhance immunity. You need to build up tolerance when you first use it. It is recommended not to use it overnight, and you must also do a good job of moisturizing afterwards.

Can salicylic acid mask be used after being stored for a long time?

The shelf life of salicylic acid mask is three years. When you see the production date, you only need to add three years to the expiration date. Although salicylic acid itself has a certain preservative effect, skin care products should be used up within the shelf life to avoid skin damage due to changes in the ingredients they contain.

Salicylic acid mask is a bit itchy after applying

This condition is caused by allergies, which is determined by personal constitution and is related to factors such as environment, diet, hygiene, exercise, temperature, mood, exercise, insect bites, objects in contact, etc. It is easy to recur. It is recommended that you take oral loratadine tablets or cetirizine tablets and other drugs for anti-allergic treatment, and apply paeonol ointment externally