The order of using nicotinamide stock solution and freeze-dried powder. At which step is the freeze-dried powder used?

Lyophilized powder is a sterile powder injection made by freezing the drug solution into a solid state in a sterile environment and then vacuuming the water to sublimate and dry it. Niacinamide stock solution is also a very famous whitening skin care product. So, which one should be used first, niacinamide stock solution or freeze-dried powder?

The order of using nicotinamide stock solution and freeze-dried powder

Use freeze-dried powder first, then niacinamide stock solution. The order of using freeze-dried powder is very early. You can use freeze-dried powder first after washing your face, and then start other skin care steps after the freeze-dried powder is completely absorbed. You can also directly dilute the freeze-dried powder with niacinamide stock solution and then apply it on your face.

In which step is freeze-dried powder used?

Freeze-dried powder is used as the first step after cleansing. It can replace toner or be used as essence.

What is freeze-dried powder?

Freeze-dried powder is just a physical form, a solid obtained by freezing and sublimating liquid essence, mainly because some useful active ingredients are unstable in liquid and easily lose their activity.

Freeze-dried powder is different from other skin care products. Other skin care products can usually be taken out and applied directly to the face, but freeze-dried powder needs to be mixed separately. The freeze-dried powder comes in two bottles, one is liquid and the other is powder. When using, mix the two together to control the water and oil balance of the skin, tighten and lift the skin, make the facial skin firmer and the contour more obvious, repair red blood vessels and tighten pores, brighten the skin tone to a certain extent, and keep the skin in the best condition.