1. Do not use it as an only skin care item
2. Wear sun block if you go out.
3. The color mihgt be varied according to the environment, but there is no problem with the powder!
4. Do not use it if you have pustular troubles.
Dredge basic skin care items like emulsion, toner, cream or mask before applying. Then your basic skin care cosmetics will became a special cosmetic specialized for red/black spots.