i have red spot on my face and i went to guardian purchase face care.

the staff told me diacneal is too strong and she ask me to use avene cleanance K.

- i would like to know is cleanance k able to remove the red spot left by the pimples?

- secondly, i know that after apply avene product it dried our skin and it required some sun screen.
can i use the avene (haute protection) sun screen 50spf and sometimes my face will be oily

- any recommended brand of sun screen? and spf 30 or 50?