Is whitening really possible? I want to know the method.

I'm so envious of people born with fair skin.

My skin is dark and has a lot of blemishes, so I want to get whitening treatment, but I'm not sure which one is best.

I'm using a whitening essence cream, but I don't really feel any effect.

Can I use the pack for whitening as well...?

Will I see results if I use the cosmetics for a very long time...?

If anyone has seen whitening effects, please let me know the method.