How to prevent scarring after mole removal?

[Peanut]

So yesterday I finally removed 4 moles from face, which were looksminning my side profile really bad, and I'm curios what can I do to prevent it from scarring and help wounds heal faster.

 

[sirmimbing]

Got mine done 4 months ago ish and its just a small red line now. Not visible from a distance and doesnt look bad close up either. I wouldn't worry about it so long as the procedure got done well but put sunscreen on it and maybe vaseline at night or something