9 weeks post-circumcision, still scab

[OCSfan]

I’m almost 10 weeks since circumcision surgery. Stitches have all dissolved and there haven’t been any issues during recovery. I’ve begun masturbation again but I’m yet to have intercourse. My scab along the incision line gradually came off a couple of weeks ago, but since then some new scab has appeared. There’s no pain or redness but was wondering what I should be doing (whether to add bio oil or sesame oil to the scab.)

Any suggestions would be appreciated.