you have to treat this as a wound because it started of as a wound that we picked at, now you have controlled the overgrowing skin you need to build a strong layer of skin to protect the lips.
i notice when i eat papaya my lips heal slightly sometimes thats because it is the highest containing food of vitamin c.
melatonin is supposed to be great for healing wounds which is what it said in that article i posted to all of you.
other wound healers are things like aloe vera, zinc, bee propolis.
i couldnt find much on repairing damaged blood capillaries. i think they should repair with the wound healing things above.