How soon should I have a hypertrophic scar injected? Mole removal by incision. (photos)

These appear to still be healing. I recommend getting a formal evaluation with an scarring expert to go over treatment and timeline. These scars can be improved with a combination of vascular lasers like yellow laser, Aerolase, microneedling/prp, skin lightening, peels, and skin care. Sun protection is essential.  Silagen gel should be used twice daily with jan marini bioshield.  Best, Dr. Emer

Dear kbe2017~Thanks for sharing your photos.  It is difficult to tell from just a picture whether an area should be injected.  I would usually recommend injecting a scar right when it starts looking as if it's going to hypertrophy, in order to prevent it from worsening.  If you have any concerns, please schedule a follow-up with your physician so that you can have an in-person evaluation.  It is still early in the healing process and most incisions do go through a period of redness and reactivity before they settle out.  Best wishes for your recovery.Sincerely,Amy Hsu