I am one year post tummy tuck. My scar and the area around it is getting darker and wider. What is the best treatment? (photo)

TwinMGG.   Scar healing is hard to predict and each individual scars differently. I would allow another two or three months to pass with continuation of scar creams. At that time you may consider scar revision or laser treatments. The immature scar should not be subjected to strong direct sunlight, as immature scars that get tan stay tan. Best of luck.

At 1 year the scar should not be getting darker. You are not likely to see significant improvement with silicone strips at this point. I would suggest getting a consultation for laser treatment to see if that lightens it, otherwise you may need a scar revision. Best of luck!