Weatherstrip restoration?

[accordi4]

Is there a Meguiars product to get rid of dots or discoloration from the bottom portion of my weather strip. The seal is black and it is on a black car so I think the sun might have had something to do with it since it is parked outside. It looks to be little dots

I have included pics. Hopefully, you are able to make out them. Otherwise, I could post better ones.

[Mike Phillips]

The picture's kind of blurry, but it looks like deterioration as in the rubber is more or less disintegrating. It looks like small chunks are missing where it has been worn. If this is the case, then nothing out of a bottle is going to replace missing rubber.

You can use this to preserve what's left however...

Gold Class Trim Detailer