Door Seal Restorer

I heard a rumour some while back that there is some product that can be put on door/rubber seals to try to get some life back into them.  The seals on my Cabbie doors and roof are in good condition apart from they have lost a lot of their 'spring' and hence are prone to a bit of wind noise.  Does anyone know of this mystical product?

Silicone spray

Restores rubber parts .

bet you say that to all the girls. :wink:

Thanks - I'll try that on both the seals and the wife!