After reading all your advice, I was thinking how I wish I'd been more careful in treating my chest area throughout my life, and I'm going to spread that idea to the young ladies in my family. Prevention is they key!
Styyna, I think I just might have something laying around with HA in it, I'll have a look today. Or else I think it's time to place an order somewhere. I'm out of my PTR pads too.
I remember our conversations about the Sleep Pillow, ML. I don't know how well I'd sleep though! I"m
trying to stay on my back - but who knows what happens in the night? LOL And yes, I do use the PTR pads ( have to order more as I mentioned). I have swiped it on my chest area in the past.
I'm going to try the tretinoin a few times a week, and possibly a serum. Does anyone know if I should use a serum/cream on top of the tretinoin?
All in all, there's probably no turning back the lock, right?

I'm going to be more diligent in caring for my neck/chest area starting now though.