cellulite research

Would this be safe and ok to do while breast feeding?

My son is 6 months old and I breast feed him, I want to use Nivea’s cellulite cream and their Redefining Cream, in all the research I have found there is nothing saying that it isn’t or is safe while breast feeding. I know the pills are not allowed, but what about the creams? The Cellulite creams lessens the appearance of cellulite on legs and butt. And the Redefining Cream helps restore elasticity to the skin, like on the stomach where you got stretch marks. So would it be ok for me to use?
I know these creams aren’t going to make me go back to my pre pregnancy body, I just want to use them to help the process along and to help get rid of my stretch marks, My neigbor used it and it worked wonders for her.

YEAH ITS SAFE MY WIFE USED IT WHILE SHE WAS BREASTFEEDING BOTH OF OUR BOYS. DOC SAID IT WAS OKAY