This is one of the "secrets".......
#3 "I didn't get stretch marks during my pregnancies, and I wasn't even moisturizing myself like a maniac."
Just that. Nothing else. Now, we all know that Heidi is a supernatural being, and completely immune to the normal humiliations of the aging process, but really. That she did not get stretch marks during a single one of her pregnancies WITHOUT the use of liberal moisturizing is an anti-aging secret?!? Who knew?
Phew! Thank goodness we have Heidi to tell us how easy it is to not look old. Just be Heidi!!