Celebrity body: Kim Zolciak shows off her tiny waist, denies using a waist trainer

Celebrity body news: Mother of six and selfie queen Kim Zolciak, shared yet another body shot on her Instagram account. The Real Housewives of Atlanta alum looked slimmer than ever!

The photo showed the 36 year old Don't Be Tardy star lifting her shirt up to flaunt an incredibly small waist.

"Running out the door but heyyyyy thanks @310nutrition #aintnowaistcincherhere #nofilter," said the photo caption, hinting that she wasn't into waist trimmers like fellow reality stars Snooki and Kim and Khloe Kardashian.

Zolciak gave birth to twins Kaia and Kane a year ago. She credits drinking shakes from 310 Nutrition for her weight loss success.

"I love it @310nutrition does it again.. 310 cleanse is magic! It's the fastest way to drop a couple pounds I've ever seen. Its not fat you drop, it's the junk in our gut! And believe me we all have junk in our gut," she captioned another photo where she was just as slim. 

Zolciak took to her social media account last September to rant after being accused of digitally enhancing her photos.

"I think I have officially read it all after posting my bathing suit pic yesterday!" she wrote. "From photoshopping a thigh gap, to photoshopping my breast, to photoshopping a butt how about.. it's me alllll F-KIN ME haters ..every last bit is ME!! Zoom in real f-kin close too... I dare you... no photoshopping!!"