Looking good JWOWW!

On Wednesday, the mother-of-two took to Instagram to show of her recent weight loss — and her enviable body looks absolutely amazing!

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The Jersey Shore alum showed off her tight bod while wearing a sports bra and high-waisted leggings.

The star has definitely transformed since her days at the shore. Over the summer, Jenni debuted platinum blonde hair to stunned fans via Instagram — but not to worry, she's back to her signature brunette locks! Pictured in the photo above, you can even get a look at the reality's newest sleeve tattoo, which looks completed following her previous ink update.

Jenni has also received her fair share of harsh criticism surrounding her changing appearance. The reality star was previously slammed for getting plastic surgery after sharing an unrecognizable selfie. To clap back at haters, Jenni later shared a makeup-free photo to prove she hasn't went under the knife.

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The 30-year-old was previously a victim of parenting critics as well, who frequently slammed her over children Meilani, 2, and six-month-old Greyson. After failing to apply sunscreen on the infant over the summer, critics bashed her for endangering her newborn son. Jenni, queen of clapbacks, didn't remain quiet on the matter.

"Not even sure why I am even doing this but I feel like schooling people on my previous post. First off, my son is two months and in a salt water pool up to his belly," she wrote on Instagram. "Probably for a total of three minutes. But second is where I need to really educate trolls."

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She continued, "My son actually does have sunscreen on. It's the same concept as diaper cream. Probably even better than the crap s–t you lather your children in. Remember a–holes I'm in the tanning industry and pride myself on knowing this. So, here is what I mixed for my son so I know for the two minutes he would be safe: Coconut Oil- SPF 4-6, Zinc Oxide SPF 2-20 depending on how much used, carrot seed oil – SPF 35-40. Go enjoy your Sunday now."

Click through the slideshow to see JWOWW's weight loss transformation!