Kristin Cavallari has an amazing bikini body.

The former Laguna Beach star displayed it to her fans on Instagram - the results of doing a desert detox.

Curled-up on a lounger the former reality showed off her stunning curves in a black bikini while sipping from a mug of coffee.

She wrote: "Feeling like a new woman #ISurvivedTheDetox."

The 30-year-old blonde beauty has been doing the detox at the We Care Spa in Desert Springs and the results are there for everyone to see.

The health conscious mom arrived at her spa on Friday and it seems that the detox results happened very quickly.

She has admitted to doing detox in the past and her body seems to react really well to the process although she's also a very healthy eater too.

Kristin revealed: "I don't eat any toxic chemicals and I try to eat organic as often as possible. We eat a ton of veggies, chicken, grass-fed beef, bison and fish. We also love sweet potatoes and brown rice pasta."