When fans questioned the blonde about her 'weight loss secrets', she was quick to reply the trick was 'getting rid of toxic people'.
Fans were quick to praise the 27-year-old for her slimmed down physique.
WATCH ELIZABETH DISCUSS HER WEIGHT LOSS AFTER LEAVING MAFS
'So proud of you. You look amazing, what's your secret?’ wrote one fan.
Another fan commented, 'Your bod! Tell me your secrets'.
Liz’s MAFS co-star Nic Jovanovic also commented on the snap.
'Skinny mini,' he wrote, to which Elizabeth said: 'Called happiness babe #CleansingOutTheToxicPeople'.
Earlier this year Elizabeth announced she had been diagnosed with Porphyria, which results in weight fluctuation.
'There's been a lot of curiosity out there, people saying to me, "How have you lost a bit of weight?" she revealed on Instagram.
'What I want to put out there is that I have porphyria, and how you manage porphyria is with a high carb diet.
'I use chocolate because my body can tolerate it right now. Before I get the "there are healthier alternatives", it is working for me currently, and I get scared to try a lot of foods because my body also rejects "healthy food" too, it's not bias.
'Also lots of people out there have to be on medication, and unfortunately weight gain can be a common side effect for a lot of chronic illness meds or chronic illness in general. Sometimes the weight gain in this can be more than 20 kilograms.'
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