Rachael Finch showcases strange daily oil pulling ritual

She's the former Miss Universe Australia who's not shy about sharing her health tips and tricks.

And on Tuesday, Rachael Finch took to Instagram to reveal how she keeps her teeth so pearly white - a daily oil-pulling ritual.

The 29-year-old shared a video of herself putting a heaped tablespoon of coconut oil into her mouth and swirling it around to Instagram.

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So THAT's her secret! Model Rachael Finch reveals the secret behind her pearly white teeth ¿ swishing coconut oil around her mouth every day 

So THAT's her secret! Model Rachael Finch reveals the secret behind her pearly white teeth — swishing coconut oil around her mouth every day 

'Lots of peeps asking about the oil pulling I do most mornings,' she wrote in the caption. 

'1. Before eating or drinking, put 1Tbls coconut oil in mouth. 2. Swish 10-20mins. 3. Spit out in paper towel & place in bin (don't spit down sink or toilet as it will clog drains),' she continued.

Rachael also revealed the benefits of oil pulling, which she stated include 'teeth whitening, gum health and overall hygiene.'

Rachael's ritual: '1. Before eating or drinking, put 1Tbls coconut oil in mouth. 2. Swish 10-20mins. 3. Spit out in paper towel & place in bin'

Rachael's ritual: '1. Before eating or drinking, put 1Tbls coconut oil in mouth. 2. Swish 10-20mins. 3. Spit out in paper towel & place in bin'

She swears by it: The benefits of oil pulling, Rachael says, include 'teeth whitening, gum health and overall hygiene'

She swears by it: The benefits of oil pulling, Rachael says,

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