Married At First Sight Australia sure does deliver the drama.
But it is actually about finding true love with the help of science.
And this test!
MAFS expert Dr Trisha Stafford chatted to A Current Affair that it is more than just a personality match.
They do “pheromone testing.”
“They sniff T shirts,” she said. “They get sent a T-shirt out and they have to put it in a snap lock bag every night and wear it to bed and no deodorants, no spicy foods.”
Dr Stafford said the singles also like to sniff.
“They do that for a week and then they send it in and they smell each other’s T-shirts.”
ACA reporter Reid Butler summed it up aptly, “That sounds really, really gross.”