The other beauty tool she is relying on more is her Beauty Pie rose quartz eye mask (a good alternative is the Bamford Isla Rose Quartz Eye Mask) that she keeps in the fridge and uses after putting her skincare on.

“I love anything that is cold, de-puffing… and obviously that helps with tired, sleepy eyes right now,” she says. “You lay the mask over your eyes. That feels so good because you have the heaviness of the crystal and then it’s cold and it just, oh my gosh, it’s such an experience.”

On the beauty trends that will be big for autumn

Hailey previously told GLAMOUR that, “Latte makeup was probably one of the best looks I’ve ever done on myself”, referring to a video in which she used a mocha-coloured eyeshadow, bronzer to chisel her cheekbones and a glossy brown lip to tie the look together.

Now it seems, it’s all about the monochrome cinnamon latte variation. “I’ve been seeing a lot of talk about these cinnamon colours and cinnamon makeup – I’m very, very into that,” she says. “That’s kind of like my whole vibe for the fall.”

The other viral trend Hailey is leaning into? It seems she may soon be making ‘Moo Deng skin’ her own. “This cracked me up the other day,” Hailey recalls. “That little hippo Moo Deng. Someone was like, ‘Oh, I want to have Moo Deng skin’. And I was like, ‘Yes, exactly!’.”

Think of it as glazed donut skin 2.0. “Move on to Moo Deng!,” she says, laughing. “I love it. Hello…the baby hippo looks like a glazed donut entirely!”

On making Rhode iconic

Hailey is a self-confessed ‘90s girl, so it maybe comes as no surprise that supermodel Claudia Schiffer is fronting the new Barrier Butter campaign. Dig a little deeper, though, and it’s perhaps the greatest indication of where she is positioning Rhode now that there is a full range of skincare and she has branched out into colour.

“We brought an icon to this campaign, and I think it feels really fresh and exciting,” Hailey notes. “I just think Claudia is the most stunning creature on planet earth. Not only are you looking at someone who’s just so incredibly beautiful, but somebody who has been beautiful for several decades at this point.

“When you see Claudia Schiffer, you think of just ‘legacy’ and ‘iconic’, all of those things that I want to emote with Rhode,” she says, before shyly adding, “I feel so lucky that she even said yes.”

On post-pregnancy wellness rituals

“I’m able to go back to cold plunging – obviously I couldn’t do that for a long time,” Hailey says. “I love cold therapies in any way, like dunking your face in ice water and the rose quartz mask we were talking about. So I do really, really love cold plunging. I’ve just been able to start going back to that literally in the last couple of days.

“Honestly, I’m just looking forward to continuing taking care of my body, getting back to being able to work out fully,” she adds. “I just really enjoy the ritual of taking care of myself head to toe and I’m definitely going to just stay focused on that, however I can.”

The new Rhode Barrier Butter is available to buy here on 28 October.

For more from Fiona Embleton, GLAMOUR’s Associate Beauty Director, follow her on @fiembleton.