Like all of her famous siblings, Kourtney Kardashian always appears to have flawless, sleek hair, regardless of whether she's walking the red carpet or enjoying quality time with her kids at home.
READ: Kourtney Kardashian reveals her ultra-healthy morning diet routine
The Keeping Up with the Kardashians star has finally revealed the secret to her glossy hair – and there are no products involved.
Instead of relying on a hair mask or straighteners to twist her hair into place first thing in the morning, Kourtney simply has a certain pillowcase that means she wakes up with frizz-free hair.
WATCH: Everything you need to know about the Kardashians
Kourtney's lifestyle website Poosh detailed several morning hacks the Kardashian clan swear by, the last of which read: "Sleep on silk pillowcases to minimize frizz in the morning, and if you have longer hair, sleep in braids so you can just take them out and go in the morning."
MORE: Kourtney Kardashian's son Reign's new hair transformation divides fans
Silk pillowcase, £85, Slip @ Net-A-Porter
The luxurious pillowcases in question are from Slip and are made out of mulberry silk. As well as helping prevent skin irritation, the brand states: "The naturally smooth Slipsilk™ fibers are soothing to hair, keeping both tangling and frizz at bay."
Costing £85, they come in grey, black or blue – and it sounds as though they are worth the investment!
Hair turban, £30, Aquis @ Lookfantastic
Poosh also provided another hair hack for those early morning starts. "Use a towel turban for rapid-dry hair after your shower and keep it on as you put on your makeup and get dressed," it suggested, linking to an AQUIS hair towel.
The towel, which comes in at an affordable £30, supposedly reduces hair drying time by 50 per cent and comes with a handy button fastening. So for those that have not plaited their hair overnight and need to wash it in the morning, it's not such a time-consuming task! Who knew taming morning hair frizz could be so low-maintenance?
GALLERY: Inside Kourtney Kardashian's beautiful family home in Los Angeles
HELLO!'s selection is editorial and independently chosen – we only feature items our editors love and approve of. HELLO! may collect a share of sales or other compensation from the links on this page. To find out more visit our FAQ page.