When it comes to beauty products, the A-list stars tend to know their stuff - they work regularly with the world's best make-up artists, strut their stuff on the red carpet and are often required to appear on (HD!) screen.
So we're more than happy to take beauty tips from our favourite celebrities. We've done our research and rounded up all of the make-up and skincare products that have received the famous stamp of approval.
From Chrissy Teigen's go-to cream for preventing stretch marks to Gigi Hadid's lip care treatment and Khloe Kardashian's favourite blemish-banishing gel... You're welcome!
Check the beauty heroes that celebrities can't live without...
Celebrity: Victoria Beckham
Product: Dr Lancer's skincare collection
Last year, Victoria Beckham credited her flawless skin to LA-based celebrity dermatologist Dr Harold Lancer. "I've known him for years – he sorted my skin out. I used to have really problematic skin and he said to me, "You have to eat salmon every single day'," she said in an interview. The designer swears by his hydration and anti-ageing-focused product line-up.
Celebrity: Chrissy Teigen
Product: La Mer The Concentrate
Model Chrissy is known for embracing her stretch marks - she has uploaded snaps of them on instagram - but she took measures to prevent any more appearing during pregnancy.
"I come from a stretch mark-prone family - I have them all over my butt and inner thighs," she told Allure. "Luckily, I'm with a man who could not care less about them or else I would be insecure, but during my pregnancy, it was my belly I was scared of. I knew I'd have to do something about it before I started seeing them. La Mer The Concentrate saved my life. I'm constantly 25 minutes late to everything because my lotion regimen is that long. I put it everywhere."
Celebrity: Gigi Hadid
Product: Chanel Hydra Beauty Nourishing Lip Care
To prevent dry lips, supermodel Gigi treats her pout with the luxe lip care product.
"Chanel Hydra Beauty is my all-time favourite lip moisturiser," she recently told Byrdie. "I just love how thick it is. I love the smell. It's the one beauty thing I spend money on."
Celebrity: Emma Watson
Product: MV Rose Soothing & Protective Moisturiser
Emma Watson has a totally flawless complexion, and the actress credits it to the Rose Soothing & Protective Moisturiser from organic skincare brand MV.
"I have the most unbelievably sensitive skin so I love this moisturiser," she said. "It's extra hydrating and smells of roses, which is heaven."
Celebrity: Sarah Jessica Parker
Product: Laura Mercier Caviar Stick Eye Colour
Sarah Jessica uses a stick eyeshadow to achieve her signature smoky eye look. "I wear Laura Mercier Caviar Stick Eye Colour (£23) in Jungle," she said recently. "I wear it almost every single day of my life, even if I'm only doing dishes and wiping rear ends."
"And I don't care if it's there for days - it doesn't move so when I wash my face in the shower and it doesn't come off, I do not care. She launched it a few years ago and before that I would use a black pencil with a really good sponge on the back end from Prescriptives - I'd break the pencil so it would fit in my purse and I could mess my eyes up with it. But when Laura came out with the Caviar stick, everything changed."
Celebrity: Michelle Keegan
Product: Garnier Ambre Solaire Mist in Medium
Michelle Keegan is known for her gorgeous, glowing tan... And now we know how she gets it!
Last year, the actress admitted to regularly using Garnier Ambre Solaire Mist in shade 'Medium'. "I never use mousses or liquids as I find them a bit streaky. With a mist you don't have to rub it in either, I just sleep in it overnight," she told the Huffington Post.
Celebrity: Jessica Alba
Product: Shiseido Automatic Fine Eyeliner in Black
Jessica Alba is famed for her flawless make-up looks and often rocks a smoky, grungy eye on the red carpet - with a little help from Shiseido's eyeliner pen. "The extra-fine tip makes it easy to draw a precise line and really get into the corners and lash line," Jessica once said.
Celebrity: Kylie Jenner
Product: Tatcha Luminous Dewy Skin Mist
Kylie recently treated her fans to a detailed look at her Sephora haul on Snapchat, and introduced us to this Japanese product. "I see Ariel [Tejada] use this Dewy Skin Mist on my face every time he does my make-up, so I decided to get it!" Kylie explained.
Celebrity: Khloe Kardashian
Product: Mario Badescu Drying Lotion
Khloe never looks anything short of flawless, but she has a little blemish-banishing help from Mario Badescu's Drying Lotion.
"You guys haven't lived if you haven't tried Mario Badescu Drying Lotion!" she once wrote on her website. "Anytime I have a pimple, I dab it with my Drying Lotion and let it sit overnight. The next morning, it's gone. OBSESSED!!! This replace all the acne treatments I've tried before."
Celebrity: Beyoncé
Product: Smith's Rosebud Salve
Beyoncé makes sure her famous pout stays hydrated and looking kissable with the Rosebud Salve from Smith's, which is only $6 from Sephora. "I wear it with my lipstick," she once said.
If it's good enough for Beyoncé...
