Lip oils, balms, and butters are very much on trend, but have you ever wondered which ones the celebrities are using?

The camera followed her to set while she answered questions about her morning rituals and favourite products.

One question revealed the secret ingredients of her beauty routine: "What's always in your purse?"

"Always in my purse is my Kylie Skin Lip Butter or hand sanitiser," she answered.

The lip butter is an ultra-hydrating formula that protects the skin barrier of your lips, and includes ingredients such as shea butter and jojoba oil.

Moisturised lips ensure flawless application when it comes to lipstick and lipgloss, and should always be a staple part of your makeup routine.

The lip butter locks in moisture for up to 24 hours, and has a lightweight and non-greasy consistency that makes it the perfect everyday balm. The product is also vegan and cruelty-free, and has a delicious vanilla-caramel flavour.

A lot more must go into her daily skincare and makeup, but this isn't the first time she's been known to use her own brand.

Would you take Kylie's word and test out the lip butter?

READ MORE:

• Wedding prep: Nutritionist reveals foods that make your skin glow
• Kourtney Kardashian gets honest about her failed IVF cycles
• This body wash is great for dry skin
• What is a lip flip and how long does it last for?