
The Thin Lips Club
Small lips, meet your fullest potential
Free standard delivery on orders over $100

94% agree Line2Define Lip has a smooth creamy texture that doesn't skip or drag during application*
93% agree lips look instantly fuller and more sculpted**
92% agree they can sip and eat knowing their lip liner is not smudging***
*User trial on 208 women over 4 weeks
**User trial on 103 women over 4 weeks
***User trial on 105 women over 4 weeks
How can I stop my lip liner from feathering?
It’s all in the formula. Line2Define Lip is waterproof and smudge proof for long-lasting, feather-free wear.
Is it sharpenable?
Nobody likes a blunt liner. You can absolutely sharpen Line2Define Lip. If yours is looking a little tired, our Make A Point sharpener is the perfect partner to keep your liner just how you like it.
Will it actually stay put?
Yes – and we mean it. The formula is waterproof, smudge-proof, and specifically designed not to feather or bleed into fine lines. It’s the long-wear heroine your lips have been waiting for.
Which lip liner shade will suit me?
Complete your Match2Me to find the perfect shade to suit your unique combination of skin, hair and eye colour.
Can I use lip liner as a full base for other Trinny London products?
Definitely. Line2Define Lip Liner can be worn with Just Joyous, Sheer Shimmer, Lip2Cheek and Lip Glow.

Glide Line2Define Lip Liner across your lip line, starting with your Cupid’s bow and the centre of your bottom lip, working outwards to the corners.
For fuller-looking lips, overdraw the line slightly, and for long-lasting colour, fill in your lips with the creamy liner.
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