

Price history
6 Jul 2026 — 24 Jul 2026
Usually £7.20 — now £6.75. 6% below the typical price.
- Low
- £6.75
- Typical
- £7.20
- Now
- £6.75
- High
- £9.00
SOSU Cosmetics · SKU №2003741
Debenhams Longwear Lip Liner In Siren
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Description
Your lips should be defined, not blurred by the end of your day. With SOSU Cosmetics Longwear Lip Liner in siren, that crisp outline stays put whether you are finishing your first espresso or heading out for dinner and beyond. The formula is designed to grip - it glides on smoothly without tugging at delicate skin and dries down with enough staying power that feathering becomes a thing of the past. Instead of worrying about smudges while you talk, you can focus on whatever's in front of you.
Siren has the kind of colour that commands attention without needing to be loud about it - rich, bold, and deeply saturated. The twist-and-glide mechanism makes application precise, which is exactly what a liner should do: lay down sharp lines every time rather than requiring constant correction. It works as an anchor for your favourite lipstick so the colour does not bleed out past your lip line, but you can also wear it on its own when you want a defined nude look that still feels intentional. For anyone who needs makeup to keep up with them - through long commutes and busy schedules - this is one of those reliable staples you will find yourself reaching for again and again. You get definition that lasts, colour that stands out, and confidence in both. Get the lip liner that works as hard as you do.
Details
| Brand | SOSU Cosmetics |
|---|---|
| Category | Lip Liner |
| Colour | siren |
| GTIN | 5391541766216 |
| MPN | YDD21488575935 |
Compare 2 prices across 2 stores
| Option | Store | Price | |
|---|---|---|---|
| Debenhams Longwear Lip Liner In Siren | Dorothy Perkins UK | £9.00 | Buy |
| Longwear Lip Liner, siren(shown) | PrettyLittleThing UK | £6.75 | Out of stock |
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