Sleek In Your Tone 24hr Foundation 30ml in shade 6N is a long-wear liquid foundation from British colour cosmetics brand Sleek MakeUP. The 30ml formula delivers up to 24-hour wear with buildable coverage — designed to provide medium-to-full coverage with a soft, satin finish. 6N is a medium neutral shade.
About Sleek MakeUP
Sleek MakeUP is a British colour cosmetics brand specialising in inclusive shade ranges and accessibly priced make-up. The brand is known for its commitment to diverse skin tones and dressed-up colour options. The In Your Tone foundation line extends the brand's inclusive shade range with a 24-hour-wear long-wear foundation.
Key features
- 24-hour wear: Long-wear formula stays fresh through working days.
- Buildable coverage: Wearable as a sheer wash or layered for full coverage.
- Soft satin finish: Natural, refined skin finish.
- Inclusive shade range: Sleek's signature wide-tone shade selection.
- 30ml format: Long-lasting size for committed users.
Shade — 6N
6N is a medium neutral shade — designed to flatter wearers with medium skin and balanced (neither warm nor cool) undertones. The N shade designation signals a neutral undertone, making it adaptable to a range of medium skin tones.
Who it's for
Suited to wearers who want a long-wear, full-coverage foundation at an accessible price point — particularly useful for daytime, working-day and event wear. A wardrobe pillar for committed Sleek MakeUP users.
How to use
- Shake the bottle to combine the formula.
- Dispense a small amount onto the back of the hand or a sponge.
- Apply with fingertips, sponge or brush, working from the centre of the face outward.
- Layer over targeted areas for additional coverage.
- Set with a translucent powder for longer wear.
Specifications
- Size: 30ml
- Format: 24-hour-wear liquid foundation
- Shade: 6N (medium neutral)
- Brand: Sleek MakeUP



