Overview
Byredo’s Technical Black eyeliner is a finely tuned liquid formula designed for precise definition and intense colour payoff. It suits anyone who wants clean lines or soft shading without irritation, including those with sensitive eyes. The compact 1.7ml format makes it a practical everyday essential with a refined finish.
Key benefits
- Smooth glide for sharp or softly blended lines
- Long-wearing colour that stays vibrant through the day
- Deep, inky Technical Black pigmentation
- Dermatologically tested and suitable for sensitive eyes
- Compact, sleek packaging suited to daily use
Key ingredients
Helps keep the formula comfortable on the lash line by drawing in moisture.
Supports a flexible film that aids even application and lasting wear.
A soothing botanical extract included to help minimise discomfort around the eyes.
An emollient that contributes to a smooth glide during application.
A clay thickener that helps stabilise texture for controlled line work.
Hero actives only — see packaging for the full INCI list.
How to use
- Shake gently if needed, then draw along the lash line starting from the inner corner.
- Build thickness or wing the outer edge for a more defined look.
- Use light pressure for soft shading or firmer strokes for crisp editorial lines.
- Allow a moment to set before blending or layering other eye products.