MERCY LONDON Henna Cones hair dye — 6 ready-to-use cones, natural henna for rich auburn-brown colour & conditioning oils

MERCY LONDON Henna Cones are pre-mixed, ready-to-apply natural henna cones that tint hair in rich auburn-brown tones while conditioning with eucalyptus and clove oils.

Rooted in centuries of plant-based colouring tradition, these six single-use cones make it simple to experiment with temporary hair colour at home. Each cone arrives pre-mixed to save time and prevent waste, delivering vibrant pigment and glossy finish without synthetic dyes. The formula blends pure henna leaf extract with eucalyptus leaf oil and clove oil for a fragrant application that also helps leave hair feeling smoother and more manageable. Colour develops over 48 hours and the cones are best used with a patch test first.

How do these henna cones work for at-home hair colouring?

Each cone contains pre-mixed henna paste ready to apply directly to clean, dry hair. The paste binds to the hair shaft and deposits plant-derived pigments for temporary, fade-friendly colour that builds intensity over time. The single-use cones simplify sectioning and reduce mess compared with bowl-and-brush methods.

• Pre-mixed cones: no mixing or extra tools required.
• Apply in sections, leave 2–4 hours for immediate colour.
• Colour deepens over 48 hours; rinse with water, avoid shampooing immediately.
• Patch test recommended before full application.

What results can I expect and how long do they last?

Results depend on your starting hair colour and texture: lighter hair will show brighter, warmer auburn tones, while darker hair gains subtle red-brown sheen. The tint is semi-permanent — it gradually fades with normal washing and grows out with your natural hair. Regular reapplication refreshes vibrancy without introducing synthetic dyes.

• Lighter hair: more vivid auburn-red highlights.
• Darker hair: subtle warm brown-red shine.
• Gradual fading over weeks; lasts until cut or grown out.
• Reapplication every few weeks for sustained colour.

Are these cones safe and what is in the formula?

The blend is dye-free and made from pure henna leaf, complemented by eucalyptus leaf oil for a cooling scent and clove oil to enhance shine and warmth. The product avoids synthetic colorants and is intended as a natural alternative for temporary colouring. Always check ingredients if you have a known sensitivity and perform a patch test.

• 100% henna leaf base—plant-derived pigment source.
• Eucalyptus leaf oil: aroma and soothing properties.
• Clove oil: helps add luster and warm undertones.
• Free from synthetic dyes; patch test recommended.

How do I apply MERCY LONDON henna cones for best coverage?

Section dry, unwashed hair and cut a small tip from the cone to control flow. Use steady, even strokes to coat roots and lengths, then wrap hair or cover with a cap to retain warmth while the dye sets. Rinse thoroughly with water after the recommended time and allow the colour to mature for up to 48 hours for full effect.

• Work in thin sections for even coverage.
• Leave paste 2–4 hours; longer for deeper tones.
• Rinse with water; avoid shampooing immediately.
• Allow 48 hours for final colour development.

Who is this for: MERCY LONDON Henna Cones are intended for DIY colour lovers who prefer plant-based alternatives to synthetic dyes, people seeking to add warm auburn or brown-red tones to their hair, and anyone wanting a conditioning tint that can be renewed at home. These cones suit users comfortable performing a patch test and following application timing; they are not intended for permanent colour correction or for use with chemical hair treatments without a strand test.