JUANCHI Dark Brown Hair Dye Shampoo 3-in-1 400ml — Gray Coverage, Gentle Conditioning

JUANCHI Dark Brown Hair Dye Shampoo is a 3-in-1 color shampoo that gently covers gray hair while cleansing and conditioning in one easy at-home step.

This dark brown hair coloring shampoo blends pigment with mild plant extracts to refresh your natural shade without a salon visit. Designed for both men and women, the 400ml bottle combines dye, cleansing, and daily care so you can restore an even, natural-looking color while keeping hair soft and manageable. The formula emphasizes convenience and low-maintenance results, suitable for many hair types including treated or previously lightened hair. Always perform a patch test before full use to check for sensitivity.

How do I use this shampoo to dye gray hair at home?

Using JUANCHI 3-in-1 is similar to your usual shampoo routine but requires a slightly longer processing time to allow pigments to deposit. Wear the included gloves, apply to wet hair, massage thoroughly so color reaches roots and strands, leave for the recommended 20–25 minutes, then rinse until water runs clear.

• Apply to evenly wet hair and distribute from roots to ends.
• Massage for consistent pigment coverage.
• Wait 20–25 minutes for color development.
• Rinse well and style as usual.

Will it damage chemically treated or bleached hair?

The shampoo is formulated with gentle plant extracts—ginseng root, polygonum multiflorum root, and mugwort—to minimize stress on the hair shaft while depositing color. Because it’s conditioning and mild, it’s generally safe for chemically treated or previously lightened hair, but prior damage can affect final results.

• Supports moisture and shine during coloring.
• Suitable for most treated hair textures.
• Color uptake may vary on porous or heavily damaged hair.
• Patch and strand tests recommended for best predictability.

How long does the dark brown color last, and how often should I reapply?

Results are designed to be long-lasting and fade-resistant, giving several weeks of even color before noticeable fading. Frequency depends on hair washing habits, water hardness, and individual hair porosity; many users reapply every few weeks to maintain consistent coverage.

• Delivers durable pigment with one application.
• Resist fading with gentle sulfate-free styling products.
• Reapply every 2–6 weeks depending on desired intensity.
• Use color-safe conditioners to extend vibrancy.

Is the formula safe for daily use and gentle on the scalp?

JUANCHI balances cleansing power with conditioning botanicals to avoid over-stripping the scalp and hair. It’s not intended as a daily permanent dye; instead, it cleanses and gradually deposits color during each colored wash, making it a convenient option for maintenance and touch-ups.

• Mild, plant-based ingredients for reduced irritation risk.
• Designed as a combined cleanser and color treatment.
• Perform a patch test before each new use to ensure compatibility.
• Not a substitute for professional color if you need major tone changes.

Who is this for: JUANCHI Dark Brown Hair Dye Shampoo is aimed at busy adults who want simple gray coverage and a natural brown tone without salon appointments. It suits men and women seeking a low-effort routine, people with mixed gray and pigmented hair, and those who prefer plant-enriched formulas that condition while coloring. If you want a subtle, manageable way to restore an even dark brown shade at home with minimal tools and time, this bottle is a practical choice.

Ingredients

Refer to product packaging, label or user instructions.