JUANCHI Black Hair Dye Shampoo 3-in-1 400ml — Gray Coverage, Conditioning & Plant Extracts

JUANCHI Black Hair Dye Shampoo 3-in-1 is a plant-enriched shampoo that gently covers gray hair while cleansing and conditioning in a single 400ml at-home treatment.

This shampoo combines hair coloring pigment with cleansing and daily care to deliver natural-looking black color without a salon appointment. Formulated with ginseng root, polygonum multiflorum root and mugwort extract, the product aims to minimize damage while restoring an even, darker tone. Use it like your regular shampoo — apply to wet hair, massage, wait 20–25 minutes, then rinse — to refresh your look with minimal effort.

How does this 3-in-1 shampoo cover gray hair effectively?

The formula blends dye pigments with surfactants that allow color to attach to hair fibers during a normal wash. Pigments penetrate and deposit along strands for visible coverage after a single application while conditioning agents smooth the hair surface for uniform color.

• Rich pigments formulated for even gray coverage
• Works during standard shampoo routine — no separate developer needed
• Leaves hair conditioned to reduce patchiness
• Visible results after one 20–25 minute application

Is the formula gentle enough for frequent use and treated hair?

JUANCHI’s shampoo uses plant-derived extracts intended to be milder than harsher chemical dyes. It is presented as suitable for natural, bleached or chemically treated hair, but a patch test is recommended to confirm personal compatibility.

• Contains ginseng, polygonum multiflorum and mugwort extracts for milder conditioning
• Designed for use on a range of hair types, including colored or processed hair
• Minimal steps: gloves included and simple rinse-off application
• Reapply every few weeks for maintained coverage

How easy is it to use JUANCHI Black Hair Dye Shampoo at home?

The product is built for DIY use with no professional skills required. Apply to wet hair, massage thoroughly, wait the instructed time, then rinse; the included gloves protect hands and cleanup is the same as with any shampoo-based color treatment.

• Use like regular shampoo — wet hair, lather, wait 20–25 minutes, rinse
• Gloves included to avoid staining hands
• No mixing or developer needed, simplifying at-home application
• Single 400ml bottle covers multiple uses depending on hair length

How long do color results last and how often should I reapply?

Results are designed to be long-lasting compared with temporary rinses, resisting everyday fading for weeks. Frequency depends on hair growth and exposure to washing and sunlight; many users find touch-ups every few weeks keep coverage consistent.

• Fade-resistant pigments for extended wear
• Maintenance typically needed every few weeks, based on hair growth
• Gentle conditioning helps maintain shine between applications
• Suitable for routine use as part of regular hair washing

Who is this for? JUANCHI Black Hair Dye Shampoo 3-in-1 is aimed at busy men and women who want an easy, at-home way to reduce visible gray without complex salon procedures. It suits people seeking a single-step product that cleanses, colors and conditions, especially those who prefer plant-enriched formulas and straightforward application. If you want natural-looking black coverage in a routine you already know — and you’re willing to perform a patch test first — this bottle is designed to simplify gray coverage and upkeep.

Ingredients

Refer to product packaging, label or user instructions.