JUANCHI Dark Brown Hair Dye Shampoo 3-in-1 500ml — Gray Coverage, Conditioning & Gradual Long-Lasting Color

JUANCHI Dark Brown Hair Dye Shampoo 3-in-1 is a gentle, ready-to-use shampoo that gradually delivers long-lasting dark brown color while covering gray hair in about 20–25 minutes.

This product combines cleansing, conditioning and semi-permanent color in one 500ml bottle so you can refresh or darken your shade without mixing powders or creams. Formulated with plant extracts such as platycladus orientalis leaf, ginger root and ginseng, the shampoo aims to reduce the need for complicated at-home dye rituals by functioning like a regular shampoo: apply, lather, leave briefly and rinse. The result is a natural-looking dark brown tone that builds with repeated use and is suitable for both women and men.

How quickly will I see darker color and gray coverage?

Most users notice visible darkening and gray blending after a single application of roughly 20–25 minutes. The shade will continue to deepen and even out over multiple washes, allowing for gradual control of intensity.

• First visible change in one 20–25 minute session
• Gradual build-up with each subsequent wash
• Ideal for touch-ups rather than dramatic overnight transformations
• Patch test recommended before full application

Is this gentle enough for frequent use and most hair types?

JUANCHI's formula is designed to be milder than many permanent dyes by using botanical extracts that condition as you cleanse. It functions like a regular shampoo, so it fits easily into frequent-wash routines and adapts to straight, wavy, and most textured hair types.

• Contains plant extracts (platycladus, ginger, polygonum, artemisia, ginseng)
• Cleanses and colors in one step, minimizing extra processing
• Suitable for repeated application to maintain color
• May not be suitable for chemically treated or highly porous hair without prior testing

How do I use it safely for consistent results?

Use the shampoo as you would a normal cleansing product: wet hair, apply evenly, lather, leave for the recommended time, then rinse. For best results, perform a patch test before first use and follow timing guidelines to control color depth.

• Wet hair thoroughly, apply generous amount, and lather
• Leave in for 20–25 minutes for initial color development
• Rinse completely and repeat as needed over weeks to deepen shade
• Perform a patch test 48 hours prior to full application

How long will the color last and how do I maintain it?

The product is a semi-permanent shampoo dye, so the color gradually fades with regular washing yet can be maintained by repeat applications. To extend vibrancy, use color-safe styling and avoid excessive heat or clarifying treatments that strip pigments.

• Semi-permanent — fades over multiple washes
• Reapply periodically to refresh tone and coverage
• Pair with gentle, sulfate-free products to preserve color
• Avoid frequent clarifying shampoos for longer retention

Who is this for: JUANCHI Dark Brown Hair Dye Shampoo 3-in-1 is aimed at men and women seeking a convenient, low-effort way to cover grays and darken hair without full permanent dyeing. It suits anyone who prefers a gradual, buildable dark brown shade and values a one-step product that cleanses and conditions. If you have highly processed, extremely porous, or allergy-prone hair, perform a patch test and consider consulting a stylist before widespread use.

Ingredients

artemisia extract