SHIHUANUO Black Hair Dye Shampoo 520ml — 3-in-1 Ammonia-Free Herbal Color & Conditioner

SHIHUANUO Black Hair Dye Shampoo is a 3-in-1 ammonia-free shampoo that instantly darkens gray hair while cleansing and conditioning for up to three weeks of natural-looking black color.

Designed as an at-home, no-mix solution, this 520ml formula combines dye, shampoo, and conditioner into a single herbal-enriched product. The blend features botanical extracts such as Ganoderma lucidum and ginseng to help improve the appearance and manageability of treated hair. It is suitable for men and women and can be used on dry or wet hair to touch up gray strands or refresh overall color without harsh chemicals like ammonia.

How quickly will I see results after using this black hair dye shampoo?

Color starts to appear after the first use and becomes more even with repeated applications. Most users notice a visible darkening immediately; full coverage typically develops within a few washes depending on hair texture and original gray level.

• Immediate visible darkening on first use for many users
• Progressive coverage with continued applications
• Best results on dry hair for targeted areas like temples or beard
• Lasts around three weeks before gradual fading

Is this shampoo safe for color-treated, curly, or sensitive hair?

The formula is crafted to be gentle and is free from ammonia, making it compatible with most hair types, including previously colored and wavy or curly textures. Because every scalp is unique, perform a patch test before full application to rule out sensitivity.

• Ammonia-free, suitable for chemical-treated hair with caution
• Formulated with herbal extracts to help condition strands
• Works on straight, wavy, and curly hair types
• Patch test recommended to check for allergies

How do I use this 3-in-1 shampoo for the best coverage?

Use as you would a regular shampoo: apply, lather, and rinse, or apply to dry hair for more concentrated coverage on targeted gray areas. No mixing or developer is needed, and the product doubles as a conditioner to reduce frizz and improve manageability after coloring.

• Apply to wet hair for overall color refresh and cleansing
• For spot coverage, apply on dry hair and leave briefly before rinsing
• No developer required—use alone like a normal shampoo
• Use regularly to build and maintain depth of shade

What kind of finish and longevity should I expect?

The shampoo deposits a natural-looking black tone while adding gloss and slip from conditioning botanicals. Color typically endures for up to three weeks and will gradually soften with regular washing, returning hair to its original shade over time.

• Natural black finish with visible shine
• Herbal extracts help keep hair smooth and stronger-looking
• Color persistence for approximately three weeks depending on care
• Fade occurs gradually; maintenance uses recommended

Who is this for: SHIHUANUO Black Hair Dye Shampoo is intended for adults seeking a quick, lower-maintenance way to cover gray hair without salon visits or ammonia-based dyes. It's well suited to busy people who want a combined cleanser, dye, and conditioner in one bottle, those touching up hairlines and beards, and anyone preferring botanical-enriched alternatives to traditional permanent dyes. Remember to perform an allergy patch test and avoid contact with eyes, mouth, and broken skin. Results vary by individual hair type and starting color.