SHIHUANUO Hair Dye Shampoo for Gray Coverage — Coffee (Dark Brown) 520ml, Ammonia-Free 3-in-1

SHIHUANUO Hair Dye Shampoo is a 3-in-1 ammonia-free dark brown shampoo that dyes gray hair while cleansing and conditioning with herbal extracts.

This 520ml Coffee (Dark Brown) hair-dyeing shampoo combines plant-based extracts—camellia, ginseng, macadamia, and glossy ganoderma—with a non-irritating formula to temporarily cover white hair and add shine. Designed for easy at-home use, the product works like a regular shampoo but deposits pigment during a short processing time, offering an accessible way to refresh color without mixing dyes or visiting a salon. The package includes disposable gloves and a cape, and the brand recommends a skin sensitivity test before first use.

How quickly will I see coverage for gray or white hair?

You’ll notice visible coverage after a single application: apply to dry hair, leave 10–15 minutes, then rinse. Coverage intensity depends on the original hair color, gray percentage, and how evenly the shampoo is applied.

• Typical processing time: 10–15 minutes on dry hair.
• Best results when applied evenly from roots to ends.
• Multiple consecutive uses can deepen and even out color.
• Color tone holds for about 3–4 weeks with normal washing routines.

What ingredients nourish hair while coloring?

SHIHUANUO’s formula blends botanical extracts that both deposit color and help condition strands. These plant-derived ingredients aim to minimize dryness and leave hair feeling smoother after use.

• Camellia extract: helps smooth and add shine.
• Ginseng: supports stronger-feeling strands and healthier-looking hair.
• Macadamia: provides lightweight conditioning and softness.
• Glossy ganoderma: included for restorative-feeling nourishment.

Is the shampoo safe and easy to use at home?

Yes — the product is formulated to be mild and ammonia-free, and the routine is similar to washing hair. Follow the included directions, wear gloves, perform a patch test the first time, and rinse thoroughly after the recommended wait time.

• Use on dry hair for best pigment pickup.
• Wear provided disposable gloves and cape to avoid staining.
• Patch test recommended before first full application.
• Rinse thoroughly after 10–15 minutes to remove excess product.

How long does the color last and how can I maintain it?

The deposited dark brown tone is semi-permanent and designed to stay vivid for roughly three to four weeks under typical washing conditions. Gentle hair care and color-safe products extend the look and reduce fading.

• Expect 3–4 weeks of visible tone depending on wash frequency.
• Use sulfate-free or color-safe shampoos to slow fading.
• Limit hot-water washes and excessive heat styling for longer color life.
• Touch-ups can be done at home with the same shampoo as needed.

Who is this for? SHIHUANUO 3-in-1 Hair Dye Shampoo suits men and women who want a quick, low-mess way to cover gray hair while conditioning hair with herbal extracts. It’s ideal for people seeking an ammonia-free, at-home alternative to permanent dyes—especially those with busy schedules, first-time color users looking for a gentler option, or anyone wanting to refresh dark brown tones between salon visits. Always perform a sensitivity test before first use and follow instructions for best results.