Famyu Black Hair Dye Shampoo — 17oz Herbal Color Shampoo for Gray Coverage, 3-in-1 Cleanse & Condition

Famyu Black Hair Dye Shampoo is a 3-in-1 herbal color shampoo that gently cleanses, conditions, and darkens gray or light-colored hair for natural-looking black coverage in one easy step.

Designed as an at-home alternative to frequent salon touch-ups, this 17oz bottle delivers multiple applications of deep black color while also leaving hair feeling softer and appearing fuller. The formula blends plant-derived extracts with conditioning agents so it colors and treats in the same routine. It’s intended for people who want a quick, lower-cost way to refresh or restore dark tones across head hair and facial hair without a multi-step dye process.

How quickly will I see color results?

You’ll notice visible darkening after a single 20-minute application. Color depth can build with repeated use over a few washes for a richer, more uniform black. Results vary by original hair shade and porosity, so lighter or previously-bleached hair may need additional applications.

• Single application: 20-minute leave-in for first visible coverage
• Fuller black: repeated uses deepen color over several washes
• Beard and small areas: targeted application yields faster coverage
• Gloves included to simplify and protect hands during use

Is this safe for all hair types and sensitive scalps?

The Famyu formula is made with herbal extracts and conditioning components meant to be gentler than typical permanent dyes, and it’s suitable for a wide range of hair types. As with any color product, perform a patch test 48 hours before first use to check for sensitivity. Avoid use on broken or irritated skin and follow directions for contact time.

• Suitable for white, gray, light brown, and darker hair tones
• Gentle cleansing and conditioning ingredients help reduce drying
• Patch test recommended 48 hours prior to full application
• Not for use on irritated or damaged scalp skin

How long does the color last and how many uses per bottle?

Color longevity depends on your washing frequency and hair care routine; typical results last several weeks before gradual fading. A single 17oz bottle provides roughly ten full-head applications for average-length hair, making it cost-effective compared with frequent salon visits. Use color-preserving shampoos and lukewarm water to extend vibrancy.

• Average wear: several weeks before noticeable fade
• Approx. 10 full treatments per 17oz bottle for medium-length hair
• Longer life with color-safe products and less frequent washing
• Touch-ups or targeted applications available for roots and beards

How do I apply Famyu Black Hair Dye Shampoo correctly?

Application is straightforward: apply to wet hair, massage to lather, leave on for about 20 minutes, then rinse thoroughly. For even coverage, distribute product from roots to ends and use included gloves to prevent staining of hands. Repeat treatments will deepen results if needed.

• Wet hair, apply evenly, and work into a lather
• Leave on for 20 minutes, then rinse until water runs clear
• Use gloves (included) and protect clothing or surfaces
• Repeat as desired to build color intensity

Who this product is for: Famyu Black Hair Dye Shampoo suits men and women who want a convenient, affordable way to cover gray or lighten-toned hair with a natural-looking black shade while also conditioning and cleansing in one step. It’s a good match for anyone seeking lower-maintenance color refreshes at home—particularly busy people, budget-conscious shoppers, and those who prefer plant-derived ingredients over more aggressive permanent dyes. If you have a highly sensitive scalp, extensively damaged hair, or require permanent chemical color, consult a professional before switching products.

Ingredients

Natural