IIIMEIDU Black 3-in-1 Hair Dye Shampoo 500ml — Semi-Permanent Gray Coverage, Cleanses & Conditions

IIIMEIDU MEIDU Black Hair Dye Shampoo is a 3-in-1 semi-permanent color shampoo that gently covers gray hair while cleansing and conditioning in one easy step.

If you want an at-home way to refresh dark tones without a complex dye kit, this 500ml bottle combines color, shampoo, and conditioner in a single formula designed for both men and women. The product targets gray coverage with a plant-inspired, mild blend and an easy application routine: apply like a regular shampoo, leave for the recommended time, then rinse. It’s formulated to be low-fuss and time-saving for people who prefer quick maintenance or those new to home coloring.

How does the 3-in-1 formula simplify coloring at home?

The MEIDU shampoo merges coloring agents with cleansing and conditioning ingredients so you don’t need separate products or tools. This reduces steps and waste while giving hair immediate color payoff and smoother feel after rinsing.

• Cleanses and deposits pigment in one 20–25 minute step.
• Includes conditioning components to detangle and soften hair post-use.
• Eliminates the need for bowls, brushes, or multiple treatments.

Will this black dye shampoo cover all my gray hair effectively?

The shampoo is formulated to provide visible gray coverage, particularly with a 25-minute leave time for the most resistant grays. Coverage depends on hair porosity, the amount of gray, and how long you leave the product on, so results vary by individual.

• 25 minutes recommended for fuller gray coverage; shorter for subtle toning.
• Works best with repeated use to maintain color for several weeks.
• May not permanently color resistant light or very coarse gray strands.

Is the formula safe for color-treated or sensitive scalps?

The MEIDU shampoo uses plant-based extracts such as ginseng and a milder base intended to be gentler than traditional permanent dyes, but individual sensitivity varies. A patch test before first use is advised to check for any allergic reactions.

• Mild, plant-inspired formula aims to minimize irritation.
• Recommended skin test before initial application to ensure compatibility.
• Designed to be less damaging than harsh permanent dyes when used as directed.

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

Color longevity depends on hair washing frequency and hair care routine; many users see results lasting around three weeks. Using color-safe or sulfate-free shampoos and limiting excessive heat styling helps extend the shade between applications.

• Typical visible results persist for about three weeks, depending on care.
• Refresh as needed with repeat treatments for continuous coverage.
• Use gentle, color-care products and minimize hot tools to preserve tone.

Who is this for: IIIMEIDU MEIDU Black Hair Dye Shampoo suits anyone seeking a fast, lower-commitment solution to cover gray hair without salon time — ideal for busy adults, first-time home color users, and people who prefer a conditioning color treatment. It’s also a convenient option for gifting to parents or elders who want an easy at-home touch-up. Always perform the recommended skin test first and follow the instructions for best results.

Ingredients

No 1: AQUA, ASCORBIC ACID, ETHANOLAMINE, HYDROXYETHYLCELLULOSE, PROPYLENE GLYCOL, DISODIUM EDTA, SODIUM HYDROSULFITE, THIOGLYCOLIC ACID, ETIDRONIC ACID, DIPOTASSIUM GLYCYRRHIZATE, SODIUM SULFITE, SODIUM ERYTHORBATE, PEG-40 HYDROGENATED CASTOR OIL, AROMA, RESORCINOL, PHENYL METHYL PYRAZOLONE, M-AMINOPHENOL, P-PHENYLENEDIAMINE, BIOTA ORIENTALIS LEAF EXTRACT, ZINGIBER OFFICINALE (GINGER) ROOT EXTRACT, POLYGONUM MULTIFLORUM ROOT EXTRACT, ALOE BARBADENSIS EXTRACT, MORUS NIGRA LEAF EXTRACT, ARTEMISIA ARGYI LEAF EXTRACT, PANAX GINSENG ROOT EXTRACT, HYDROLYZED KERATIN. No 2: AQUA, GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE, SODIUM LAURETH SULFATE, OXYQUINOLINE SULFATE, COCAMIDOPROPYL BETAINE, PALM KERNELAMIDE DEA, ETIDRONIC ACID, DISODIUM PHOSPHATE, AROMA, HYDROGEN PEROXIDE, SODIUM CHLORIDE.