Farndu Black Hair Dye Shampoo — 3-in-1 Gray Coverage & Conditioning, 15–20 Min Plant-Based Formula

Farndu Black Hair Dye Shampoo is a 3-in-1, plant-based color shampoo that covers gray hairs and conditions strands in a single 15–20 minute at-home treatment.

Farndu's Black Hair Dye Shampoo combines botanical ingredients with a gentle, ammonia- and paraben-free formula so you can refresh color, add shine, and hydrate hair without a full salon dye appointment. Designed for both men and women, the shampoo works like a normal cleanser while depositing pigment and natural oils to reduce the appearance of gray in one easy step.

How quickly will I see gray coverage with this shampoo?

Most users notice visible darkening after one application, with full coverage typically achieved by a 20-minute leave-in time. Results depend on hair porosity, starting color, and gray strand density.

• Standard timing: 15 minutes for light coverage, 20 minutes for full coverage.
• Thicker hair: add 50% more product and extend time by 10 minutes.
• For best results: apply to clean, towel-dried hair and work through evenly.

Is the formula safe for sensitive scalps and treated hair?

The shampoo is formulated without ammonia, parabens, or harsh chemicals and includes moisturizing botanical oils, making it suitable for many sensitive scalps. It’s compatible with most previously colored or chemically treated hair, though a strand test is recommended when in doubt.

• Plant-based ingredients include Moroccan argan and olive oils for hydration.
• No strong chemical odor, reducing irritation risk for sensitive users.
• If you have scalp conditions or recent chemical services, perform a patch test first.

How do I use Farndu Black Hair Dye Shampoo for best results?

Use the product like a regular shampoo: apply, lather, leave on, and rinse. For even color and conditioning, distribute thoroughly from roots to ends and follow the recommended wait time for your desired coverage.

• Step 1: Wet hair and apply an adequate amount for your length and thickness.
• Step 2: Massage to lather, then leave on 15–20 minutes (add 10 minutes for thicker hair).
• Step 3: Rinse thoroughly and style as usual; repeat as needed to maintain color.

Will this product replace a permanent hair dye or salon visit?

Farndu Black Hair Dye Shampoo offers salon-like color refreshment and conditioning at home, but it’s a color-depositing shampoo rather than a permanent chemical dye. It’s ideal for routine touch-ups, gray blending, and moisturizing between salon services.

• Provides gradual, repeatable coverage—great for maintenance.
• Less commitment than permanent dye; easier to adjust or discontinue.
• Cost-effective alternative to frequent salon color appointments.

Who is this for: Farndu Black Hair Dye Shampoo is suited to men and women looking to reduce visible gray quickly while improving hair moisture and manageability. It’s aimed at people who prefer gentle, plant-based products, senior users seeking simple gray coverage, and anyone wanting to save time and money on routine color touch-ups without harsh chemicals.

Ingredients

Argan Oil