How to Cover Grey Hair in 15 Minutes — Step-by-Step

Here's exactly how The Hair Factory 5-in-1 Hair Color Shampoo works, minute by minute. Save this for your first application.

What You Need

• One bottle of 5-in-1 Hair Color Shampoo (200ML or 400ML)
• The gloves included in the box (optional but recommended first time)
• A dark towel (any residue washes out in 1-2 rinses)
• 15 minutes + the normal shower time on top

The Process

Minute 0: Wet Your Hair

Get your hair damp-to-wet as you would for a regular shampoo. Don't towel dry. Water is part of the formula — it helps distribute color evenly.

Minutes 1-2: Apply & Lather

Squeeze a generous amount into your palm (2-3 coins for short hair, 4-6 for long). Work it in from roots to tips. Massage into a rich foam — this is the mechanical step that spreads pigment.

Focus points: grey areas at the sides, crown, and temples get extra attention. Use your fingertips, not your palms — you want friction, not just lather.

Minutes 3-14: Wait

Leave it on. Don't rinse, don't check early, don't add water. The pigment needs the full 12 minutes of contact time to bond properly.

You can do other shower things during this time — shave, clean — just keep the foam on your hair.

Minute 15: Rinse

Rinse thoroughly under warm water until the water runs clear. This takes 30-60 seconds. Squeeze out excess water.

Post-Shower

Towel dry with your dark towel. Residual pigment may transfer — this washes out in 1-2 rinses and doesn't stain towels permanently.

Don't use any other product (conditioner, mask, serum) for the first 6 hours so the color has time to set fully.

Common Mistakes (and Fixes)

• Rinsing too early → color is patchy. Wait the full 15 minutes.
• Using too little product → uneven coverage. Be generous, especially on first application.
• Hot water rinse → fades faster. Warm, not hot.
• Conditioner right after → can lift pigment. Skip the first wash, use conditioner from the second wash onwards.

Timing Tips

• Apply at night, sleep on a dark pillowcase the first night.
• First application often covers 85-95% of grey. Reapplication at day 3 fills the last 5%.
• Re-apply every 2-3 weeks for continuous full coverage.

Results Timeline

• Immediately: 85-95% coverage
• Wash 2 onwards: even coverage settles in
• Week 2: you forget you have greys
• Week 3: light fade starts — time to reapply