Precision Blend Natural Grey Hair Color 5|6 Medium Ash is an ammonia-free hair and beard color that subtly blends greys with a natural medium-ash brown tone. Enriched with vitamin B5 for hydration, it avoids brassy undertones and delivers natural-looking coverage in about 5 minutes, lasting 4–6 weeks (around 24 shampoos) for a low-maintenance, refreshed look.

Each box of American Crew Precision Blend contains 3 x 40 mL tubes (120 mL total).

Key Benefits:

• Provides natural-looking grey coverage in just 5 minutes.
• Infused with Vitamin B5 to hydrate and condition both hair and beard.
• Ammonia-free formula with cool tones for a soft fade and no brassiness.
• Lasts 4–6 weeks (around 24 shampoos), fading gradually without harsh lines.

How to use:

1. Shampoo and towel‑dry the hair, then select the shade closest to the natural hair colour.
2. Perform an allergy test 48‑hours in advance (as per product guidelines).
3. Mix the colour with American Crew Developer at a 1:1 ratio (about 20 ml for 1″ short hair).
4. Apply the mixture to the hair, leave on for approximately 5 minutes, then rinse and shampoo.