Dexe
Black Hair Shampoo 400ml – Instant Natural Black Hair Color
£9.99
In Stock
1
- 5-minute wash
- Black coverage
- Easy refresh
- No developer
Dexe Black Hair Shampoo is the 400ml colour-in-the-bottle that turns hair jet black in five minutes — no separate developer, no mixing. Wash in, leave to develop, rinse out: it's that simple for covering grey or refreshing dark colour between salon visits. Popular among UK shoppers who want a quick fix without the commitment of a full dye kit. A single bottle covers multiple washes depending on hair length. Best on previously untreated or naturally dark hair.
Frequently asked
Questions about this product
Do I need to patch test?
Yes — 48 hours before first use, as with any permanent colour.
Will it work on blonde hair?
It's formulated for darkening, so it will deposit black on light hair too — make sure that's what you want.
How long does the colour last?
Typically 2–4 weeks depending on wash frequency.
Pairs With
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