Herbishh Dark Brown Hair Dye Shampoo 400ml — PPD‑Free 3‑in‑1 Semi‑Permanent Color with Keratin & Argan

Herbishh Dark Brown hair colour shampoo — 400 ml

This listing is for the Dark Brown 400 ml colour shampoo. Its barcode, 628634168912, matches the manufacturer’s PPD-free Dark Brown listing. PPD-free describes one ingredient claim; it does not mean allergy-free.

Manufacturer application directions

Use protective gloves and distribute the product over dry hair. Work it through evenly, allow 15–20 minutes for development, then rinse thoroughly. Read the directions and warnings on your supplied bottle before use; do not use ordinary wet-hair shampoo instructions or extend exposure beyond the label.

Before using hair colour

Follow the supplied allergy-test instructions, even if you have used hair colour before. If the packaging, formulation or directions differ from the manufacturer reference, contact us before use. Do not assume this listing includes a separate hair mask or an additional bottle.

Check the exact version

Dark Brown is a shade, not a guarantee of the same result on every hair colour. Avoid choosing solely by a before-and-after photograph. Review the current price above and the UK delivery estimates and return conditions.

Compare other hair-care listings. Manufacturer reference: Herbishh PPD-free Dark Brown colour shampoo, checked 5 October 2026.