Proudly serving Oman · Happy 56th National Day
She is Oman · Happy Omani Women's Day, 17 October
Wait, before you go
Omani Women's Day · 15–17 Oct
Ends in
Before you check out
Add a small item and get free delivery:
Bigen Powder Hair Dye in Shade A (Black) is a classic, easy-to-use powder hair colour that delivers deep, rich black coverage with long-lasting, fade-resistant results. Trusted for decades, Bigen’s unique powder technology penetrates the hair shaft for vibrant, natural-looking black colour. The compact 6g pack is ideal for precise application and touch-ups, making it perfect for covering grey hair at home.
Perform a skin allergy test 48 hours before use. Mix the powder with the provided developer or warm water as directed on the pack. Apply evenly to dry hair using the applicator brush, starting from the roots. Leave on for 20–30 minutes, adjusting based on desired colour intensity. Rinse thoroughly with water until water runs clear. Shampoo and condition as usual. Always follow the full instructions included in the pack.
p-Phenylenediamine, Resorcinol, Sodium Sulfate, Sodium Carbonate, Sodium Bicarbonate, Ammonium Sulfate, Fragrance.
| Brand | Bigen |
|---|---|
| Product Type | Powder hair dye |
| Shade | A Black |
| Size | 6 g |
| Form | Powder |
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product.

Once mixed, leave the colour on for around 20–30 minutes, adjusting slightly within that range for a deeper or lighter result.
Yes, always perform a skin allergy test at least 48 hours before use, and stop and speak to your doctor or one of our pharmacists if you notice any irritation.
No, powder hair dyes like this are formulated for scalp hair only and should not be used on eyebrows or eyelashes.
Mix the powder with the provided developer or warm water as directed on the pack, then apply evenly to dry hair from the roots.
Yes, it's designed to give full, long-lasting black coverage of grey hair with a natural-looking finish.