
About the product
Biotique Herbcolor Hair Color - Darkest Brown
About Biotique Herbcolor Hair Color 4N Brown
Permanent hair colour with botanical-inspired ingredients for natural-looking brown colour and grey coverage.
Colouring your hair doesn't always have to mean making a dramatic change. Sometimes the goal is simply to cover greys, freshen up faded colour or bring back a natural-looking brown that blends well with your existing hair.
That's where Biotique Herbcolor Hair Color 4N Brown fits in.
Designed for permanent hair colour, it guarantees a medium brown colour and helps to cover visible grey strands. The formula is also packed with botanical ingredients, something that the brand is keen to highlight. This makes this a go-to for people who colour their hair at home regularly.
Whether you're colouring your entire head or touching up new root growth, the shade is intended to look balanced rather than overly dark or artificial.
Why Do Many People Choose a 4N Brown Shade?
Brown shades continue to be among the most popular options for home hair colouring.
Instead of changing your natural hair colour completely, they usually add depth while blending comfortably with dark hair.
People often use a tone like 4N because it:
- Helps cover visible greys
- Blends naturally with dark hair
- Looks suitable for everyday wear
- Works well for regular root touch-ups
- Creates a softer colour change than lighter shades
It is often one of the easiest shades to get started on for first-time hair colourers.
What Can You Expect From the Colour?
The shade grows into a medium brown that looks natural on dark hair.
It doesn't make any dramatic changes, it just freshens up the overall look of the hair and helps grey strands blend more evenly with the rest of the colour.
Because it's a permanent hair colour, the result is designed to last through regular washing, although root regrowth will naturally become visible over time.
A Practical Choice for Regular Hair Colouring
Not everyone colours their hair to experiment with bold shades.
For many people, it's simply about keeping grey hair covered or refreshing colour that's faded over time.
That's why shades like 4N Brown remain a popular choice. They look familiar, require less adjustment than lighter colours and fit easily into a regular home colouring routine.
How to Use
Mix the colour cream and developer according to the instructions provided inside the pack.
Apply evenly to dry hair, making sure the roots are fully covered.
Leave the product on for the recommended processing time before rinsing thoroughly.
If you're only colouring new growth, apply the mixture to the roots first and pull it through the lengths during the final few minutes if required.
Always carry out a patch test before every application.
Key Details About Biotique Herbcolor Hair Color 4N - Brown
- Permanent hair colour
- 4N Brown shade
- Helps cover grey hair
- Suitable for full colouring and root touch-ups
- Botanical-inspired formula
- Designed for at-home application
Who Might Enjoy This?
- People covering grey hair
- First-time home hair colour users
- Regular root touch-up routines
- Those looking for a natural-looking brown shade
- Anyone refreshing faded brown hair colour
Who May Prefer Something Different?
- Temporary hair colour users
- People looking for vibrant fashion shades
- Those wanting to lighten very dark hair without bleaching
- Users specifically seeking wash-off colour products
Good to Know
The final colour can vary slightly depending on your current hair colour, the amount of grey hair and previous colour treatments.
Using colour-safe shampoos and conditioners afterwards may help maintain the appearance of the shade for longer.
Common Questions
Grey coverage is one of the main reasons people choose this shade. Many reviewers say it blends visible greys naturally, especially when the colour is left on for the full recommended processing time.
Think of it as a natural-looking medium brown rather than a bold fashion shade. It refreshes dark hair without creating a dramatic colour change, which is why many people use it for regular colouring.
Yes. Many buyers use it at home, particularly for root touch-ups. Before colouring your entire head, always do a patch test and follow the instructions provided inside the pack.
Hair can react differently depending on its condition, but many reviewers mention that their hair still felt soft after rinsing. Using a conditioner or hair mask after colouring can also help keep the lengths feeling smoother.
Yes. Quite a few people buy this shade specifically for monthly root maintenance. You can apply the colour to new growth first and then, if needed, blend it through the lengths during the final few minutes.
There's no single answer because it depends on your washing routine, hair type and the products you use afterwards. Like most permanent hair colours, the shade gradually fades with washing, while new root growth becomes visible over time.
If you're looking for a brown that blends naturally with dark hair and helps cover greys without looking overly dramatic, this shade is likely to be a comfortable choice. That's also one of the reasons many repeat buyers continue purchasing it.
How To Use
Safety Instructions: Follow instructions as given in the enclosed leaflet. Rinse eyes immediately with water if product comes in contact with them. Rinse hair well after application
Note: Product images are for illustrative purposes only. Packaging, labels, and batch details may vary as updated by the manufacturer. The description is for information only and may not list every ingredient.