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Just For Men Original Formula H25 Light Brown Hair Dye
Just For Men Original Formula H25 is a light brown permanent hair dye presented for grey coverage. Its listing describes a liquid, lather-in application that works in five minutes, but customer feedback is mixed on colour results and how long the colour lasts.
At a glance
- Light brown H25 shade in a permanent liquid formula.
- Lather-in application is claimed to work in five minutes.
- Listing describes grey coverage lasting up to six weeks until grey regrows.
- Ammonia-free formula is described as conditioning.
Price
£5.27Save 46%
Reference price: £9.75
Price checked: 12 Nov 2026
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Pros and cons
Pros
- Five-minute processing time offers a short stated application window.
- Permanent colour and a specified light brown shade suit buyers seeking a defined shade rather than gradual colour reduction.
- The product is listed as ammonia-free.
Technical specifications
16 specifications| Brand | Just For Men |
|---|---|
| Model | UK OF H25 |
| Shade | H25 - Light Brown |
| Item form | Liquid |
| Permanence | Permanent |
| Hair type | All |
| Suitable hair colour | All Hair Colours |
| Ammonia | Ammonia Free |
| Product benefit | Conditioning |
| Package size | 2 fl oz |
| Number of items | 1 |
| Processing time | 5 Minutes |
|---|---|
| Grey coverage duration | Lasts up to 6 weeks until the grey grows back. |
| Manufacturer grey coverage claim | Targets 100% of your greys |
| Dimensions listed | 7.45 x 4.45 x 15.4 cm; 59.99 g |
|---|---|
| Weight listed | 2.12 Ounces |
What to know before buying
- Follow the enclosed instructions and perform a skin allergy test 48 hours before every use. Hair colourants can cause severe allergic reactions. Do not use on anyone under 16, on eyebrows or eyelashes, or when the stated scalp, prior reaction or skin-depigmentation cautions apply. Avoid eye contact and keep out of reach of children.
- The stated six-week lasting claim is not uniform in customer feedback, which includes reports of shorter wear and disagreement about grey coverage and staining. Treat the duration as a listing claim, not a guaranteed result.
Who is it for?
A good fit for
- People seeking permanent light brown hair colour with a stated five-minute processing time.
- Buyers looking for a product described as targeting grey hair and conditioning during colouring.
Less suited to
- Anyone seeking a temporary or gradual grey-reduction product.
- Anyone unable to complete the required 48-hour allergy test or for whom the listed hair-colour safety warnings apply.
Customer reviews on Amazon
- 5 stars
68% 68% - 4 stars
16% 16% - 3 stars
8% 8% - 2 stars
3% 3% - 1 star
5% 5%
Customer feedback often describes the dye as effective, quick to apply and natural-looking. Experiences are less consistent on grey coverage, colour, staining, value and longevity. The five-minute processing time and claimed coverage provide a clear use case, but the feedback suggests colour results and wear time may vary.
Positive themes
- Customers report quick application and natural-looking results.
- Customers describe the dye as effective.
Mixed feedback
- Feedback is mixed on how well it colours grey hair and on the resulting shade.
- Some customers report that the colour lasts several weeks, while others say it does not last long.
- Opinions differ on value and on whether the colour fades or washes out.
Frequently asked questions
How long does this hair dye take to work?
The listing says the lather-in formula works in five minutes. Follow the enclosed application instructions.
How long is the colour claimed to last?
The listing claims up to six weeks, until grey grows back. Customer feedback varies, with some reporting a shorter duration.
What shade is H25?
The listed shade is H25 - Light Brown.
Is an allergy test needed before use?
Yes. The safety information says to perform a skin allergy test 48 hours before each application and follow the enclosed instructions.
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