1 / 6Just For Men Ultra A25 Light Brown Hair Colour, 70 g
Just For Men Ultra A25 is a light-brown comb-in hair colour for men’s at-home use. The listing describes a cream applied to grey areas, left for 10 minutes and shampooed out, with colour claimed to last up to six weeks.
At a glance
- Comb-in applicator is described as allowing controlled application to areas with grey hair.
- The directions say to leave the colour on for 10 minutes, then shampoo it out.
- The listing claims the colour stops itself from going too dark and can last up to six weeks until grey grows back.
- Although listed as ammonia- and peroxide-free, the supplied ingredient list includes colourant ingredients such as phenylenediamines. Follow the included safety directions.
Reference price: £6.52
Price checked: 12 Nov 2026
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Pros and cons
Pros
- Comb-in application offers a targeted approach rather than applying colour indiscriminately across the hair.
- The listed 10-minute processing time and shampoo removal suit buyers seeking a brief at-home routine.
- The tube format and 70 g quantity are specified.
Cons
- Customer feedback is mixed on colour change, effectiveness, coverage and how long the result lasts, so the promised wear should not be assumed for every user.
Technical specifications
13 specifications| Brand | Just For Men |
|---|---|
| Model | UK ULTRA A25 |
| Colour | light_brown |
|---|---|
| Suitable hair colour | Light Brown |
| Item form | Cream |
| Container | Tube |
| Hair type | All |
| Recommended use | Men's Hair Coloring at Home |
| Number of items | 1 |
| Material feature | Ammonia & Peroxide Free |
| Hair colour permanence | Temporary |
| Full cure time | 1E+1 Minutes |
|---|---|
| Dimensions listed | 4.5 x 7.7 x 15.5 cm; 70 g |
What to know before buying
Listing details to confirm
The listing describes the colour as temporary while also claiming it lasts up to six weeks until grey grows back. The 10-minute application claim and 70 g quantity are consistent across the supplied details, but individual results and wear are not assured. Hair colourants can cause severe allergic reactions. Follow the leaflet, perform the allergy alert test 48 hours before each use, and do not use on eyelashes or eyebrows. Avoid use in the listed circumstances, including damaged or irritated scalp, a prior reaction to hair colour or black henna, or vitiligo or a family history of skin depigmentation.
Who is it for?
A good fit for
- Men seeking a light-brown comb-in product for targeted at-home grey coverage.
- Buyers who prefer a short application routine and can follow hair-colour allergy precautions.
Less suited to
- Anyone seeking a guaranteed result or a colour change that customer feedback consistently confirms.
- Anyone unable to follow the allergy test and safety directions, or considering use on eyelashes or eyebrows.
Customer reviews on Amazon
- 5 stars
58% 58% - 4 stars
16% 16% - 3 stars
8% 8% - 2 stars
5% 5% - 1 star
13% 13%
Customer feedback describes the product as straightforward to use, while experiences with effectiveness, colour change, coverage and longevity vary. Some report a natural-looking result or good coverage, while others say it has little or no effect or fades sooner than expected. This matters because the claimed six-week wear is not a guarantee, and the intended targeted grey application may not produce uniform coverage for every buyer.
Positive themes
- Customers describe the product as straightforward to use.
Mixed feedback
- Feedback is divided on whether it changes grey hair and how effective it is.
- Customers report mixed colour results, coverage and wear time, including reports of early fading.
- Opinions differ on whether the product is worth its price.
Frequently asked questions
How is Just For Men Ultra A25 applied?
The directions say to comb it onto grey areas, leave it for 10 minutes and shampoo it out. Follow the enclosed leaflet and carry out the allergy alert test 48 hours before use.
How long does the colour last?
The listing claims up to six weeks until grey grows back, but customer feedback describes mixed longevity and some report it washes out sooner. The listing also labels permanence as temporary.
Is this shade ammonia- and peroxide-free?
The listing claims it is ammonia- and peroxide-free. Its supplied ingredient list includes phenylenediamines, so this does not mean it is allergy-free. Read and follow the safety directions.
Can it be used on facial hair?
The supplied directions describe use on hair and specifically warn not to use the product on eyelashes or eyebrows. They do not confirm beard use.
Alternative options
Just for men Original Formula Medium Brown Hair Dye H35 | Hair dye that targets grey hair with natural hair colour . Long lasting formula whilst rejuvenating hair for a fuller look
£5.99
Just For Men Control GX Grey Reducing Shampoo, Hair Dye Shampoo, 118ml | Unscented, with coconut oil & aloe vera, gradual grey reduction wash after wash
£6.97
Just For Men Control GX 2-in-1 Grey Reducing Shampoo and Conditioner, 118ml | Unscented, with coconut oil & aloe vera, gradual grey reduction wash after wash
£6.97
Just for men Touch of Grey T35 | Achieve a salt & pepper look by gradually reducing a little grey. No ammonia or peroxide. Works within 5 minutes
£6.97
Just For Men Control GX Grey Reducing Shampoo, Coconut Oil, 177 ml | Men's hair color shampoo, gradually reduces grey, coconut oil & aloe vera, all shades, improved formula, daily use, 6oz
£9.49
Just For Men Control GX Beard Wash, Reduces Grey - All Shades, 118 ml | CGX beard colour shampoo gradually reduces grey with every wash, increasing volume for a thicker, fuller look
£5.92
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Just For Men AutoStop Men's Comb-In Hair Color, Dark Blond
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Offer details
- Hair colourants can cause severe allergic reactions. Follow the enclosed leaflet and perform a skin allergy alert test 48 hours before each use, even if you have coloured your hair before.
- Do not use if you have a rash or sensitive, irritated or damaged scalp, a prior reaction to hair colouring, or a past reaction to a temporary black henna tattoo. The supplied warning also says not to use with vitiligo or a family history of skin depigmentation.
- Not intended for people under 16. Do not use to dye eyelashes or eyebrows. Avoid eye contact and rinse immediately with water if the product gets into the eyes.