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🎨 Master your look in 10 minutes — no guesswork, just flawless dark brown.
Just for Men Ultra A45 Dark Brown is a fast-acting, ammonia-free hair dye designed for precise grey coverage with an easy comb-in applicator. Its unique auto-stop formula ensures natural-looking results without over-darkening, leaving hair soft and manageable. Perfect for busy professionals, it delivers vibrant color that lasts up to 6 weeks.










| ASIN | B007MLV7Y8 |
| Benefits | Nourishing, Natural-Looking Color, Easy Application |
| Best Sellers Rank | 312 in Beauty ( See Top 100 in Beauty ) 10 in Permanent Hair Colour |
| Brand | Just For Men |
| Brand Name | Just For Men |
| Colour | dark_brown |
| Container Type | Box |
| Country Of Origin | USA |
| Customer Reviews | 4.0 out of 5 stars 1,635 Reviews |
| Full Cure Time | 1E+1 Minutes |
| Global Trade Identification Number | 05010934003911 |
| Hair Color Permanence | Temporary |
| Hair Type | All |
| Hair type | All |
| Item Form | Cream |
| Item form | Cream |
| Manufacturer | Combe |
| Manufacturer Contact Information | Combe International Ltd, Leatherhead, Surrey, KT22 (RX |
| Manufacturer Part Number | UK ULTRA A45 |
| Material Features | Gentle, Nourishing |
| Material Type Free | Ammonia Free |
| Model Number | UK ULTRA A45 |
| Number of Items | 1 |
| Package information | Box |
| Product benefits | Nourishing, Natural-Looking Color, Easy Application |
| Recommended Uses For Product | touch-ups, regular use around the home |
| Suitable Hair Colour | Dark Brown |
| Unit Count | 35.0 gram |
E**E
Great eyebrow hack!!
I actually bought this as a hack to dye the greys in my dark brown eyebrows, its so much easier than faffing around with expensive eyebrow dye. It's pre-mixed in a tube, so can squeeze a tiny bit out and use a make-up brush to put it on your brows, and put the lid back on the tube. It will last for ages and costs a fraction of the price. My brows are great afterwards and I've probably used about 40p's worth of product. Wish I had thought of it sooner, it is saving me a load of money. Tell your friends!
T**D
Found my tint
I have no complaints besides, I wish i had more hair because this dye seems legit. - Kept on for 2 not mins - wiped off then washed face - From bald to having a visible face. Little stinging in the application process but stopped.
F**R
Ok
Very good
M**A
Gimmick, don’t buy!
The one just for men product that does not work because it’s already premixed. Had to do it twice, kept it on for 20 mins second time and it still washed off, still have loads of greys! Avoid this gimmick and just revert to the standard product that you manually mix.
I**.
Stick to time limit
Real looking hair colour. Left on a bit long so went darker so recommend sticking to the advised time. Just be advised the colour is darker than it looks on box
C**N
Wouldn’t recommend
Dyes some but not all sorry about the negative
M**A
Exc
Excellent
J**N
Easy to Apply and Mess-Free
This hair dye gives a very natural dark brown shade that blends perfectly with my existing hair. It covers grey hair evenly without looking artificial or flat. The result looks fresh and youthful, and the color lasts well over time. Very happy with the finish.
D**S
Not meeting expectation..
Honestly this product didn't meet my expectation...Not getting the desired result.
A**.
No tinta igual. Dura dos lavados.
Mas cómodo porque no tiene 2 líquidos para mezclar, pero tinta peor. A la segunda ducha estás como antes (y destiñe). Prefiero el original aunque sea un poco mas engorroso.
T**S
Good color
Covers well.
M**A
Good value
Great product, works really well.
D**D
Not as I expected
It leaves stain in the scalp that is very hard to remove even after 2 days
Trustpilot
3 weeks ago
1 week ago