

🕶️ Own your age, don’t show it.
Just For Men Shampoo-In Color in Medium-Dark Brown is a fast, easy-to-use hair color solution designed specifically for men to restore natural hair color by targeting gray hairs with patented technology. Its ammonia-free formula enriched with keratin, olive oil, and vitamin E nourishes hair while delivering professional, natural-looking results that last up to 8 weeks. Each box provides up to 3 applications, making it ideal for both full coverage and touch-ups.




















| ASIN | B000NSU04A |
| Best Sellers Rank | #2,028 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #24 in Hair Color |
| Brand | Just for Men |
| Brand Name | Just for Men |
| Color | Med-Dark Brown H-40 |
| Container Type | Box |
| Customer Reviews | 4.5 out of 5 stars 5,656 Reviews |
| Full Cure Time | 5 Minutes |
| Hair Color Permanence | Permanent |
| Hair Type | Normal |
| Item Form | Cream |
| Item Weight | 0.77 Pounds |
| Manufacturer | Just for Men |
| Material Features | Keratin, Olive Oil & Vitamin E |
| Material Type Free | Paraben Free |
| Number of Items | 3 |
| Package Information | Box |
| Product Benefits | Natural-looking results, long-lasting color, easy application, nourishing |
| UPC | 011509049551 |
| Unit Count | 3.0 Count |
S**Y
I'm 59 and don't wanna look old
If I was George Washington I'd want my hair to stay white, but I'm a nobody and don't wanna look old. I'm 59, I hate having white hair mixed in with my light brown hair. I see myself in store mirrors and I hate the way I look. Other than the white hair I could easily pass for someone 45. I see others my age who easily look 15 years older than I do. My brother bought just for men about 10 years ago and it did wonders for him. I bought my first order of Just For Men and tried it. It worked great, completely erased the white hair. But it doesn't completely look like natural hair when you were younger. It's close enough for me and way better than the white hair. Very simple to apply and will last a pretty long time. I cut my hair short with Flowbee Hair Cut system to get maximum effect right away , more product goes into less hair . It might be disgusting to some, but I try not to wash my hair often , that washes it away faster . One thing I noticed , or maybe it's just an illusion , it seems like the white hair comes back more white after using Just For Men.I don't know . I like the look, it's cheap to buy , I'll keep using it.
F**Z
Great if You Want to Color Hair Completely
I normally use A Touch of Gray because I don't want to have my hair be a completely different color immediately. I but bought this product at the advice of a friend and stopped using it after the results. It is an excellent product but not for what I am trying to manage with my look.
G**G
Brings Back My Natural Look – Easy, Effective, and Confidence-Boosting
I’ve been using Just For Men for years now, and this updated version with keratin and vitamin E is even better than before. I bought the 3-pack in Medium-Dark Brown (H-40), and the color matches my natural shade perfectly—no weird tones or fake-looking results. What I appreciate most is how easy it is to use. The shampoo-in formula takes about 10 minutes, and it doesn’t drip or make a mess. It covers grays evenly and blends really naturally. My hair feels stronger and healthier after using it, probably thanks to the added keratin and vitamin E. Each application lasts me a few weeks before I need a touch-up, and the 3-pack makes it super convenient and cost-effective. I always feel more confident and put-together after using this. It doesn’t irritate my scalp, and the color fades gradually, not suddenly. Highly recommend if you're looking for a reliable, natural-looking hair color that’s easy to use and doesn’t break the bank.
T**H
Nice Natural Look
Nice product, works well and easy to use.
C**Z
Easy to use & apply
Excellent color & only takes minutes.
A**U
It has worked for me for years and here are some tips
Purchasing this hair dye has proven much cheaper than in retail stores, and I have been to many in the several years since I started making the purchases. For those of you who are unfamiliar with the brand, I have found it very effective for more than a decade, and it has not caused me to lose any hair! One tip: don’t use color protecting shampoo. It is better to let the color you put in fade slightly each day for a more natural look. Also, when you use hair coloring protection, it makes the color look dull, whereas ordinary shampoo will give your hair a shine. Final tip: use a slide amount of hair gel at the very end of your hair routine to give your hair a slight shine since all hair color can take away shine a tattoo. I’ve always felt like my hair looks natural with this brand. Oh – – one more tip: it says to keep the formula in for five minutes, but I use for because it’s invariably going to get too dark.
D**O
Last for long time
Excellent product
T**T
Fades much faster than advertised but longer than the Comb-in Color
It fades out much faster than the up to 8 weeks or until new hair grows in like they advertise however it does last longer than the Comb-in Color. I have tried leaving both products in longer than they recommend which makes it last longer before fading but because of the fast fading problem I've given up on Just For Men and changed to different brands.
Trustpilot
3 weeks ago
3 weeks ago