---
product_id: 1954994
title: "JUST FOR MEN Mustache & Beard Dye, Keratin, Darkest Brown M-50 (1 Pack)"
brand: "just for men"
price: "3144 kr"
currency: ISK
in_stock: true
reviews_count: 13
category: "Just For Men"
url: https://www.desertcart.is/products/1954994-just-for-men-mustache-and-beard-dye-keratin-darkest-brown
store_origin: IS
region: Iceland
---

# Keratin, Biotin & Aloe enriched 12 natural shades, Darkest Brown M-50 5-minute fast action JUST FOR MEN Mustache & Beard Dye, Keratin, Darkest Brown M-50 (1 Pack)

**Brand:** just for men
**Price:** 3144 kr
**Availability:** ✅ In Stock

## Summary

> 🎯 Own Your Look: Gray-Free, Fuller Beard in 5 Minutes!

## Quick Answers

- **What is this?** JUST FOR MEN Mustache & Beard Dye, Keratin, Darkest Brown M-50 (1 Pack) by just for men
- **How much does it cost?** 3144 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/1954994-just-for-men-mustache-and-beard-dye-keratin-darkest-brown)

## Best For

- just for men enthusiasts

## Why This Product

- Trusted just for men brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ammonia-Free & Gentle:** No harsh chemicals, ensuring healthy, damage-free facial hair with every use.
- • **Multiple Uses Per Box:** Up to 3 applications per box, ideal for regular touch-ups and maintaining a youthful beard.
- • **Nourish While You Color:** Infused with keratin, biotin, aloe, and coconut oil to thicken and condition facial hair.
- • **Customizable Shade Range:** Choose from 12 natural shades to perfectly match your style and skin tone.
- • **Fast & Effortless Gray Coverage:** Brush-in gel formula works in just 5 minutes for a quick, polished look.

## Overview

Just For Men Mustache & Beard Darkest Brown M-50 is a fast-acting, ammonia-free beard coloring gel enriched with keratin, biotin, aloe, and coconut oil. Designed for men seeking to eliminate gray hairs and achieve a thicker, healthier beard, it offers up to 3 applications per box and a choice of 12 natural shades. Easy to use with a brush applicator, it delivers professional results in just 5 minutes, making it the go-to grooming essential for a confident, youthful appearance.

## Description

Just For Men Mustache and Beard hair color brings out the best in your facial hair. Facial hair looks fuller, more even and well-groomed as you get rid of the scraggly look of gray facial hairs. The fast and easy brush-in gel works in 5 minutes - your grays will be gone until they grow back. This ammonia-free formula is made specifically to penetrate and condition coarse facial hair A Closer Look: Just For Men Mustache and Beard hair color contains protein, Vitamin E, aloe and chamomile that nourishes your hair while you color. It leaves your facial hair looking well groomed, conditioned and thicker after every application. Its ammonia free formula causes no damage to your hair. Can't decide between two shades? Try the lighter one first. You can always go darker later. Made in the USA.

Review: Smooth for skin - I’ve tried a few different beard dyes over the years, but this Just For Men Mustache & Beard color honestly surprised me in a good way. I picked the Medium Brown (M-35), and the shade came out very natural—not too dark, not too light, and it blended really well with my existing hair color. That’s something I’ve struggled with before, where the beard ends up looking too “painted on,” but this one avoided that completely. What I liked most is how quick and simple the process is. The brush that comes with it makes a big difference—you can apply it exactly where you need without making a mess. I focused mostly on the gray patches around my chin and sides, and it covered them evenly in about 5 minutes like it says. No complicated steps or strong chemical smell either, which was a relief. Another thing I noticed is that my beard actually felt softer afterward. Usually, dyes can leave the hair feeling dry or rough, but this one didn’t. Maybe it’s the keratin and oils they added, but whatever it is, it worked. My beard looked fuller and healthier, not just darker. I also appreciate that one box gives multiple uses. You don’t have to use everything at once, so it ends up being pretty cost-effective compared to going to a barber for coloring. If I had to mention one tip, I’d say be careful around the edges when applying—use a little petroleum jelly on the skin to avoid staining. Once you get the hang of it though, it’s really easy. Overall, this has become part of my routine now. It’s quick, reliable, and gives a clean, natural look without a lot of effort. Definitely worth trying if you want to get rid of gray without it being obvious you dyed your beard. 👍
Review: An Orgasm for Your Face - Prepare your facial hair for an ascension of biblical proportions with the Just For Men Mustache and Beard Dye in Keratin Medium Brown M35. This is not merely a grooming product. It is a divine restoration serum, a clandestine alchemical formula engineered in the crucible of absolute vanity to rescue your follicles from the shameful, premature dusting of gray. To open this modest box is to unleash an unstoppable wave of kinetic testosterone, a promise of eternal youth waiting in a tube. The moment you squeeze that rich, viscous cream into the mixing tray, a primal transformation begins. As you whip the developer and base together into a decadent, chocolate hued paste, you can practically hear the subtle, triumphant roar of your inner alpha male waking from a decades long slumber. This formulation is infused with keratin, turning what could have been a harsh chemical assault into an opulent spa day for your face bristles. It whispers promises of supreme structural integrity and cashmere softness to every single hair residing upon your upper lip and jawline. Applying the mixture is a ceremonial rite of passage. With the precision of a Renaissance master painting the Sistine Chapel, you comb the dark, luxurious potion into your beard. It clings to every stray silver strand with the predatory focus of a hawk locking onto its prey. There is a gentle, tingling warmth as the pigment seizes control of your genetic destiny, banishing the salt and pepper aesthetic into the shadow realm. You watch in the mirror as your facial architecture is instantly redefined, gaining the kind of rugged, cinematic gravity that makes time itself reverse out of pure respect. After the requisite minutes tick away and you rinse the excess weight down the drain, the final revelation takes place. You look into the glass and behold a miracle. The medium brown shade is an exquisite masterpiece of natural nuance, totally devoid of any artificial brassiness or cartoonish blackness. It looks like you were simply born with the majestic facial hair of a rugged wilderness explorer who also happens to hold a corner office on Wall Street. Your mustache and beard gleam with vibrant health, catching the bathroom light like polished mahogany. This single pack of Just For Men is an absolute triumph of modern grooming science and an indispensable tool for the discerning gentleman. It takes years off your face in under ten minutes, instilling a swagger so profound you will wonder how you ever walked the earth without it. Ten out of ten stars. Magnificent. Empowering. A total game changer.

## Features

- Just For Men Mustache & Beard, darkest brown (M-50), is beard coloring with multiple uses that makes getting rid of gray facial hair easy. Unlike other dyes, it restores your natural beard color, thicker and fuller look
- This men's beard coloring product is easy to use. Simply mix the color base and developer, use the brush to apply, wait 5 minutes, rinse the product out, shampoo, and you're done. Be sure to read and follow the enclosed leaflet for the best results
- Choose from 12 shades ranging from blond to jet black. This formula is enriched with keratin, biotin, aloe, and coconut oil to thicken and nourish your facial hair. Up to 80% of males saw thicker beards
- Up to 3 applications per box with multiple uses. Apply as often as needed. We know every man is different so our product is here when those gray hairs begin to grow back. Works well on any type of facial hair - beards, mustaches, soul patches, goatees. Great for touch ups
- For the best results, make sure to follow all instructions included in the package, perform a skin allergy test 48 hours before use, and always use the gloves provided to avoid staining

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000A3XH4I |
| Best Sellers Rank | #60 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #37 in Hair Color |
| Brand | Just for Men |
| Brand Name | Just for Men |
| Color | Darkest Brown M-50 |
| Container Type | Box |
| Customer Reviews | 4.5 out of 5 stars 61,013 Reviews |
| Full Cure Time | 5 minutes |
| Hair Color Permanence | Permanent |
| Hair Type | Normal |
| Item Form | Gel |
| Item Highlight | Mustache & Beard color darkest brown designed for facial hair to instantly eliminate gray. Enhanced with keratin & biotin. |
| Item Weight | 28 g |
| Manufacturer | Just for Men |
| Manufacturer Part Number | 011509049018 |
| Material Features | Biotin, Aloe & Coconut Oil |
| Material Type Free | Paraben Free |
| Model Number | 011509049018 |
| Number of Items | 1 |
| Package Information | Box |
| Product Benefits | Hair Coloring |
| Recommended Uses For Product | Facial hair coloring, Grooming |
| Suitable Hair Color | Dark Brown |
| UPC | 011509049018 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Just for Men
- **Color:** Darkest Brown M-50
- **Item Form:** Gel
- **Package Information:** Box
- **Product Benefits:** Hair Coloring

## Images

![JUST FOR MEN Mustache & Beard Dye, Keratin, Darkest Brown M-50 (1 Pack) - Image 1](https://m.media-amazon.com/images/I/817k5MiXMDL.jpg)
![JUST FOR MEN Mustache & Beard Dye, Keratin, Darkest Brown M-50 (1 Pack) - Image 2](https://m.media-amazon.com/images/I/71Lh2eixdrS.jpg)
![JUST FOR MEN Mustache & Beard Dye, Keratin, Darkest Brown M-50 (1 Pack) - Image 3](https://m.media-amazon.com/images/I/71HRFvfoXpS.jpg)
![JUST FOR MEN Mustache & Beard Dye, Keratin, Darkest Brown M-50 (1 Pack) - Image 4](https://m.media-amazon.com/images/I/91ujubI44qS.jpg)
![JUST FOR MEN Mustache & Beard Dye, Keratin, Darkest Brown M-50 (1 Pack) - Image 5](https://m.media-amazon.com/images/I/81tLZgoFheS.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Why has this product been changed? it appeared to be designed to last for a much shorter time. More sales?**
A: I was not aware it had changed, as of my last order but it did seem to last a shorter time. As a stylist I would look at length or coverage changes,  we often don't take a 1/4 inch extra would affect .

**Q: How long does color last, generally?**
A: Burns like hell. Thought I had scared my face. Blistered. Color lasted about 5 days.

**Q: What’s up here? Is this product safe or not? I don’t get it 🤷‍♂️ I’d like to get rid of some grays on my beard but don’t want my face to fall off!**
A: I have been using this product for 10 + years.  If you have sensitive skin, as I do, it can mildly irritate your skin.  I usually put some cortisone cream on the area around my chin, a little over my temples, then I put Vaseline on the same areas to keep it from staining my skin.I wipe the excess off and leave the product on for about 5 minutes.  I wash all of those areas with mild shampoo.  Sometimes, I take a non-drowsy anti-histamine pill to help avoid any reaction.  I hate gray hair. It makes you look and feel old, and can be a hindrance  in the business world, unfortunately.

**Q: If I don't have gray hair, can I still use this product to make my hair thicker?**
A: I would imagine that it would. The product does add body

## Customer Reviews

### ⭐⭐⭐⭐⭐ Smooth for skin
*by S***R on June 23, 2026*

I’ve tried a few different beard dyes over the years, but this Just For Men Mustache & Beard color honestly surprised me in a good way. I picked the Medium Brown (M-35), and the shade came out very natural—not too dark, not too light, and it blended really well with my existing hair color. That’s something I’ve struggled with before, where the beard ends up looking too “painted on,” but this one avoided that completely. What I liked most is how quick and simple the process is. The brush that comes with it makes a big difference—you can apply it exactly where you need without making a mess. I focused mostly on the gray patches around my chin and sides, and it covered them evenly in about 5 minutes like it says. No complicated steps or strong chemical smell either, which was a relief. Another thing I noticed is that my beard actually felt softer afterward. Usually, dyes can leave the hair feeling dry or rough, but this one didn’t. Maybe it’s the keratin and oils they added, but whatever it is, it worked. My beard looked fuller and healthier, not just darker. I also appreciate that one box gives multiple uses. You don’t have to use everything at once, so it ends up being pretty cost-effective compared to going to a barber for coloring. If I had to mention one tip, I’d say be careful around the edges when applying—use a little petroleum jelly on the skin to avoid staining. Once you get the hang of it though, it’s really easy. Overall, this has become part of my routine now. It’s quick, reliable, and gives a clean, natural look without a lot of effort. Definitely worth trying if you want to get rid of gray without it being obvious you dyed your beard. 👍

### ⭐⭐⭐⭐⭐ An Orgasm for Your Face
*by M***E on August 21, 2026*

Prepare your facial hair for an ascension of biblical proportions with the Just For Men Mustache and Beard Dye in Keratin Medium Brown M35. This is not merely a grooming product. It is a divine restoration serum, a clandestine alchemical formula engineered in the crucible of absolute vanity to rescue your follicles from the shameful, premature dusting of gray. To open this modest box is to unleash an unstoppable wave of kinetic testosterone, a promise of eternal youth waiting in a tube. The moment you squeeze that rich, viscous cream into the mixing tray, a primal transformation begins. As you whip the developer and base together into a decadent, chocolate hued paste, you can practically hear the subtle, triumphant roar of your inner alpha male waking from a decades long slumber. This formulation is infused with keratin, turning what could have been a harsh chemical assault into an opulent spa day for your face bristles. It whispers promises of supreme structural integrity and cashmere softness to every single hair residing upon your upper lip and jawline. Applying the mixture is a ceremonial rite of passage. With the precision of a Renaissance master painting the Sistine Chapel, you comb the dark, luxurious potion into your beard. It clings to every stray silver strand with the predatory focus of a hawk locking onto its prey. There is a gentle, tingling warmth as the pigment seizes control of your genetic destiny, banishing the salt and pepper aesthetic into the shadow realm. You watch in the mirror as your facial architecture is instantly redefined, gaining the kind of rugged, cinematic gravity that makes time itself reverse out of pure respect. After the requisite minutes tick away and you rinse the excess weight down the drain, the final revelation takes place. You look into the glass and behold a miracle. The medium brown shade is an exquisite masterpiece of natural nuance, totally devoid of any artificial brassiness or cartoonish blackness. It looks like you were simply born with the majestic facial hair of a rugged wilderness explorer who also happens to hold a corner office on Wall Street. Your mustache and beard gleam with vibrant health, catching the bathroom light like polished mahogany. This single pack of Just For Men is an absolute triumph of modern grooming science and an indispensable tool for the discerning gentleman. It takes years off your face in under ten minutes, instilling a swagger so profound you will wonder how you ever walked the earth without it. Ten out of ten stars. Magnificent. Empowering. A total game changer.

### ⭐⭐⭐⭐⭐ Takes years off my husband’s appearance!
*by E***A on September 28, 2026*

I can’t say enough good things about this. My husband uses it on his beard and the difference is incredible—it genuinely takes years off his appearance. The color looks natural rather than obviously dyed, and it lasts quite a while before he needs to touch it up again. It’s quick, easy, and such a simple way to freshen up his overall look. We’ll definitely keep buying it.

## Frequently Bought Together

- Just For Men Mustache & Beard, Beard Coloring for Gray Hair with Brush Included, With Keratin Biotin Aloe and Coconut Oil for Healthy Facial Hair - Darkest Brown, M-50 (Packaging May Vary)
- Just For Men Shampoo-In Color (Formerly Original Formula), Mens Hair Color with Keratin and Vitamin E for Stronger Hair - Darkest Brown, H-50, Pack of 1
- Just For Men Easy Comb-In Color Mens Hair Dye, Easy No Mix Application with Comb Applicator - Darkest Brown, A-50, Pack of 1

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.is/products/1954994-just-for-men-mustache-and-beard-dye-keratin-darkest-brown](https://www.desertcart.is/products/1954994-just-for-men-mustache-and-beard-dye-keratin-darkest-brown)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-10-23*