---
product_id: 135442590
title: "MenFirst Gradual Gray Shampoo"
brand: "menfirst"
price: "R$378"
currency: BRL
in_stock: null
reviews_count: 11
category: "Menfirst"
url: https://www.desertcart.com.br/products/135442590-menfirst-gradual-gray-shampoo
store_origin: BR
region: Brazil
---

# Hypoallergenic & Chemical-Free Formula Keratin, Pro-Vitamin B5 & Collagen Complex 3-in-1 Shampoo, Conditioner & Darkener MenFirst Gradual Gray Shampoo

**Brand:** menfirst
**Price:** R$378
**Availability:** ❌ Out of Stock

## Summary

> 🕶️ Own your look: subtle, smart, and effortlessly sharp.

## Quick Answers

- **What is this?** MenFirst Gradual Gray Shampoo by menfirst
- **How much does it cost?** R$378 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/135442590-menfirst-gradual-gray-shampoo)

## Best For

- menfirst enthusiasts

## Why This Product

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

## Key Features

- • **Gentle Yet Effective:** Free from harsh chemicals like ammonia and peroxide, perfect for daily use without irritation.
- • **Strength & Shine Boost:** Infused with keratin and collagen to repair, hydrate, and add body to your hair.
- • **Tailored for Dark Hair:** Formulated specifically for brown to black shades, delivering smooth, believable color results.
- • **Effortless Gray Blending:** Gradually reduces grays with every wash for a natural, undetectable look.
- • **All-in-One Grooming Power:** Cleanses, conditions, and darkens hair—streamline your routine without compromise.

## Overview

MENFIRST Gray Hair Darkening Shampoo is a dermatologist-tested, hypoallergenic 3-in-1 formula that gradually blends gray hairs while conditioning and strengthening with keratin, pro-vitamin B5, and collagen. Free from harsh chemicals, it’s designed for men with dark hair seeking a natural, low-maintenance solution to maintain a youthful, healthy appearance.

## Description

desertcart.com : MENFIRST Gray Hair Darkening Shampoo - Gradual Hair Color for Gray Coverage, Hypoallergenic & Chemical-Free, Dark Shades : Beauty & Personal Care

Review: Worked extremely well for me - updated 1 year review - Working really well for me. I am a 57 year old man with gray to white hair that was dark brown many years ago. I wanted something to gradually darken so the darkening would be less noticeable. As instructions and web site state 2-4 weeks for visible results, that is what I was anticipating. Instead, my wife could see visible changes after two days / applications. The next day, after another application, she was concerned people would start to notice. I am now disciplining myself to use it every few days so I don't get too dark too fast. I apply the shampoo first thing after getting in the shower. Then I shave, which takes about five minutes, then I wash, which takes another three minutes, then rinse everything. So shampoo stays in hair around eight minutes. It takes a lot longer to apply the shampoo than normal shampoo. This is due to thick consistency and desire to thoroughly get it evenly applied to all hair. I will update review if something goes wrong, but right now I am super pleased. My only challenge is not getting dark too fast. Three months later: Using it every day now. Still very happy. No one who doesn't know I am using it has commented on my darker hair. Good stuff. One year update: My usage over the past year has averaged about 6 of 7 days each week. No one except the few I have told are aware I am using it. No one has noticed due to the very gradual progression. I really like the fact that it retains, to a degree, the original light and dark shades of my hair to start with. It doesn't darken all the hair the same shade. This way it does not look dyed. In December I got the conditioner to try out. It is okay. I don't really see a use for it unless you are into extra super conditioning. The one impact it had for me for the two months I used it was to add extra darkness and lengthen the time it was in my hair, this caused my hair to get darker, quicker. I checked the price per ounce and it is close to the price of the shampoo. So if you want conditioner, use it. Otherwise you could get the same effect by applying more shampoo and leaving it in longer. I have added pictures so you can see how much darker the hair has become over the year.
Review: AVOID THIS PRODUCT - Leave the Santa Claus look, or embrace going bald, but at all costs, do NOT buy this product. It comes out of the tube looking like dark jelly, with about the same consistency. The instructions say to leave it in for 5 minutes ... DON'T DO IT! In the interest of easing in very gradually, I left it in for 30 seconds ... and the skin under by beard now LOOKS GREENISH-BLACK, so even if the beard didn't darken appropriately, shaving it off is not an option. I washed my face for a really long time with shampoo, and the skin staining got lighter, but it is not gone. Thank god I can work from home for a few days, if needed. Not only does my face have a dark section underneath the beard, the dye doesn't work very well on the beard itself — maybe 10 percent of which looks a little darker. The rest of the tube went rightt in the trash — a lot of money spent to dye my face ... which was not the goal. This stuff is expensive and absolutely horrible.

## Features

- 3-IN-1 SHAMPOO, CONDITIONER & DARKENER — Cleans, conditions, and gradually reduces grays in one easy step, saving time and effort while improving hair health and style. This gradual gray shampoo for men blends white and gray hairs naturally over time, leaving hair softer, hydrated, stronger, and more youthful-looking without the hassle of multiple products or messy coloring processes.
- GRADUAL GRAY REDUCTION — Progressively blends grays for natural-looking results that avoid the harsh, artificial effect of instant dyes. Ideal for early gray control or maintaining darker tones, it works on all hair types, giving a refreshed, believable look with each wash and integrating seamlessly into your normal grooming routine for discreet, effective color management.
- KERATIN, PRO-VITAMIN B5 & COLLAGEN — Premium hair-strengthening complex that reinforces structure, boosts moisture, and supports thickness while gradually reducing grays. Keratin repairs damage, Pro-Vitamin B5 hydrates for softness, and Collagen enhances body, making this gray reducing shampoo a complete hair care and color-blending solution that leaves hair healthier and better-looking over time.
- HARSH CHEMICAL-FREE FORMULA — Contains no ammonia, peroxide, or chemical oxidation, making it gentle for daily use while delivering consistent, noticeable results. This hair darkening shampoo for men avoids irritation and damage, offering a safe and effective way to manage grays long-term while keeping hair healthy, shiny, and strong with every wash.
- DARK SHADES FOR BROWN–BLACK HAIR — Specifically formulated to match darker hair tones for smooth, even, and believable results. The 5 fl oz bottle offers weeks of use with regular application, allowing you to control how quickly your shade deepens. Results vary based on hair type, starting shade, and usage frequency; pair with other MENFIRST Gradual Gray products for maximum impact and maintenance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SD5YJM2 |
| ASIN  | B07SD5YJM2 |
| Active Ingredients | Collagen |
| Age Range Description | Adult |
| Best Sellers Rank | #47,277 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #1,270 in Hair Shampoo |
| Brand Name | MENFIRST |
| Customer Reviews | 3.4 3.4 out of 5 stars (2,533) |
| Global Trade Identification Number | 00860009658998 |
| Hair Type | All |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions | 6 x 3 x 2 inches |
| Item Form | Liquid |
| Item Weight | 5 Ounces |
| Item model number  | AU-0W4Y |
| Liquid Volume | 5 Fluid Ounces |
| Manufacturer | MENFIRST |
| Manufacturer  | MENFIRST |
| Material Type Free | Chemical Free |
| Number of Items | 1 |
| Other Special Features of the Product | Dermatologist Tested, Hypoallergenic, Paraben Free, Sulfate Free |
| Product Benefits | Gradually Darkens, Conditions, Nourishes - Dermatologist Tested |
| Product Dimensions  | 6 x 3 x 2 inches; 5 ounces |
| Recommended Uses For Product | Add Volume, Allergies, Restores Moisture, Shine |
| Scent Name | Fresh Scent / Menthol |
| Suitable Hair Color | Black |
| Unit Count | 5.00 Fluid Ounces |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** MENFIRST
- **Hair Type:** All
- **Item Form:** Liquid
- **Scent:** Fresh Scent / Menthol

## Images

![MenFirst Gradual Gray Shampoo - Image 1](https://m.media-amazon.com/images/I/41TkUjF0K0L.jpg)

## Available Options

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

## Questions & Answers

**Q: Can this product be used on lightened or color treated hair?**
A: Yes it can! We do not have any harsh chemical so it will not damage your hair.  It can be used on any hair that has been treated.

**Q: Hay uno igual para la mujer ?**
A: Women can use this product too if she wants to darken her grays.  Her white hair will gradually become darker, but it will NOT match the original hair color.

**Q: My hair is lite grey to white will it work normally my hair was dark brown but i would like a salt and pepper look like hair is starting to change?**
A: It will give you a smoke grey. Natural grey looks better. I stopped using it.

**Q: How often should you use this to start seeing results and will my hair fall out?**
A: Hello, you should use this product as you'd use a regular shampoo (once a day) for 1-2 weeks until you see results. 
Kindly note that each hair is different. In some cases, results show in the first washes, and in some other cases in 1-2 weeks. 
I hope this helps!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked extremely well for me - updated 1 year review
*by S***Y on March 30, 2023*

Working really well for me. I am a 57 year old man with gray to white hair that was dark brown many years ago. I wanted something to gradually darken so the darkening would be less noticeable. As instructions and web site state 2-4 weeks for visible results, that is what I was anticipating. Instead, my wife could see visible changes after two days / applications. The next day, after another application, she was concerned people would start to notice. I am now disciplining myself to use it every few days so I don't get too dark too fast. I apply the shampoo first thing after getting in the shower. Then I shave, which takes about five minutes, then I wash, which takes another three minutes, then rinse everything. So shampoo stays in hair around eight minutes. It takes a lot longer to apply the shampoo than normal shampoo. This is due to thick consistency and desire to thoroughly get it evenly applied to all hair. I will update review if something goes wrong, but right now I am super pleased. My only challenge is not getting dark too fast. Three months later: Using it every day now. Still very happy. No one who doesn't know I am using it has commented on my darker hair. Good stuff. One year update: My usage over the past year has averaged about 6 of 7 days each week. No one except the few I have told are aware I am using it. No one has noticed due to the very gradual progression. I really like the fact that it retains, to a degree, the original light and dark shades of my hair to start with. It doesn't darken all the hair the same shade. This way it does not look dyed. In December I got the conditioner to try out. It is okay. I don't really see a use for it unless you are into extra super conditioning. The one impact it had for me for the two months I used it was to add extra darkness and lengthen the time it was in my hair, this caused my hair to get darker, quicker. I checked the price per ounce and it is close to the price of the shampoo. So if you want conditioner, use it. Otherwise you could get the same effect by applying more shampoo and leaving it in longer. I have added pictures so you can see how much darker the hair has become over the year.

### ⭐ AVOID THIS PRODUCT
*by A***R on April 23, 2023*

Leave the Santa Claus look, or embrace going bald, but at all costs, do NOT buy this product. It comes out of the tube looking like dark jelly, with about the same consistency. The instructions say to leave it in for 5 minutes ... DON'T DO IT! In the interest of easing in very gradually, I left it in for 30 seconds ... and the skin under by beard now LOOKS GREENISH-BLACK, so even if the beard didn't darken appropriately, shaving it off is not an option. I washed my face for a really long time with shampoo, and the skin staining got lighter, but it is not gone. Thank god I can work from home for a few days, if needed. Not only does my face have a dark section underneath the beard, the dye doesn't work very well on the beard itself — maybe 10 percent of which looks a little darker. The rest of the tube went rightt in the trash — a lot of money spent to dye my face ... which was not the goal. This stuff is expensive and absolutely horrible.

### ⭐⭐⭐ You have to use product consistently or your grey hair will have a hue of blue.
*by A***L on January 13, 2026*

Sadly...item turned my grey hair blue. Now I have to answer everyone as to why my hair is blue. They think I'm going through a punk rock phase. LOL

## Frequently Bought Together

- MENFIRST Gray Hair Darkening Shampoo - Gradual Hair Color for Gray Coverage, Hypoallergenic & Chemical-Free, Dark Shades
- MENFIRST - Hair and Beard Pomade for Men - Instant Gray Coverage for Medium Brown to Black Styling Paste - Darkens White Hair Like a Wax - 1 Pack
- MENFIRST Gradual Gray Darkening Beard Wash for Men - Dark Shades Beard Shampoo - Hypoallergenic, Harsh Chemical-Free, Dermatologist Tested Beard Dye - 4.6 Fl Oz (Pack of 1)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-14*