Just for Men Hair Colourant stays put so there's no mess and no drips. In 5 minutes grey is gone. ...Just for Men Hair Colourant stays put so there's no mess and no drips. In 5 minutes grey is gone. Patented Grey Target Technology formula blends with your original hair colour for perfectly natural-looking results. Fast and Easy: Pour colour base into applicator bottle. Shake and apply. Follow all instructions on enclosed leaflet. Long-Lasting: Will not wash out. Lasts up to 8 weeks until the grey grows back. Stronger, Fuller, Healthier-Looking Hair: No damaging ammonia, so it's easy on your hair. With keratin, olive oil and vitamin E. Restore Original Colour For a Natural Look. Single Application Haircolour Kit. Worlds Leader in Mens Haircolour. Contains Hydrogen Peroxide, Resorcinol and Phenylenediamines. Safety Warnings: Hair colourants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary black henna tattoos may increase your risk of allergy. Before using this product, you must perform a preliminary 48-hour skin allergy test according to the enclosed leaflet. Do not colour your hair if you have a rash on your face or sensitive, irritated or damaged scalp; you have ever experienced a reaction after colouring your hair; you have experienced a reaction to a temporary black henna tattoo in the past. Avoid contact with eyes. Rinse immediately if product comes into contact with eyes. Do not use to dye eyelashes or eyebrows. Wear gloves provided. In rare cases, use of hair colour has been associated with skin depigmentation (white patches, loss of skin colour) or a condition called vitiligo, which may be temporary or permanent. If you notice any skin depigmentation, discontinue use immediately. Do not use hair colour products at all if you have skin depigmentation problems or if you have a family history of skin depigmentation problems. Remember to perform the skin allergy test 48 hours before each use, even if you have previously used this or other hair colouring products. For this reason, buy this product two days before you intend to use it. Caution: This product contains ingredients which may cause skin irritation on certain individuals and a preliminary 48-hour skin allergy test according to enclosed leaflet should be done first. This product must not be used for dyeing the eyelashes or eyebrows - to do so may cause blindness. Keep out of reach of children.
Just For Men Men's Dark/Brown/Black Just For Original Formula HaircolourFree delivery in 1–3 days£12.23Visit shop →
Product Information
Full details
This guide is for men seeking a fast, effective, and discreet solution to grey hair. The Just For Men Hair Colourant in Natural Medium Brown (H-35) provides complete grey coverage in just 5 minutes, featuring a non-drip formula for easy application. While offering a natural-looking result, users should be prepared for its permanent nature, requiring reapplication as hair grows out to maintain consistent color.
All features
Age Group
adult
Colour
Brown
Gender
Male
Model Part Number
H-35
Brand
Just For Men
Extended Product Information
FAQs
How long does the color last?
Just For Men Hair Colourant is a permanent hair dye, meaning the color will not wash out. However, as your hair grows, new grey roots will become visible, requiring touch-ups, typically every 4 to 6 weeks.
Do I need to do a patch test every time I use it?
Yes, it is crucial to perform an allergy patch test 48 hours before each and every application, even if you have used the product before. Allergies can develop suddenly.
Can I use this product on my beard or mustache?
No, this product is specifically formulated for the hair on your head. Just For Men offers separate products designed for coloring facial hair.
What happens if I leave the color on for more than 5 minutes?
Leaving the color on longer than the recommended 5 minutes can result in a darker shade than intended, potentially leading to a less natural look. Always adhere to the prescribed development time.
Will this product damage my hair?
When used as directed, Just For Men Hair Colourant is designed to be gentle on hair. Always follow the instructions carefully and perform a patch test to avoid adverse reactions.
Is it possible to achieve a lighter shade with this product?
No, this product is designed to cover grey hair with a natural medium brown shade. It cannot lighten your hair color. For a different shade, you would need to select a different product.
Troubleshooting
Color did not cover grey hair effectively or faded quickly.
Ensure you performed a thorough 48-hour patch test. Make sure the product was mixed completely and applied evenly to dry, clean hair. Verify that the 5-minute processing time was strictly followed; insufficient time can lead to poor coverage. Avoid using excessive conditioner before coloring.
Color appears too dark or unnatural.
This often occurs if the product was left on longer than the recommended 5 minutes. Future applications should strictly adhere to the processing time. If the current result is too dark, a clarifying shampoo might help slightly lighten it over time.
Skin staining around the hairline or ears.
Apply a thin layer of petroleum jelly or a barrier cream to the skin around your hairline and ears before application. If staining occurs, gently wipe the area immediately with a damp cloth or a small amount of rubbing alcohol on a cotton ball.
Allergic reaction (itching, redness, swelling) after application.
Immediately rinse the product out of your hair and discontinue use. Seek medical attention if symptoms are severe or persist. Always perform the 48-hour patch test before each application to prevent such reactions.
Pros and Cons
Pros
Achieves full grey coverage quickly (5 minutes).
Provides a natural-looking medium brown shade.
Features a mess-free, no-drip application.
Specifically formulated for men.
Easy to use at home.
Cons
Requires a 48-hour patch test before each use to prevent allergic reactions.
Permanent color means a commitment to the shade.
New hair growth will reveal original grey hair, requiring regular touch-ups.
May not be suitable for all original hair colors if a specific blending is desired.
Not intended for use on facial hair.
Setup, Compatibility & Care
Setup
Perform a Patch Test: Always conduct an allergy patch test 48 hours before each application, even if you have used hair colorants before. Apply a small amount of product mixture to a clean patch of skin, typically behind the ear or on the inner elbow, and monitor for any reaction.
Preparation: Ensure your hair is dry and free of styling products before application. Protect your skin by applying petroleum jelly around your hairline, ears, and neck. Wear the provided gloves throughout the entire process.
Mixing: Follow the instructions to mix the colorant and developer in the provided container. Close tightly and shake well until fully combined.
Compatibility
Target Audience: This product is formulated for adult males seeking to cover grey hair.
Hair Type: Compatible with most hair types.
Color Match: Best suited for individuals with existing brown hair or those desiring a medium brown shade.
Usage Restrictions: Do not use on eyelashes, eyebrows, or facial hair. Avoid if you have a sensitive, irritated, or damaged scalp.
Care
Rinsing: After the 5-minute development time, thoroughly rinse your hair until the water runs clear.
Shampooing: Use a color-safe shampoo and conditioner to help maintain the vibrancy and longevity of the color.
Maintenance: Reapply the product as new grey roots become visible, typically every 4-6 weeks, or as needed, ensuring a patch test is performed before each reapplication.