Just For Men Moustache & Beard Facial Hair Colour Dye - Light Medium Brown

The Just For Men M30 provides permanent colour that lasts until your facial hair grows out or until you choose to reapply. You'll typically need to reapply every few weeks, depending on your hair growth rate and how quickly new grey hairs appear.

Yes, absolutely. It is crucial to perform a patch test 48 hours before *every* application, even if you have used the product previously. Allergic reactions can develop suddenly, so this step is vital for your safety.

No, this product is specifically formulated for facial hair (moustache and beard). The texture and chemical composition of facial hair differ from head hair, so using it on your head may not yield the desired results and could be unsafe.

Wipe any excess dye from your skin immediately with a damp cloth or cotton ball. Applying a thin layer of petroleum jelly to the skin surrounding your facial hair before application can help prevent staining.

For the most natural look, choose a shade that is slightly lighter than your natural hair colour or matches it closely. If in doubt between two shades, always go for the lighter option first, as you can always go darker later. The M30 is Light Medium Brown.

The box typically includes the Colour Base, Developer, Mixing Tray, Application Brush, and an Instruction Leaflet. Always refer to the specific contents listed on your product packaging.

No, once the Colour Base and Developer are mixed, the product begins to oxidize and lose effectiveness. Any leftover mixed product should be discarded immediately after use. Do not save it for future applications.

This can happen if the dye is left on for too long. For your next application, reduce the processing time slightly. Always follow the timing instructions carefully. If the color is significantly off, consider trying a lighter shade like M25 Light Brown.

Ensure the product is applied thoroughly and evenly to all areas you wish to colour. Use the brush to spread the mixture uniformly. Make sure your facial hair is clean and dry before application, as oils or moisture can interfere with uptake.

Staining often occurs if petroleum jelly wasn't applied effectively or if dye was left on the skin too long. Immediately wipe any dye that gets on the skin. For future applications, apply a thicker, continuous barrier of petroleum jelly along the edges of your facial hair. Persistent stains may fade with gentle washing over a day or two.

This could indicate an allergic reaction. Discontinue use immediately. If you experience these symptoms, especially after a successful patch test, consult a healthcare professional. Always perform a patch test 48 hours before *every* application, even if you've used the product before, as sensitivities can develop over time.