The no-ammonia formula comes in an innovative, easy to use, dual chamber sachet which makes the hair colour shampoo’s application quick, convenient, and hassle-free. Some mention that it's gentle and helps keep their hair color as close to black as possible, while others say that it irritates their skin and makes their hair feel itchy. As I expected a slightly faster result and a little bit more of coverage on the back, I will give this product a 8/10.

In my experience it will darken your greys and make them less obvious but it is by no means a perfect solution. If you’re trying to dye your hair a candy color that’s one thing (and requires more steps), but the average guy wants a dye job that looks as natural as possible.Permanent hair dye will offer the most coverage but won’t ever wash out (it will fade after a few weeks of washing and to keep it vibrant, you’ll need a color-preserving shampoo). The colour is still excellent - very natural and true to my original colour, but this latest version seems a lot nicer on the head and scalp. The product looked very promising as it gradually reduces grey, but it never gets rid of all the grey: which is good for a natural look. If you have short hair, be ready to do that all again in about four weeks and to keep your color looking as fresh as possible, reduce the amount you shampoo and use that color-safe shampoo when you do. If you notice any skin depigmentation or other allergic reaction such as discomfort or severe itching, discontinue use immediately.

This kit also features the comb-in style tube, which makes applying it nearly foolproof and we especially love it for its ability to cover certain areas without needing to apply dye to your entire head.Keep in mind that the bright colors are only super-saturated on bleached hair, but can still give a subtle sheen of purple or blue. Nobody can tell it’s been dyed, it looks so natural and doesn’t give an over- rich colour as a normal hair dye would. Don't expect this to make your hair a solid mop of dark-brown with no greys - that would be defeating the point of this product.

Today marks the second day of usage, and while I haven’t seen a change in hair color yet, I'm optimistic.Please perform an allergy test 24 hours before each use of this product and read the instruction leaflet more details before you begin. It mostly comes in darker shades, since the absence of ammonia means it won’t lighten hair, but is still gentle enough to not completely fry or damage thinner hair.

Permanent color will last the longest and though it will fade over time, it won’t ever completely wash out of your hair. My advice is to massage it well, then you have to leave it for around one minute and then it's time to rinse out well.Semi-permanent or demi-permanent hair dyes will start fading almost immediately and will eventually wash out. You can exercise your rights of access, rectification, cancellation, opposition, limitation and portability of your data at any time.