Alpecin Grey Attack Caffeine & Colour Shampoo for Men 2x 200ml | Gradually Darker and Stronger Hair | Controlled & Natural Looking Colour Effect for Less Greys | Against Thinning Hair

My mum came across this online somewhere and wanted to try it. It is on the pricey side but she loved it when I bought it for her. She said it works so instead of having to constantly dye your hair, this one helps fade it so the contrast is more gradient like. Easy to use and does what it says. It doesn't dye your hair but it does help to give you more time as compared to say a monthly hair dye session.FYI, her hair is black

It doesn’t seem to work as I expected because I normally use Control GX , this is a lot more expensive and results are not as good, I bought this because I was unable to get my usual GX, for me this is a back up

Item was delivered on time

After a full bottles usage, allowing it to soak in everyday for 5 minutes before rinsing, I've noticed no difference to the grey hairs in my beard or hair. It does go darker for maybe 30 minutes but that's about it. Best you just dye any greys, this is expensive for no results.

Works as intended in the box. Very pleased, quality is very good.

I've not had the shampoo very long. It's OK as a shampoo but not noticed any change to the grey hair, but they do say it's it's gradual so that it's not obvious.

Why did you choose this product over others?:Have tried others but this one is more subtle and doesn’t stain fingernails.

Husband says he can notice a slight difference. I think this needs consistent use to work.