have used two bottles so far with no effect on grey hair maybe i have to use 200 bottles befor i notice the difference.

I've been using this product twice a week for the last three or four weeks and already noticed my hair going a darker shade

This product is really good and does what it says and helps to keep the hair color without chemical colors

This really does promote hair growth and slow down greying. It's German and the Germans always give themselves only the best.

My husband has been using this product and we are both really happy with the results. It brings back the colour in the hair with out it looking dyed. I would recommend you use this every other wash along with the normal alpecin shampoo, which also...

I bought this for my husband who wants to make his grey hair less grey but not so much that he looks like he's dyed it. So bought this and it has some pigment in and has made a real difference. But looks quite subtle. I suspect that after using for a...

I used to use Alpecin Caffeine shampoo along with the Liquid Energiser. However for the last year as my hair has become greyer I've turned to the Tuning Shampoo. There's a subtle change which is enough to make me happy, and I continue to use the Liquid...

Does what it says on the bottle! Hair feels great and it does appear to have strengthened my natural hair colour, blending slight greying whilst still looking natural.

If you are looking for a hair shampoo to help mainly with hair loss then i would not choose this tuning shampoo and stick with the original. I Use both and this has helped in a different way as i can see my hair is getting darker just after 2 weeks....