Not sure whether to use
"Is the the replacement product for the Tuning Shampoo? I haven't seen the Tuning one in stock for months."
Alpecin Grey Attack Caffeine & Colour Shampoo offers our best for men turning grey: the possibility to make hair darker and stronger. It just takes two to five minutes in the shower and no additional product or steps are needed.
Anti-grey shampoo with repigmentation technology
The innovative repigmentation technology is based on a patent-pending active principle: the active ingredient 5,6-DHI accumulates in the hair during washing and reacts with the oxygen in the air to form the colour pigment. As a result, the hair gradually becomes darker. A permanent hair colour develops gradually that grows out with the hair.
Proven caffeine complex for stronger hair
In addition, the well-known Alpecin Caffeine Complex supports natural hair growth. Helping hair look and feel thicker. Hair immediately has more grip and can be styled better without softening silicones.
Application
Best for light brown to black hair with some greys.

Overall rating: 4.1153846 / 5 from 26 reviews.
Review topics: [results, change].
"Is the the replacement product for the Tuning Shampoo? I haven't seen the Tuning one in stock for months."
"I'm almost through my second bottle of Alpecin Grey Attack. It isn't as if I just had a few grey hairs . . . my hair was so grey I shaved it all off. My brother kept pestering me as to how stark and scary I looked with a shaved head and he insisted I try Alpecin Grey attack. When he saw my hair just yesterday he looked stunned. Although it isn't 100% black yet it's definitely no longer grey. I'm happy with the product and intend to keep using it especially since using hair dye seemed far too dangerous to my health."
"Fantastic product, my hair is a lot darker now."
"Not bad but could be more effective at darkening grey hair- very subtle results even after extensive use on daily basis."
"Great stuff thankyou"
"If you're expecting an instant solution then this is not for you. However if used daily the change is very noticeable over a few weeks. It's a stealthy change. I apply it directly onto the hair for a few minutes then lightly wet the hair and massage in the grey attack and leave for a few minutes before rinsing. It works and I'll keep using it."
"Great service"
"Husband loves and it actually works"
"Regrettably, I must share that this product has been ineffective for me. Despite using it diligently for several weeks on both my hair and beard, I've noticed an increase in visible greys rather than a reduction. I followed the recommended maximum timeframe for application, yet it failed to deliver any noticeable results. It's disappointing to now have two bottles of shampoo that haven't made any difference."
"I have used this product 6 time on my eye brow as a trial before putting it on my hair, for no result what so ever??"