Alpecin Grey Attack Caffeine & Colour Shampoo 2x aims to boost colour intensity while addressing early greying with a caffeine-infused formula. The shampoo has a viscous, rinseable texture that lathers readily and suits those looking for colour-enhancing daily care and scalp stimulation. Best for users seeking a maintenance shampoo that pairs with colour upkeep and targeted scalp support.
Ingredient Safety
No risk2
Low risk17
Moderate risk4