Amika Blonde Maintenance - Bust Your Brass Starter Set If you're interested in trying out the brass-fighting shampoo and conditioner (plus the leave-in cream), or simply want to bring a colour-care routine on the road, this Amika Blonde Maintenance - Bust Your Brass Starter Set ($29) includes all three items, plus a bonus dry shampoo. Image Source: sephora.com Amika Blonde Maintenance - Bust Your Brass Starter Set $29 from sephora.com Buy Now