I can keep going on about how good it is, but I think it would be almost a crime not to put you on to the Biolage Color Last shampoo ($42; $28). There's a reason why it has more than 2,500 5-star ...

If you purchase an independently reviewed product or service through a link on our website, SheKnows may receive an affiliate commission. When you’re working your naturally gray hair, you want ...