Review Of Gray Color Hair 2023. Web a list of the best gray hair dyes with shades that range from gunmetal to metallic silver, from top brands like overtone and l'oréal. Cool blonde, fiery red, and warm brown shades work best to cover grays.

04 is it better to go lighter or darker to cover gray hair? Web published on april 2, 2021. However, since most permanent dyes can be harsh on your hair, look for a gentle formula with as little ammonia as possible.