I am using Koleston Perfect 66/02 to cover grey hair, its called dark blonde but is more like dark brown, any ideas what shade Koleston I could add to the 66/02 to make it a bit lighter but not add warmth. I use 1 ¼ tubes so could add a ¼ of the new shade to the mix Thanks
Topic starter
Posted : February 14, 2023 9:53 pm
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