Best Hair Products of All Time
A Definitive Guide to the Best Hair Products of All Time, According to Editors
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If you colour your hair and you've yet to try the Olaplex Hair Perfector No. 3 ($28), um, where have you been? The pro formula is a go-to for hairstylists at salons because it rebuilds the broken bonds caused by the chemical treatment process, but the at-home version is just as impressive as the OG — and just as much of a must-use.