The TV star has gorgeous blonde highlights, but anyone with coloured hair will know it can be difficult to keep it looking shiny and healthy, let alone preventing the dreaded split ends.
During the show's beauty segment back in September 2020, she told hairdresser Michael Douglas that she loves to use an Olaplex treatment at home – and that she's been thrilled with the results.
WATCH: Ruth raves about Olaplex hair treatments
"It's [for] the highlights, and it's supposed to stop breakage... but definitely it helps with split ends and strengthening your hair," she said.
Olaplex Hair Perfector, £28, Cult Beauty
We've also found the 'Intensive Bond Building Hair Treatment' that Ruth speaks so highly of for £23.84.
Olaplex Bond Building Hair Treatment, £23.84, Amazon
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