She has been documenting her 'hair saga' with fans via social media.
Trinny Woodall unveiled her dramatic transformation in a video shared via Instagram on Wednesday which compiled her journey before revealing the end result.
The beauty entrepreneur, 57, has been using a number of thickening products, gotten highlights, and had a professional blow dry to get the stunning results.
Change: Trinny Woodall debuted fuller brunette locks after using thickening products, getting highlights and having a professional blow dry in a video shared on Wednesday
In the first half of the video, Trinny talked through the various products she has been putting onto her hair to help speed up its growth including the Sisley hair ritual serum that she puts on her roots before every blow dry.
She also discussed how she has been covering her greys by getting blonde highlights in her hair, and she filmed a visit to a colourist who talked through her recommendations for anyone hoping to follow Trinny's example.
After having the treatment, Trinny filmed another video with a hair stylist who gave her a professional blow dry that left her with a stunning wavy look.
Treatment: In the first half of the video, Trinny talked through the various products she has been putting onto her hair to help speed up its growth
Helpful: One item was the Sisley hair ritual serum (pictured) that she puts on her roots before every blow dry
Next stage: Trinny also discussed how she has been covering her greys by getting blonde highlights in her hair
Trinny looked stunning with the final look, which she admitted would have taken 'a lot longer' had she done it on her own.
In the caption of the video, Trinny wrote: 'How I Do My Hair. And so, the hair saga concludes… For now.
'With a combination of different products, I’m finally seeing growth and fullness in my hair.
Hairdressers: Trinny then filmed a visit to a colourist who talked through her recommendations for anyone hoping to follow her example
Preparation: Trinny filmed herself with tin foil on her hair while she had her hair dyed
'As many of you have been following this journey, join me in celebrating the long-awaited conclusion with a collection of the best moments shared on my Instagram stories – including pro tips from colourist @shangallacher and a mini blow-dry masterclass with the phenomenal @bygreghill.
'Now, all I need is a few pumps of BFF SPF 30 Cream and a wash of Lip Love in Sacha and the look is complete. Hello there hair, you’ve been missed.'
Back in April, Trinny spoke about her experience with hair loss, admitting it was caused by an unfortunate combination of COVID-19 and stress.
Pro: After having the treatment, Trinny filmed another video with a hair stylist who gave her a professional blow dry
