Kerri Jarrett Published on: 16/08/2026What can your hair and scalp tell us when we take a closer look? Learn how I use trichoscopy to assess the scalp, hair fibre, density, diameter and patterns of hair loss—and why measuring and tracking these changes can help us better understand what
Why does weather make hair frizzy? Learn how humidity, dry air, sun, wind and water quality affect hair, plus practical tips from The Hair Coach.
Is your hair thinning or breaking? Learn how hair density, strand diameter and hair loss affect fullness, and when to seek a professional assessment.
Why does your hair still feel dry? Explore causes, signs, porosity, product choices and practical care tips from The Hair Coach.
Why does hair lose its shine? Explore product buildup, cuticle damage, hard water and simple ways to improve dull hair with The Hair Coach.
Learn how colouring, bleaching and chemical treatments affect your hair, signs of chemical damage and how to protect compromised hair fibres.
Is hereditary hair loss inevitable? Explore genetics, epigenetics, androgenetic alopecia and what you can actually influence with The Hair Coach.
And that's just a peek at what we offer. Get more marketing tips straight to your inbox.
Transparency matters here. Some products, services, or resources shared on this website may include affiliate links, which means I may earn a commission if you make a purchase through them, at no additional cost to you. Recommendations and opinions remain my own. Please see our Affiliate Disclosure and General Disclaimer for more information.
© 2026 Kerri Jarrett. All Rights Reserved.