Free Androgen Index: What Your Result Means for Hair

The free androgen index estimates how much active testosterone is in your blood, and NICE guidance puts the normal range usually below 5. This guide explains the calculation, what can skew it, and ...

Saw Palmetto Hair Loss: What the Evidence Really Says

Saw palmetto hair loss supplements are sold on a plausible DHT story, but NCCIH says the evidence is too limited to draw conclusions. This guide covers what the extract is, its safety, who should a...

Hard Water Hair: What It Does and How to Fix It

Hard water hair is a coating problem, not a follicle problem. Dissolved calcium and magnesium react with shampoo and leave a film that dulls and roughens the fibre. This guide covers the UK hardnes...

Ferritin Levels and Hair: What Your Result Really Means

Ferritin levels show how much iron your body has in storage, and NICE guidance says a result below 30 micrograms per litre confirms iron deficiency. This guide explains how to read your result, why...

Pre HRT Haircare: How to Prepare Your Hair Before Starting

Pre HRT haircare is about preparation: baseline photos, getting any shedding checked, trimming away breakage and settling into a gentle routine before hormones change anything. This guide covers me...

Hair Transplant Cost in the UK: What You Really Pay For

The NHS puts hair transplant cost in the UK at £1,000 to £30,000, and it is not available on the NHS. This guide explains what drives the price, the costs outside the quote, how to check a clinic's...

How to Use Hair Serum: A Step by Step Guide

How to use hair serum depends on which kind you own. A finishing serum goes on the lengths and ends, a scalp serum goes on the skin, and both work on less product than most people use. This guide g...

Menopausal Hair Thinning: Signs, Causes and What Helps

Menopausal hair thinning is a slow, diffuse density change driven by falling oestrogen, not sudden bald patches. This guide separates hair loss from shedding and breakage, shows the first signs to ...

Perifollicular Fibrosis: Signs, Causes and What Helps

Perifollicular fibrosis is scar-like collagen building up around the hair follicle, usually driven by long-running inflammation. This guide covers the quiet early signs, how a specialist identifies...

Androgen Receptor Polymorphisms and Hair: What Your Genes Say

Androgen receptor polymorphisms are common variations in the AR gene, the only gene confirmed to be involved in pattern hair loss. This guide explains the X chromosome link, why genetic tests canno...