Kratom and Hair Loss: What the Evidence Actually Shows

On kratom and hair loss there is no clinical evidence of a direct causal link, and claims otherwise go beyond the research. What is plausible is an indirect route through appetite loss, disrupted s...

Kopexil for Hair: What It Can and Cannot Do

Kopexil for hair is a cosmetic ingredient found in some thinning hair products. Here is what it actually is, how strong the evidence behind it really is, and how to judge the claims made about any ...

Key Ingredients for Hair Growth: What the Evidence Says

The key ingredients for hair growth fall into two groups people constantly confuse. Caffeine, rosemary, niacinamide, panthenol and hydrolysed proteins work on the scalp and the fibre; protein, iron...

Keratin Vitamins for Hair: Which Nutrients Actually Matter

Keratin vitamins for hair are nutrition products rather than keratin delivery. This guide covers which nutrients your body actually uses to build keratin, the foods that supply them, when a supplem...

Keratin Supplements for Hair: Do They Actually Work?

Keratin supplements promise stronger hair, but eaten keratin is broken down into amino acids like any other protein and never reaches the follicle intact. This guide covers what is really in them, ...

Joshua Dobbs Hair: Alopecia, the Shaved Head and Scalp Care

Joshua Dobbs hair is not a hairstyle question. The NFL quarterback has had alopecia areata since third grade and shaved his head at university. This guide covers what he has said, what alopecia are...

Jacob Batalon Hair: How to Get the Look and Style It

Jacob Batalon hair is one of the most recognisable crops in the Spider-Man films, and the version you see on screen is a fitted hair piece rather than the actor's own hair. This guide covers the ac...

Why Is Jacob Batalon Bald? Alopecia and Hair Confidence

Why is Jacob Batalon bald? The Spider-Man actor lost his hair young and wears a hair system on screen while going shaved off camera. This guide separates what he has said from what is only widely r...

Is Wearing a Hat Everyday Bad for Your Hair? The Answer

Is wearing a hat everyday bad for your hair? No. Follicles are fed by blood, not air, so hats do not cause baldness. This guide explains where the myth came from, the three real effects of friction...

Hair Growth Products That Actually Work: An Honest Guide

Which hair growth products that actually work, and what does working honestly mean? This guide separates hair loss, shedding and breakage, sorts the options into evidence tiers, explains why supple...