Grey Matter Blog | Arey – Expert Insights on Hair, Scalp & Pigment

Trichologist Jason Small shows grey hair reversal on his beard hair

Can You Reverse Grey Hair Naturally? Here’s What The Science Says

The science is strong on this – the sooner you start treating grey hair, the better your results will be.

GLP-1s and Hair Loss – How to Support Your Hair During Weight Loss

Arey Trichologist Jay Small explains how to support your hair while using GLP-1s.

Woman with many hands applies Arey preventive haircare to her long red hair

Top 2026 Hair Trends – Why Preventive Haircare is The Future

Jay Small shares the top hair health and style trends for 2026

How Vitamin Deficiencies Can Cause Grey Hair. Here’s What to Do

Jay Small explores how certain vitamin deficiencies can cause grey hair.

A collection of bottles of Arey haircare that works like skincare with Mela-9® Complex

Discover Haircare That Works Like Skincare – Meet Arey’s Mela-9® Complex

Meet Mela9® Complex – a revolutionary solution for the signs of hair aging.

Woman checks hair for endocrine disruptor damage

How Endocrine Disruptors Damage Your Hair, An Expert Guide

Dr. Jennifer Weinberg MD MPH MBE shares her expert knowledge on endocrine disruptors and how they can damage your hair health.

Slow Grey Hair Before it Starts with Proactive Haircare

It’s never too soon to start future-proofing your locks against going grey. Because proactive haircare is the best way to stop grey hair before it starts.

Handsome man looks at grey hair in his beard

Can You Prevent Grey Hair? Here’s How Repigmentation Works

Discover how proactive haircare can prevent new grey hair and even allow repigmentation of existing grey hair.

man uses Arey Scalp Brush to massage his scalp

How to Give Yourself a Scalp Massage for Hair Growth

Haircare experts believe scalp massage is the best self-care for hair growth and health, here’s why.

Women with no grey hair using Arey proactive haircare

Can Proactive Haircare Slow Grey Hair? Here’s the Science

Jay Small digs into the science behind how proactive haircare is the secret to delaying new grey hair growth and even repigmenting existing grey hair.

Arey’s clinically-validated grey hair solution The System is held in a woman’s hands

The First And Only Clinically Validated Grey Hair Solution

You deserve haircare that delivers on its promises. That’s why Arey conducted a 6-month, randomized, placebo-controlled, third party Clinical Study of our core grey hair solution – The System. Here’s what we found:

Why Skinification Is the New Haircare and Why That’s Important

Arey Trichologist Jay Small explains how haircare is becoming more like skincare with targeted ingredients that boost your hair health and growth.