Skip to content
YOUR INTRODUCTORY KIT: $175, GUARANTEEDFree U.S. shipping

QUINT / LEARNING

Hair & Scalp Guides

Understand hairline and crown appearance, read the available evidence and find Q.SCALP ingredients and directions.

Hairline vs Crown Thinning: What Is the Difference?

Understand the difference between hairline and crown thinning, what photographs can show, and when to discuss a change with a dermatologist.

M-Shaped Hairline: Shape, Change and What to Check

An M-shaped hairline describes a shape, not a diagnosis. Learn what to record and why a changing hairline deserves an individual assessment.

Double Crown vs Thinning: Understanding Hair Whorls

A double crown describes two hair whorls. Understand how hair direction differs from thinning and how to discuss changes in crown appearance.

Mature Hairline vs Receding Hairline: What to Look For

Compare a longstanding hairline with ongoing changes, learn what to document, and understand when to ask a dermatologist about thinning.

Why Is My Hair Thinning at the Crown?

Understand possible reasons for crown thinning, how to record changes, and why the right next step depends on a professional assessment.

What Is Low-Density Hair? Density, Strand Thickness and Change

Learn how hair density differs from strand thickness and styling volume, and when a change in scalp coverage warrants an assessment.

Explore skin and microneedling guides

Meet your first kit.Try Quint