---
title: "Does nicotine cause hair loss? What we know"
description: "Does nicotine cause hair loss? Nicotine and smoking may contribute to thinning by affecting blood flow and inflammation, but the cause is usually mixed."
canonical: "https://www.vitalsvault.com/treatment-learn/does-nicotine-cause-hair-loss"
last-updated: 2026-08-22
---

# Does nicotine cause hair loss? What we know

> Does nicotine cause hair loss? Nicotine and smoking may contribute to thinning by affecting blood flow and inflammation, but the cause is usually mixed.

---

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