---
title: Comedo
entity_type: Source
canonical_url: https://skinknowledgebase.com/sources/batch12-dermnet-comedo
date_modified: 2026-05-28
date_reviewed: 2026-05-28
mcp_eligible: true
summary: DermNet comedo guidance supports distinctions between open and closed comedones. It is used here to ground conservative skincare education, mechanism framing,
source_type: dermatology_reference
original_source_url: https://dermnetnz.org/topics/comedonal-acne
evidence_sources: []
product_fact_sources: []
---

# Comedo

## Quick Summary

DermNet comedo guidance supports distinctions between open and closed comedones.

## What Studied

This source supports conservative skincare education, mechanism framing, routine safety, or clinician-boundary language.

## Main Findings

The source helps anchor the page in reliable reference material instead of thin marketing copy or anecdotal claims.

## Why It Matters

It keeps the public page cautious about evidence strength, formula context, and when symptoms need clinician care.

Original Source — Comedo. https://dermnetnz.org/topics/comedonal-acne (rel="nofollow")

## Related Entities

- [Capryloyl Salicylic Acid](https://skinknowledgebase.com/ingredients/capryloyl-salicylic-acid)
- [Closed Comedones](https://skinknowledgebase.com/concerns/closed-comedones)
- [How do I get rid of closed comedones?](https://skinknowledgebase.com/questions/how-do-i-get-rid-of-closed-comedones)
- [Is LHA gentler than salicylic acid?](https://skinknowledgebase.com/questions/is-lha-gentler-than-salicylic-acid)