---
title: Taylor et al. — Resveratrol and P. acnes in vitro
entity_type: Source
canonical_url: https://skinknowledgebase.com/sources/taylor-2014-resveratrol-p-acnes
date_modified: 2026-05-26
date_reviewed: 2026-05-26
mcp_eligible: true
summary: A 2014 in-vitro study reported sustained resveratrol activity against P. acnes, useful as limited background for acne-support skincare formulas and claims.
source_type: peer_reviewed
original_source_url: https://pubmed.ncbi.nlm.nih.gov/25228291/
evidence_sources: []
product_fact_sources: []
---

# Taylor et al. — Resveratrol and P. acnes in vitro

## Quick Summary

Peer-reviewed in-vitro study used for limited resveratrol acne-bacteria background.

## What Studied

Laboratory assays compared resveratrol, benzoyl peroxide, and combination exposure against P. acnes using colony-forming-unit assays and microscopy.

## Main Findings

Resveratrol demonstrated sustained antibacterial activity against P. acnes in vitro, while benzoyl peroxide showed a shorter-term bactericidal response in the study model.

## Why It Matters

It supports cautious biological-plausibility language for resveratrol while making clear that laboratory activity is not the same as a finished-product clinical outcome.

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