Concerns / Redness / Facial Redness

Redness / Facial Redness

Non-specific facial redness. May have multiple causes including barrier damage, rosacea-prone skin, or reactive skin.

Understanding evidence levels▼

In VitroCell or tissue culture experiments — no human or animal data.

Ex VivoSkin model or tissue experiments — not in living humans.

Animal StudyResults in animals only — may or may not translate to humans.

Small Human StudySmall or uncontrolled human study — preliminary results.

Controlled TrialControlled human study (often randomized) — stronger evidence.

Systematic ReviewSummary and analysis of existing published studies.

Meta-AnalysisStatistical pooling of results from multiple studies.

GuidelineProfessional guidance or consensus statement from a dermatology society.

How we assess and publish findings →

Research findings(2)

◆ Notable findingA finding from a controlled trial, systematic review, or meta-analysis with noteworthy results.Controlled TrialControlled human study, often randomized. Stronger evidence.Published: March 4, 2026

Combining laser and ivermectin cream may help reduce rosacea redness

Researchers studied whether adding ivermectin cream to laser treatment for rosacea can improve results. A small study found that combining these treatments may help reduce redness in rosacea. However, the study only looked at a short period of time and more research is needed to confirm these findings.

Why it matters: This study may help skincare professionals understand how to better treat rosacea, a common skin condition characterized by redness and inflammation.

This study had a small sample size of 24 patients and only looked at the effects of treatment over a short period of 16 weeks.

PubMed↗

Marula Oil Derived Fatty Acids May Help Repair Skin Barrier

Researchers studied a new skincare ingredient made from marula oil to see if it could repair damaged skin. They found it may help improve skin barrier function and reduce inflammation. The study involved a small group of people with compromised skin.

Why it matters: This research may help us understand how to improve skin barrier function and reduce inflammation, which could be beneficial for people with skin conditions.

A small 28-day clinical trial with 32 participants was conducted, and the study's findings may not be generalizable to a larger population.

PubMed↗