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What Is an Ampoule? The Basics of Korean Skincare's Most Concentrated Step

What is an ampoule, exactly?. An ampoule is a small-batch, concentrated skincare formula: a higher ratio of active ingredients to base formula than you'd find in a typical serum or moisturizer. Th...

One 30-Day Experience With VOUX® Blue Ampoule

A real customer's skin, calmer and clearer after consistent use of Blue Ampoule — see the before and after.

The Skin-Calming Science Behind VOUX® Blue Ampoule

Niacinamide, zinc PCA, capryloyl glycine, and squalane — here's what's actually calming your skin in VOUX® Blue Ampoule.

Can You Use Retinol or Tretinoin With Korean Ampoules? A Complete Guide

Not every VOUX® ampoule pairs with a retinoid the same way. Here's exactly which to reach for, which to hold off on, and how to layer safely.

What Is PDRN? The Renewal Ingredient Behind VOUX® Red Ampoule

PDRN is one of Korean skincare's most respected regenerative ingredients. Here's what it is, why it's used, and what's actually in VOUX® Red Ampoule.

How to Layer a Korean Ampoule Routine: A Beginner's Guide

What a Korean ampoule actually is, how it differs from a serum, and how to layer one into a daily routine for visible results.