The Skin-Calming Science Behind VOUX™ Blue Ampoule

Blue has quietly become a favorite for calming redness, balancing oil, and supporting reactive or post-shave skin. Here's what's actually doing the work.

Blue, in One Line

A 20+ ingredient Korean botanical complex built on niacinamide, zinc PCA, and centella asiatica, formulated to calm redness and support oil balance.

Find Your VOUX Ampoule

Niacinamide

Niacinamide (Vitamin B3) supports the skin barrier, calms the look of redness, and helps balance oil production. It's one of VOUX™ Blue Ampoule's core actives, paired with Zinc PCA and Centella Asiatica to calm reactive, congested, or post-shave skin.

Niacinamide (Vitamin B3) is one of the most well-studied ingredients in skincare, known for supporting the skin barrier, calming the look of redness, and helping balance the appearance of oil production.

Zinc PCA

Zinc PCA helps regulate oil production and supports a calmer, more balanced complexion, especially for congested, oily, or acne-prone skin. In VOUX™ Blue Ampoule, it's paired with Niacinamide and Capryloyl Glycine to target redness and support oil balance without stripping skin.

Zinc PCA helps regulate oil and supports a calmer, more balanced complexion, especially useful for congested, oily, or acne-prone skin.

Capryloyl Glycine

Capryloyl glycine has mild antibacterial properties, making it a smart addition for skin dealing with breakouts or post-shave sensitivity. It's a quieter ingredient in VOUX™ Blue Ampoule's formula, working alongside Niacinamide and Zinc PCA to calm reactive, irritated-feeling skin.

A gentler, less commonly discussed ingredient, capryloyl glycine has mild antibacterial properties that make it a smart addition for skin dealing with breakouts or post-shave sensitivity. It's one of the quieter reasons customers tell us Blue helped calm their skin.

Squalane

Squalane is a lightweight, skin-identical lipid that closely resembles an oil skin already produces naturally. In VOUX™ Blue Ampoule, it helps support the skin barrier without feeling heavy or clogging pores, rounding out a formula built for reactive or oily skin.

Squalane is a lightweight, skin-identical lipid, meaning it closely resembles an oil your skin already produces naturally. It helps support the skin barrier without feeling heavy or clogging pores.

Centella Asiatica

Centella Asiatica, also known as Cica, is a traditional Korean botanical long used for its calming reputation. In VOUX™ Blue Ampoule, it rounds out a soothing profile built with Niacinamide and Zinc PCA to calm redness and support balanced, resilient-looking skin.

Centella (also known as Cica) is a traditional Korean botanical long used for its calming reputation, rounding out Blue's soothing profile. For the full breakdown of what it does and why it's so widely used in Korean skincare, see What Does Centella Asiatica Do?

Who Blue is best for: skin that feels irritated, congested, or out of balance, including post-shave sensitivity, which makes it a favorite for men as well. It can be used morning or evening, and layers well with Purple or Red depending on your skin's needs that day. For more, see Best Korean Skincare for Sensitive Skin or How to Calm Skin After Shaving.

Curious what's inside Red or Purple? See What Is PDRN? or The Brightening Science Behind VOUX Purple Ampoule.