eünoa Serum (ユノア) is a calming and hydrating Japanese facial serum created for sensitive, acne-prone, and combination skin. It combines soothing ingredients like azulene and CICA with skin-repair ingredients such as PDRN and niacinamide to improve skin clarity, hydration, and resilience.
Key Ingredients & Benefits
Azulene (Chamomile-derived soothing ingredient)
Helps reduce redness and irritation
Often called the “second CICA” for calming sensitive skin.
PDRN (Polydeoxyribonucleotide)
A skin-repair ingredient derived from salmon DNA
Helps support skin regeneration and elasticity
Improves overall skin texture and hydration
Niacinamide
Helps brighten skin tone
Strengthens the skin barrier
Supports smoother, clearer skin.
CICA (Centella Asiatica)
Calms irritation and supports skin healing
Helps reduce inflammation from acne or dryness.
Hyaluronic Acid
Deep hydration that keeps skin plump and smooth.
Main Skin Benefits
Calms sensitive and irritated skin
Hydrates and strengthens the skin barrier
Improves brightness and transparency
Supports skin repair and elasticity
Helps maintain clear, smooth skin
Gentle “15 Additive-Free” Formula
The serum is free from many potential irritants, including:
Ethanol / alcohol
Parabens
Mineral oil
UV absorbers
Synthetic colorants
Sulfates
Silicone
Talc
Acetone
Ionic surfactants
Animal testing
This makes it suitable for sensitive or reactive skin.
How to Use
Cleanse your face.
Apply toner if you use one.
Take 2–3 pumps of serum.
Gently spread across the face.
Pat lightly for absorption.
Follow with moisturizer or cream.