COSRX
The 6 Peptide Skin Booster Serum
A serum with 44 ingredients, including Niacinamides, Alpha Hydroxy Acid (AHA), and Peptide.
Where to buy
Amazon
EU Allergen Free
Silicone Free
Sulfate Free
Reef Safe
Fragrance Free
Alcohol Free
Oil Free
Fungal Acne Safe
Key ingredients
Peptide
Boosts collagen and firmness
Alpha Hydroxy Acid (AHA)
Exfoliates surface skin for brighter tone
Niacinamides
Brightens and balances oil
Benefits
Good for Dry Skin
Provides intense moisture
Hydration
Increases skin water content
Barrier Support
Strengthens skin's protective shield
Concerns
May cause Irritation
Includes ingredients that can bother reactive skin
Fungal Acne Trigger
Can feed malassezia yeast
May worsen Dry Skin
Can strip natural oils
Other ingredients
Oils & Butters
Nourishes and seals in moisture
Formulation Stabilizer
Keeps product effective and safe