Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

COSRX The Niacinamide 15 Serum Versus Beauty of Joseon Calming Serum: Green Tea + Panthenol

This oil-control serum is formulated around Niacinamide and Acetyl Glucosamine to balance excess oil and refine the look of pores. This calming serum is formulated around Panthenol and Dipotassium Glycyrrhizate to calm redness and strengthen the skin barrier.

This source-based comparison does not add ratings or recommend a winner.

  • This oil-control serum is formulated around Niacinamide and Acetyl Glucosamine to balance excess oil and refine the look of pores.
  • This calming serum is formulated around Panthenol and Dipotassium Glycyrrhizate to calm redness and strengthen the skin barrier.