Ingredient or product comparison

Isntree Hyper Niacinamide 20 Serum Versus COSRX The 6 Peptide Skin Booster Serum

This oil-control serum is formulated around Niacinamide and Arbutin to balance excess oil and refine the look of pores. This anti-aging serum is formulated around Niacinamide and Acetyl Hexapeptide-8 to soften the look of wrinkles and strengthen the skin barri

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