Ingredient and price comparison

COSRX The Niacinamide 15 Serum vs Glossier Super Pure Clarifying Face Serum with Niacinamide + Zinc

COSRX The Niacinamide 15 Serum is 15% niacinamide for niacinamide; Glossier Super Pure Clarifying Face Serum with Niacinamide + Zinc is 5% niacinamide. They also differ on paired actives: Zinc PCA · concentration not stated, Acetyl Glucosamine · concentration not stated versus Zinc PCA · concentration not stated. Choose by the difference that matters to you; neither is scored as a generic winner.

COSRX The Niacinamide 15 Serum pack shotCOSRX

The Niacinamide 15 Serum

A niacinamide serum with 15% Niacinamide, plus Zinc PCA · concentration not stated, Acetyl Glucosamine · concentration not stated.

From $33.00 at W Cosmetics
Glossier Super Pure Clarifying Face Serum with Niacinamide + Zinc pack shotGlossier

Super Pure Clarifying Face Serum with Niacinamide + Zinc

A niacinamide serum with 5% Niacinamide, plus Zinc PCA · concentration not stated.

From $56.00 at MECCA

The differences that matter

CheckThe Niacinamide 15 SerumSuper Pure Clarifying Face Serum with Niacinamide + Zinc
Niacinamide15% Niacinamide5% Niacinamide
Paired activesZinc PCA · concentration not stated, Acetyl Glucosamine · concentration not statedZinc PCA · concentration not stated

Ingredient checks

CheckThe Niacinamide 15 SerumSuper Pure Clarifying Face Serum with Niacinamide + Zinc
FragranceNone found by this checkNone found by this check
Volatile alcoholNone found by this checkNone found by this check
SiliconesNone found by this checkNone found by this check
Petrolatum / mineral oilNone found by this checkNone found by this check

These checks describe the sourced ingredient lists; they are not safety or quality ratings.

Full ingredient lists

COSRX The Niacinamide 15 Serum

Aqua/Water, Pentylene Glycol, Niacinamide (15%), Butylene Glycol, Acetyl Glucosamine, 1,2-Hexanediol, Zinc PCA, Trehalose, Xanthan Gum, Pullulan, Allantoin, Ethylhexylglycerin, Sodium Phytate, Citric Acid, Tocopherol

From wcosmetics.com.au.

Glossier Super Pure Clarifying Face Serum with Niacinamide + Zinc

Water/Aqua/Eau, Niacinamide, Glycerin, Propanediol, Zinc PCA, Lonicera Japonica (Honeysuckle) Flower Extract, Lonicera Caprifolium (Honeysuckle) Extract, Citric Acid, Allantoin, Hydroxyethylcellulose, Polysorbate 60, Disodium Phosphate, Sodium Phosphate

From mecca.com.