The Niacinamide 15 Serum
Rapid Tone Repair 20% Vitamin C Serum Capsules

COSRX The Niacinamide 15 Serum Versus Neutrogena Rapid Tone Repair 20% Vitamin C Serum Capsules

This oil-control serum is formulated around Niacinamide and Acetyl Glucosamine to balance excess oil and refine the look of pores.

This brightening serum is formulated around Ascorbic Acid to fade the look of dark spots and brighten dull-looking skin.

Serum
Serum
3.41 · 27 ratings
Korean South Korea
American United States

What's inside

What's inside

Key Ingredients

Benefits

Ingredients Side-by-side

Show highlights for:

Water

Skin Conditioning

Pentylene Glycol

Skin Conditioning
Good for Barrier Repair Icon

Niacinamide 15%

Smoothing
Niacinamide IconHelps fight Acne IconHelps with Anti-Aging IconHelps brighten skin IconHelps reduce irritation IconGood for Oily Skin IconGood for Minimizing Pores IconHelps reduce Skin Redness IconGood for Scar Healing IconGood for Dark Spots IconGood for Skin Texture IconGood for Barrier Repair Icon

Butylene Glycol

Humectant
1 / 0 Helps hydrate Dry Skin IconGood for Barrier Repair Icon

Acetyl Glucosamine

Skin Conditioning
Helps with Anti-Aging IconHelps brighten skin IconGood for Dark Spots Icon

1,2-Hexanediol

Skin Conditioning
Helps hydrate Dry Skin Icon

Zinc PCA

Humectant
Zinc IconHelps fight Acne IconGood for Oily Skin IconGood for Minimizing Pores IconHelps reduce Skin Redness IconGood for Barrier Repair Icon

Trehalose

Humectant
Helps with Anti-Aging IconHelps hydrate Dry Skin IconGood for Barrier Repair Icon

Xanthan Gum

Emulsifying

Pullulan

Allantoin

Skin Conditioning
0 / 0 Helps hydrate Dry Skin IconHelps reduce irritation IconHelps reduce Skin Redness IconGood for Scar Healing IconGood for Barrier Repair Icon

Ethylhexylglycerin

Skin Conditioning

Sodium Phytate

Chelating

Citric Acid

Buffering
AHA IconHelps brighten skin IconMay worsen Rosacea Icon

Tocopherol

Antioxidant
0-3 / 0-3 Vitamin E IconAntioxidant IconHelps with Anti-Aging IconHelps hydrate Dry Skin IconHelps brighten skin IconHelps reduce Skin Redness IconGood for Dark Spots IconGood for Barrier Repair Icon

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

Dimethicone

Emollient
1 / 0 Silicon IconGood for Scar Healing Icon

Ascorbic Acid

Antioxidant
Vitamin C IconAntioxidant IconHelps with Anti-Aging IconHelps brighten skin IconGood for Scar Healing IconGood for Dark Spots IconGood for Skin Texture Icon

Trisiloxane

Skin Conditioning
Silicon Icon

Dimethiconol

Emollient
Silicon Icon

Silica Dimethyl Silylate

Emollient

Dimethicone/Vinyltrimethylsiloxysilicate Crosspolymer

Silicon Icon

Tocopheryl Acetate

Antioxidant
0 / 0 Vitamin E IconAntioxidant IconHelps brighten skin Icon

Caprylic/Capric Triglyceride

Masking
Coconut Derived IconHelps hydrate Dry Skin IconGood for Barrier Repair Icon

Diethylhexyl Syringylidenemalonate

Skin Protecting
SPF Booster Icon

Rubus Idaeus Leaf Extract

Skin Conditioning

Dimethicone, Ascorbic Acid, Trisiloxane, Dimethiconol, Silica Dimethyl Silylate, Dimethicone/Vinyltrimethylsiloxysilicate Crosspolymer, Tocopheryl Acetate, Caprylic/Capric Triglyceride, Diethylhexyl Syringylidenemalonate, Rubus Idaeus Leaf Extract

Reviews

3.41
Overall rating
5
4
3
2
1
What people say
No Scent 43% Irritating 38% Absorbs Well 38%
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