COSRX The Niacinamide 15 Serum vs Foxtale 0.15% Beginner-friendly Retinol Night Serum

COSRX

Foxtale

A serum built around Niacinamide and Zinc salt, for hydration and barrier repair.

A serum built around Retinoid and Niacinamide, for barrier repair and smoothing.

Serum

15 ingredients

33 ingredients

Brand price

USD 25.00 · checked 25 Sept 2026 · brand's site

Brand price

INR 599.00 · checked 28 Sept 2026 · brand's site

No retailer listed yet

Brand from South Korea

Brand from India

At a Glance

They come out differently on Fragrance-free, Silicone-free and Oil-free; those rows are shaded. Tap any answer to see why.

Vitamin E1
Tocopherols — fat-soluble antioxidants.
Tocopherol
Zinc salt (sebum/soothing)1
Zinc salts, used for sebum control and soothing.
Zinc PCA
AHA1
Alpha hydroxy acids — water-soluble chemical exfoliants.
Citric Acid
Niacinamide1
Vitamin B3 — supports the barrier and evens tone.
Niacinamide

Chemical sunscreen1
Organic UV filters that absorb UV and release it as heat.
Diethylamino Hydroxybenzoyl Hexyl Benzoate
Sunscreen1
Any ingredient acting as a UV filter.
Diethylamino Hydroxybenzoyl Hexyl Benzoate
Vitamin E1
Tocopherols — fat-soluble antioxidants.
Tocopherol
Polysorbates (Tween emulsifiers)1
Polysorbate (Tween) emulsifiers.
Polysorbate 20

Hydrating5
Boosts hydration and relieves dry, tight skin.
Acetyl Glucosamine, Butylene Glycol, Tocopherol, Trehalose, Zinc PCA
Barrier Repair3
Strengthens and restores the skin's natural barrier.
Allantoin, Niacinamide, Tocopherol
Reduces Irritation2
Eases discomfort and supports skin resilience.
Allantoin, Zinc PCA
Redness Reducing2
Soothes visible redness and calms irritation.
Allantoin, Niacinamide

May Trigger Acne1
Can clog pores or trigger breakouts.
Tocopherol
May Worsen Seborrheic Dermatitis1
May feed the yeast involved in seborrheic dermatitis.
Acetyl Glucosamine
May Worsen Keratosis Pilaris1
May clog follicles or strip skin prone to keratosis pilaris.
Tocopherol
May Worsen Irritation1
May cause stinging, redness or sensitivity.
Tocopherol

May Trigger Acne1
Can clog pores or trigger breakouts.
Tocopherol
May Worsen Seborrheic Dermatitis7
May feed the yeast involved in seborrheic dermatitis.
Behenyl Alcohol, Cetearyl Olivate, Garcinia Indica Seed Butter, Glyceryl Stearate, Palmitoyl Glycine, Polysorbate 20, Sorbitan Olivate
May Worsen Keratosis Pilaris1
May clog follicles or strip skin prone to keratosis pilaris.
Tocopherol
May Worsen Oily Skin1
May increase shine or excess oil.
Garcinia Indica Seed Butter

Show highlights for:

Aqua
Solvent
0 / —
Propylene Glycol
Humectant
0 / 0
Dicaprylyl Carbonate
Emollient
Dimethicone
Emollient
1 / 0
- Silicones
- Barrier Repair
- Hydrating
- Smoothing
Caprylic/Capric Triglyceride
Occlusive
1 / 1
Cetearyl Olivate
Emollient
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Sorbitan Olivate
Emulsifying
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Glyceryl Stearate
Emollient
1 / 0
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- Possibly animal-derived
- May Worsen Seborrheic Dermatitis
Propanediol
Viscosity Controlling
0-1 / —
- Hydrating
Behenyl Alcohol
Emollient
- Fatty alcohols (Malassezia)
- May Worsen Seborrheic Dermatitis

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Niacinamide
Smoothing
Niacinamide is niacinamide.
Learn more about Niacinamide →
Allantoin
Skin Conditioning, Skin Protecting, Soothing
Urea, (2,5-dioxo-4-imidazolidinyl)-
Learn more about Allantoin →
Ethylhexylglycerin
Deodorant, Skin Conditioning
Ethylhexylglycerin is the organic compound that conforms to the formula
Learn more about Ethylhexylglycerin →
Tocopherol
Antioxidant, Fragrance, Skin Conditioning, Occlusive
Tocopherol is vitamin E.
Learn more about Tocopherol →