La Roche-Posay
Vitamin C12 SerumA serum built around Vitamin C and Vitamin C, for barrier repair and hydration.
A serum built around Retinoid and Niacinamide, for barrier repair and smoothing.
Brand price
USD 44.99 · checked 25 Sept 2026 · brand's site
Brand price
INR 599.00 · checked 28 Sept 2026 · brand's site
At a Glance
They come out differently on Alcohol-free, Oil-free and Cruelty-free; those rows are shaded. Tap any answer to see why.
Key Ingredients
Chemical sunscreen1
Organic UV filters that absorb UV and release it as heat.
Benefits
Hydrating6
Boosts hydration and relieves dry, tight skin.
Dimethicone, Glycerin, Hydrolyzed Hyaluronic Acid, Propylene Glycol, Sodium Hyaluronate, Tocopherol
Barrier Repair8
Strengthens and restores the skin's natural barrier.
C13-14 Isoparaffin, Caprylyl Glycol, Cyclohexasiloxane, Dimethicone, Glycerin, Pentaerythrityl Tetraethylhexanoate, Propylene Glycol, Tocopherol
Hydrating7
Boosts hydration and relieves dry, tight skin.
Betaine, Caprylic/Capric Triglyceride, Dimethicone, Propanediol, Propylene Glycol, Sodium Hyaluronate, Tocopherol
Barrier Repair12
Strengthens and restores the skin's natural barrier.
Allantoin, Behenyl Alcohol, Betaine, Caprylic/Capric Triglyceride, Cetearyl Olivate, Dicaprylyl Carbonate, Dimethicone, Garcinia Indica Seed Butter, Glyceryl Stearate, Niacinamide, Propylene Glycol, Tocopherol
Concerns
May Worsen Seborrheic Dermatitis3
May feed the yeast involved in seborrheic dermatitis.
Acetyl Dipeptide-1 Cetyl Ester, Laureth-7, PEG-20 Methyl Glucose Sesquistearate
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
Ingredients Side-by-side
Antioxidant
- Vitamin C
- Vitamin C (L-ascorbic acid)
- Anti-Aging
- Anti-Pollution
- Antioxidant
- Brightening
- Dark Spots
- Even Tone
Fragrance
0 / —
- Denatured alcohol
- May Worsen Dryness
- May Worsen Eczema
- May Worsen Irritation
- May Worsen Rosacea
Emollient
Emollient
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Emulsifying
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Emollient
1 / 0
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- Possibly animal-derived
- May Worsen Seborrheic Dermatitis
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Aqua
Solvent
Polymethylsilsesquioxane
Opacifying
Polymethylsilsesquioxane is a silicone.
Learn more about Polymethylsilsesquioxane →Dimethicone
Antifoaming, Skin Conditioning, Emollient, Skin Protecting
Dimethicone is a silicone.
Learn more about Dimethicone →Propylene Glycol
Fragrance, Humectant, Humectant, Skin Conditioning, Solvent, Viscosity Controlling
Propylene Glycol is the aliphatic alcohol that conforms generally to the formula
Learn more about Propylene Glycol →Tocopherol
Antioxidant, Fragrance, Skin Conditioning, Occlusive
Tocopherol is vitamin E.
Learn more about Tocopherol →Sodium Hyaluronate
Humectant, Skin Conditioning
Sodium Hyaluronate is a hyaluronic acid.
Learn more about Sodium Hyaluronate →Disodium EDTA
Chelating, Viscosity Controlling
Disodium dihydrogen ethylenediaminetetraacetate
Learn more about Disodium EDTA →BHT
Antioxidant, Fragrance
BHT is a substituted toluene that conforms to the formula:
Learn more about BHT →Parfum
Fragrance, Perfuming
Parfum is a fragrance.
Learn more about Parfum →
Similar Comparisons
Each product against its closest dupes.
- View the comparison
La Roche-Posay
Vitamin C12 Serum
La Roche-Posay
Retinol B3 Pure Retinol Serum
- View the comparison
Foxtale
0.15% Beginner-friendly Retinol Night Serum
Dot & Key
Pomegranate Youth 0.2% Retinol Complex Face Serum
- View the comparison
La Roche-Posay
Vitamin C12 Serum
La Roche-Posay
Vitamin C12 Oil Control Serum For Oily Skin
- View the comparison
Foxtale
0.15% Beginner-friendly Retinol Night Serum
Dot & Key
Strawberry Bright 10% Niacinamide Face Serum