C-Firma Fresh Vitamin-C Day Serum vs CeraVe Sérum Rétinol Anti-Marques
12%Match
Only 12% overlap — quite different formulas
Ingredient Breakdown
Only in C-Firma Fresh (26)
Ascorbic Acid (Vitamin C)
C: 0/5I: 2/5antioxidant
camellia-sinensis-leaf-extract
caprylhydroxamic-acid
chondrus-crispus-extract
dimethyl-isosorbide
Ferulic Acid
C: 0/5I: 1/5antioxidant
gluconolactone
glutamylamidoethyl-imidazole
Glycerin
C: 0/5I: 0/5humectant
glycyrrhiza-glabra-root-extract
lactobacillus-pumpkin-ferment-extract
lactobacillus-punica-granatum-fruit-ferment-extract
laureth-23
leuconostoc-radish-root-ferment-filtrate
oryza-sativa-bran-extract
phyllanthus-emblica-fruit-extract
sclerocarya-birrea-seed-oil
Sodium Benzoate
C: 0/5I: 1/5preservative
sodium-hyaluronate-crosspolymer
sorbic-acid
tetrahydrobisdemethoxydiferuloylmethane
tetrahydrodemethoxydiferuloylmethane
tetrahydrodiferuloylmethane
Tocopherol (Vitamin E)
C: 2/5I: 1/5antioxidant
vitis-vinifera-juice-extract
Water (Aqua)
C: 0/5I: 0/5other
Shared (7)
caprylyl-glycol
dipotassium-glycyrrhizate
Ethylhexylglycerin
C: 0/5I: 1/5preservative
Pentylene Glycol
C: 0/5I: 1/5humectant
Phenoxyethanol
C: 0/5I: 2/5preservative
Propanediol
C: 0/5I: 0/5humectant
Sodium Hyaluronate
C: 0/5I: 0/5humectant
Only in CeraVe Sérum (26)
alcohol
ammonium-polyacryloyldimethyl-taurate
Aqua (Water)
C: 0/5I: 0/5other
behentrimonium-methosulfate
Carbomer
C: 0/5I: 0/5other
Ceramide AP
C: 0/5I: 0/5ceramide
Ceramide EOP
C: 0/5I: 0/5ceramide
Ceramide NP
C: 0/5I: 0/5ceramide
Cetearyl Alcohol
C: 2/5I: 0/5emollient
cetearyl-ethylhexanoate
Cholesterol
C: 0/5I: 0/5ceramide
Citric Acid
C: 0/5I: 2/5aha
Dimethicone
C: 1/5I: 0/5silicone
dimethiconol
hydrogenated-lecithin
Isopropyl Myristate
C: 5/5I: 1/5emollient
Lecithin
C: 2/5I: 0/5emollient
Niacinamide
C: 0/5I: 1/5antioxidant
Phytosphingosine
C: 0/5I: 0/5ceramide
polysorbate-20
potassium-phosphate
Retinol
C: 0/5I: 3/5retinoid
sodium-citrate
Sodium Lauroyl Lactylate
C: 0/5I: 0/5surfactant
trisodium-ethylenediamine-disuccinate
Xanthan Gum
C: 0/5I: 0/5other
When Used Together
SynergyNiacinamide + Retinol
Niacinamide buffers retinol irritation while enhancing barrier function — ideal layering combination.
SynergyFerulic Acid + Niacinamide
[Class rule] Antioxidants work synergistically — combining multiple provides broader protection.