C-Firma Fresh Vitamin-C Day Serum vs Differin Detox + Soothe 2-Step Treatment Cold Mask
14%Match
Product B
Differin Detox + Soothe 2-Step Treatment Cold Mask
Differin Detox + Soothe 2-Step Treatment Cold Mask
treatmentOnly 14% 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
caprylyl-glycol
chondrus-crispus-extract
dimethyl-isosorbide
Ferulic Acid
C: 0/5I: 1/5antioxidant
gluconolactone
glutamylamidoethyl-imidazole
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
Pentylene Glycol
C: 0/5I: 1/5humectant
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
Shared (7)
dipotassium-glycyrrhizate
Ethylhexylglycerin
C: 0/5I: 1/5preservative
Glycerin
C: 0/5I: 0/5humectant
Phenoxyethanol
C: 0/5I: 2/5preservative
Propanediol
C: 0/5I: 0/5humectant
Sodium Hyaluronate
C: 0/5I: 0/5humectant
Water (Aqua)
C: 0/5I: 0/5other
Only in Differin Detox (18)
acrylates-c10-30-alkyl-acrylate-crosspolymer
Allantoin
C: 0/5I: 0/5humectant
blue-1
Citric Acid
C: 0/5I: 2/5aha
Dimethicone
C: 1/5I: 0/5silicone
dimethicone-crosspolymer
Disodium EDTA
C: 0/5I: 0/5other
ext-violet-2
hydroxyethyl-acrylate-sodium-acryloyldimethyl-taurate-copolymer
menthyl-lactate
peg-7-glyceryl-cocoate
polysorbate-60
pyrus-malus-fruit-extract
red-33
rubus-chamaemorus-seed-oil
Sodium Hydroxide
C: 0/5I: 2/5other
Squalane
C: 1/5I: 0/5emollient
tanacetum-annuum-flower-oil
When Used Together
SynergyGlycerin + Squalane
[Class rule] Humectants pull moisture in, emollients lock it down. Classic hydration layering.