Kate Somerville Delikate recovery serum Versus Skinbetter Science Alto defense serum

Serums/Treatments	Serums/Treatments
Concentrated formulas for hydrating and addressing skin issues.	Concentrated formulas for hydrating and addressing skin issues.
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Ingredient info	Ingredient info
Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free cruelty-free	Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free cruelty-free

No. of common ingredients = 0
Aqua/water/eau, glycerin, hydrolyzed yeast protein, butylene glycol, propanediol, cucumis sativus (cucumber) seed oil, ectoin, hydroxyectoin, ceramide np, ceramide ap, ceramide eop, palmitoyl tripeptide-8, tasmannia lanceolata fruit extract, hippophae rhamnoides oil, tocopherol, cholesterol, ethylhexylglycerin, carbomer, aspergillus/molasses ferment filtrate, phytosphingosine, adenosine, caprylhydroxamic acid, xanthan gum, 1,2-hexanediol, glycine soja (soybean) extract, lecithin, sclerotium gum, pullulan, dextran, pentylene glycol, sodium lauroyl lactylate, disodium edta, silica, sodium benzoate, phenoxyethanol 19	Aqua/water, butylene glycol, propanediol, ethylhexyl olivate, cetearyl alcohol, chlorogenic acids, hydrolyzed sodium hyaluronate, lauryl lactate, dimethyl isosorbide, glycyrrhiza glabra (licorice) root extract, tetrahexyldecyl ascorbate, ergothioneine, benzylidene dimethoxydimethylindanone, arabidopsis thaliana extract, carnosine, camellia sinensis leaf extract, vitis vinifera (grape) seed extract, theobroma cacao (cocoa) seed extract, curcuma longa (turmeric) root extract, olea europaea (olive) fruit extract, euterpe oleracea fruit extract, trifluoroacetyl tripeptide-2, buddleja officinalis flower extract, coffea arabica (coffee) leaf cell extract, crocus sativus leaf cell culture extract, superoxide dismutase, ubiquinone, zingiber officinale (ginger) root extract, ceramide np, ceramide ap, ceramide eop, linoleic acid, linolenic acid, sea whip extract, bisabolol, tocopherol, tocopheryl acetate, cholesterol, phytosphingosine, jojoba esters, sodium pca, pentylene glycol, methyl gluceth-20, glycerin, helianthus annuus (sunflower) seed wax, acacia decurrens flower wax, lecithin, sodium lauroyl lactylate, dicetyl phosphate, propanediol dicaprylate/caprate, polyglycerin-3, ceteth-20 phosphate, diisostearyl malate, xanthan gum, steareth-2, acacia senegal gum, carbomer, acrylates/c10-30 alkyl acrylate crosspolymer, dextran, sodium hydroxide, citric acid, disodium edta, ethylhexylglycerin, phenoxyethanol

Also-called: Aqua, Aqua/Water, Water/Aqua/Eau, Aqua/Water/Eau | Function: Skin conditioning, Solvent

Water serves as a fundamental component in skincare products, often listed as the first ingredient, which means it's the most abundant. It acts as a solvent, helping to dissolve other ingredients and facilitate the application and absorption of products.

Glycerin

Also-called: Glycerol | Function: Skin-identical ingredient, Viscosity controlling, Skin protecting, Skin conditioning, Humectant/Moisturizer, Solvent