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Skinbetter Science
Alto Defense Serum

Versus

Alpha-H
Vitamin E Serum With 1% Ceramide Complex

Product category and function

Alto Defense Serum

Vitamin E Serum With 1% Ceramide Complex

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 highlights

Alto Defense Serum

Vitamin E Serum With 1% Ceramide Complex

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 vegan cruelty-free

Full ingredient list

Alto Defense Serum

Vitamin E Serum With 1% Ceramide Complex

No. of common ingredients = 0
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 15	Aqua (water), glycerin, propanediol, methyl gluceth-20, disodium lauriminodipropionate tocopheryl phosphates, phenoxyethanol, macadamia ternifolia (macadamia) seed oil, oenothera biennis (evening primrose) oil, prunus amygdalus (sweet almond) dulcis oil, sodium hyaluronate, squalane, polyacrylate-13, caprylyl glycol, disodium edta, polyisobutene, sodium lauroyl lactylate, xanthan gum, citric acid, polysorbate 20, ceramide np, ceramide ap, phytosphingosine, cholesterol, carbomer, ceramide eop

No. of common ingredients = 0

Total Number of ingredients = 64

Total Number of ingredients = 25

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

Aqua (water), glycerin, propanediol, methyl gluceth-20, disodium lauriminodipropionate tocopheryl phosphates, phenoxyethanol, macadamia ternifolia (macadamia) seed oil, oenothera biennis (evening primrose) oil, prunus amygdalus (sweet almond) dulcis oil, sodium hyaluronate, squalane, polyacrylate-13, caprylyl glycol, disodium edta, polyisobutene, sodium lauroyl lactylate, xanthan gum, citric acid, polysorbate 20, ceramide np, ceramide ap, phytosphingosine, cholesterol, carbomer, ceramide eop

Notable ingredients

Alto Defense Serum

Vitamin E Serum With 1% Ceramide Complex

Sunscreen/UV filter: Buddleja officinalis flower extract

Soothing: Bisabolol, Curcuma longa (turmeric) root extract, Glycyrrhiza glabra (licorice) root extract, Jojoba esters

Skin brightening: Curcuma longa (turmeric) root extract

Solvent: Aqua (water), Glycerin, Propanediol

Anti-microbial: Phenoxyethanol

Buffering: Citric acid

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Ingredients with their functions

Alto Defense Serum

Vitamin E Serum With 1% Ceramide Complex

Aqua/water

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.

Butylene glycol

Function: Viscosity controlling, Skin conditioning, Humectant/Moisturizer, Solvent

We don’t have a detailed description of this ingredient yet.

Propanediol

Also-called: Zemea | Function: Viscosity controlling, Solvent

We don’t have a detailed description of this ingredient yet.