Sulwhasoo Overnight Vitalizing Mask Versus Biossance Squalane + Probiotic Gel Moisturizer

Sulwhasoo Overnight Vitalizing Mask Versus Biossance Squalane + Probiotic Gel Moisturizer

This hydrating overnight mask is formulated around Squalane and Butyrospermum Parkii Butter to hydrate skin and strengthen the skin barrier.

This barrier-repair moisturizer is formulated around Squalane to strengthen the skin barrier and hydrate skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Butylene Glycol

Glycerin

Cetyl Ethylhexanoate

1,2-Hexanediol

Squalane

Butyrospermum Parkii Butter

Di-C12-13 Alkyl Malate

Cyclopentasiloxane

Dimethicone

Glyceryl Stearate

Cyclohexasiloxane

Trehalose

C14-22 Alcohols

Palmitic Acid

Stearic Acid

Cetearyl Alcohol

Hydrogenated Castor Oil Isostearate

Hydroxypropyl Starch Phosphate

PEG-100 Stearate

Dimethicone/Vinyl Dimethicone Crosspolymer

C12-20 Alkyl Glucoside

Polyacrylate-13

Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate

C12-16 Alcohols

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Tromethamine

Parfum

Xanthan Gum

Ziziphus Jujuba Fruit Extract

Glyceryl Caprylate

Juglans Regia Seed Extract

Limonene

Polyisobutene

Scutellaria Baicalensis Root Extract

Hydrogenated Lecithin

Morus Alba Root Extract

Disodium EDTA

Ethylhexylglycerin

Dextrin

Theobroma Cacao Extract

Honey

Linalool

Polysorbate 20

Nelumbo Nucifera Flower Extract

Polygonatum Officinale Rhizome/Root Extract

Rehmannia Glutinosa Root Extract

Paeonia Albiflora Root Extract

Lilium Candidum Bulb Extract

Sorbitan Isostearate

Panax Ginseng Root Extract

Punica Granatum Fruit Extract

Propanediol

Citronellol

Citral

Geraniol

Myristic Acid

Arachidic Acid

Glucose

Benzyl Benzoate

Glycyrrhiza Uralensis Root Extract

Tocopherol

Punica Granatum Flower Extract

Water, Butylene Glycol, Glycerin, Cetyl Ethylhexanoate, 1,2-Hexanediol, Squalane, Butyrospermum Parkii Butter, Di-C12-13 Alkyl Malate, Cyclopentasiloxane, Dimethicone, Glyceryl Stearate, Cyclohexasiloxane, Trehalose, C14-22 Alcohols, Palmitic Acid, Stearic Acid, Cetearyl Alcohol, Hydrogenated Castor Oil Isostearate, Hydroxypropyl Starch Phosphate, PEG-100 Stearate, Dimethicone/Vinyl Dimethicone Crosspolymer, C12-20 Alkyl Glucoside, Polyacrylate-13, Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate, C12-16 Alcohols, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tromethamine, Parfum, Xanthan Gum, Ziziphus Jujuba Fruit Extract, Glyceryl Caprylate, Juglans Regia Seed Extract, Limonene, Polyisobutene, Scutellaria Baicalensis Root Extract, Hydrogenated Lecithin, Morus Alba Root Extract, Disodium EDTA, Ethylhexylglycerin, Dextrin, Theobroma Cacao Extract, Honey, Linalool, Polysorbate 20, Nelumbo Nucifera Flower Extract, Polygonatum Officinale Rhizome/Root Extract, Rehmannia Glutinosa Root Extract, Paeonia Albiflora Root Extract, Lilium Candidum Bulb Extract, Sorbitan Isostearate, Panax Ginseng Root Extract, Punica Granatum Fruit Extract, Propanediol, Citronellol, Citral, Geraniol, Myristic Acid, Arachidic Acid, Glucose, Benzyl Benzoate, Glycyrrhiza Uralensis Root Extract, Tocopherol, Punica Granatum Flower Extract

Lepidium Sativum Sprout Extract

Sodium Acrylates Copolymer

Caprylic/Capric Triglyceride

Phenoxyethanol

Capryloyl Glycerin/Sebacic Acid Copolymer

Lecithin

Caprylyl Glycol

Diheptyl Succinate

Isoeicosane

Allantoin

Bisabolol

Sodium Phytate

Glycine Soja Sterols

Linoleic Acid

Phospholipids

Hansenula/Kloeckera/Lactobacillus/Lactococcus/Leuconostoc/Pediococcus/Saccharomyces/Fig/Lemon Ferment

Chondrus Crispus Extract

Sorbitan Oleate

Cellulose Gum

Chitosan

Sodium Hyaluronate

Citric Acid

Potassium Sorbate

Water, Glycerin, Squalane, Lepidium Sativum Sprout Extract, Sodium Acrylates Copolymer, Caprylic/Capric Triglyceride, Phenoxyethanol, Capryloyl Glycerin/Sebacic Acid Copolymer, Lecithin, Caprylyl Glycol, Diheptyl Succinate, Isoeicosane, Allantoin, Bisabolol, Sodium Phytate, Glycine Soja Sterols, Linoleic Acid, Phospholipids, Hansenula/Kloeckera/Lactobacillus/Lactococcus/Leuconostoc/Pediococcus/Saccharomyces/Fig/Lemon Ferment, Chondrus Crispus Extract, Sorbitan Oleate, Cellulose Gum, Chitosan, 1,2-Hexanediol, Sodium Hyaluronate, Citric Acid, Potassium Sorbate

Reviews

Alternatives

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.

It is a:

Humectant, drawing moisture into the skin

Emollient, helping to soften skin

Solvent, dispersing and stabilizing formulas

Preservative booster, enhancing the antimicrobial activity of other preservatives

Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.

Topically, glycerin does several things at once:

Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.

Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.

This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.

Just know very high concentrations (>40%) can feel tacky in low humidity.

Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.

Squalane is the hydrogenated and shelf-stable form of squalene (a lipid that naturally occurs in human sebum).

It is an emollient and skin conditioning agent that is able to integrate seamlessly into the skin's lipid barrier without clogging pores.

This is due to how structurally similar it is to what your skin already produces.

Though it is mostly an emollient that helps soften and hydrate skin, it also has some humectant and occlusive action. Humectants help the skin retain moisture while occlusives seal it in, making squalane a triple-threat moisturizer.

Research shows it has antioxidant capabilities that help protect against stressors like UV exposure, specifically UVA induced oxidative stress. This study also found that it supports collagen biosynthesis in human dermal fibroblasts.

No clinical study has reported significant adverse effects and irritation reactions are very rare from this ingredient (even at 100% concentration).

Overall, it's a fantastic ingredient for hydration and is suitable for all skin types.

This depends on the source. Squalane can be derived from both plants and animals. Most squalane used in skincare comes from plants.

Please note: the source of squalane is only known if disclosed by the brand. We recommend reaching out to the brand if you have any questions about their squalane.

Read more about squalene with an "e".

Though squalane is often called an oil, it’s technically not one. It is a hydrocarbon, meaning it is only made of carbon and hydrogen. True oils are triglycerides and made of fatty acids and glycerol.

The term “oil-free” isn’t regulated so companies can define it however they want. Some exclude all oils, while others just avoid mineral oil or comedogenic oils.

Squalane has a comedogenic rating of 1 from the original 1972 study that tested raw ingredients under occlusion on rabbit ears. This system is not standardized or peer-reviewed, and using the raw ingredients is very different from how diluted cosmetic formulations are used on human skin.

A comedogenic rating of 1 means it is "unlikely to clog pores" according to the original rating system.

The overall formula of a product matters more than the individual ingredients on whether or not it will cause clogged pores.

Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.

So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.

You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated!

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