Skin science article
Laneige Cream Skin Toner & Moisturizer Versus Kiehl's Milk-Peel Gentle Exfoliating Toner
Laneige Cream Skin Toner & Moisturizer Versus Kiehl's Milk-Peel Gentle Exfoliating Toner This hydrating toner is formulated around Limnanthes Alba Seed Oil and Ceramide AP to hydrate skin and strengthen the skin barrier. This toner is formulated around Squalan
Laneige Cream Skin Toner & Moisturizer Versus Kiehl's Milk-Peel Gentle Exfoliating Toner
This hydrating toner is formulated around Limnanthes Alba Seed Oil and Ceramide AP to hydrate skin and strengthen the skin barrier.
This toner is formulated around Squalane to hydrate and support the skin barrier.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Butylene Glycol
Glycerin
Limnanthes Alba Seed Oil
Ceramide AP
1,2-Hexanediol
Squalane
Polyglyceryl-10 Stearate
Glyceryl Stearate Citrate
Sodium Stearoyl Glutamate
Inulin Lauryl Carbamate
Glyceryl Caprylate
Ethylhexylglycerin
Propanediol
Disodium EDTA
Carbomer
Mannitol
Acrylates/Stearyl Methacrylate Copolymer
Tremella Fuciformis Sporocarp Extract
Hyaluronic Acid
Camellia Sinensis Leaf Extract
Xanthan Gum
Ceramide NP
Camellia Japonica Flower Extract
Tocopherol
Acetyl Tetrapeptide-11
Water, Butylene Glycol, Glycerin, Limnanthes Alba Seed Oil, Ceramide AP, 1,2-Hexanediol, Squalane, Polyglyceryl-10 Stearate, Glyceryl Stearate Citrate, Sodium Stearoyl Glutamate, Inulin Lauryl Carbamate, Glyceryl Caprylate, Ethylhexylglycerin, Propanediol, Disodium EDTA, Carbomer, Mannitol, Acrylates/Stearyl Methacrylate Copolymer, Tremella Fuciformis Sporocarp Extract, Hyaluronic Acid, Camellia Sinensis Leaf Extract, Xanthan Gum, Ceramide NP, Camellia Japonica Flower Extract, Tocopherol, Acetyl Tetrapeptide-11
Hydrogenated Polydecene
Caprylic/Capric Triglyceride
Carthamus Tinctorius Seed Oil
PEG-6 Caprylic/Capric Glycerides
PEG-40 Glyceryl Cocoate
Phenoxyethanol
Sodium Coceth Sulfate
Capryloyl Salicylic Acid
Tromethamine
Citrus Nobilis Peel Oil
Adenosine
Limonene
Caprylyl Glycol
Anthemis Nobilis Flower Oil
Cupressus Sempervirens Leaf/Nut/Stem Oil
Prunus Amygdalus Dulcis Seed Extract
Benzyl Alcohol
Silybum Marianum Extract
Dehydroacetic Acid
Lactic Acid
Water, Hydrogenated Polydecene, Caprylic/Capric Triglyceride, Squalane, Carthamus Tinctorius Seed Oil, 1,2-Hexanediol, PEG-6 Caprylic/Capric Glycerides, PEG-40 Glyceryl Cocoate, Phenoxyethanol, Sodium Coceth Sulfate, Capryloyl Salicylic Acid, Tromethamine, Ethylhexylglycerin, Citrus Nobilis Peel Oil, Adenosine, Limonene, Caprylyl Glycol, Anthemis Nobilis Flower Oil, Cupressus Sempervirens Leaf/Nut/Stem Oil, Prunus Amygdalus Dulcis Seed Extract, Benzyl Alcohol, Xanthan Gum, Silybum Marianum Extract, Tocopherol, Dehydroacetic Acid, Lactic Acid
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
Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that:
The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure.
Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations.
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.
Tocopherol is a fat-soluble antioxidant known as Vitamin E.
You'll find this ingredient in the vast majority of skincare (for good reason). It works to neutralize free radicals, or unstable molecules generated by UV exposure, pollution, and other environmental stressors, before they can cause oxidative damage to your skin cells.
Topically applied tocopherol has been shown to protect against UV damage by ramping up the skin's own natural defense enzymes.
It also acts as a skin conditioning agent; some studies show that regular topical use can improve the skin's water-binding capacity over 2-4 weeks.
This ingredient is especially loved for being a team player. When combined with Vitamin C, the photoprotective effect of both ingredients roughly doubles and the combo also helps reduce UV-induced DNA damage.
This ingredient has some brightening potential but it's more of a prevention ingredient than spot-fader. Cell studies show it can slow down melanin production but it's worth noting that it's not the most powerful brightener out there.
In formulations, it also serves as a stabilizer that helps protect other oxidation-prone ingredients from degrading.
Concentrations usually range from 0.1-1% in most leave-on products.
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!
Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.
Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.