Skin science article
BYOMA Hydrating Milky Toner Versus Laneige Cream Skin Toner & Moisturizer
BYOMA Hydrating Milky Toner Versus Laneige Cream Skin Toner & Moisturizer This hydrating toner is formulated around Panthenol and Limnanthes Alba Seed Oil to hydrate skin and strengthen the skin barrier. This hydrating toner is formulated around Limnanthes Alb
BYOMA Hydrating Milky Toner Versus Laneige Cream Skin Toner & Moisturizer
This hydrating toner is formulated around Panthenol and Limnanthes Alba Seed Oil to hydrate skin and strengthen the skin barrier.
This hydrating toner is formulated around Limnanthes Alba Seed Oil and Ceramide AP to hydrate skin and strengthen the skin barrier.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
1,2-Hexanediol
Panthenol
Limnanthes Alba Seed Oil
Ethylhexylglycerin
Sodium Hyaluronate
Dipropylene Glycol
Sphingolipids
Butylene Glycol
Ceramide NP
Polyglutamic Acid
Saccharide Isomerate
Gluconolactone
Beta-Glucan
Pullulan
Xanthan Gum
Glycerin
Carbomer
Tocopherol
Citric Acid
Tromethamine
Sodium Citrate
Symphytum Officinale Root Extract
Sodium Phytate
Methyl Glucose Sesquistearate
Hydrogenated Lecithin
Cetearyl Glucoside
Polyglyceryl-3 Methylglucose Distearate
Centella Asiatica Extract
Water, 1,2-Hexanediol, Panthenol, Limnanthes Alba Seed Oil, Ethylhexylglycerin, Sodium Hyaluronate, Dipropylene Glycol, Sphingolipids, Butylene Glycol, Ceramide NP, Polyglutamic Acid, Saccharide Isomerate, Gluconolactone, Beta-Glucan, Pullulan, Xanthan Gum, Glycerin, Carbomer, Tocopherol, Citric Acid, Tromethamine, Sodium Citrate, Symphytum Officinale Root Extract, Sodium Phytate, Methyl Glucose Sesquistearate, Hydrogenated Lecithin, Cetearyl Glucoside, Polyglyceryl-3 Methylglucose Distearate, Centella Asiatica Extract
Ceramide AP
Squalane
Polyglyceryl-10 Stearate
Glyceryl Stearate Citrate
Sodium Stearoyl Glutamate
Inulin Lauryl Carbamate
Glyceryl Caprylate
Propanediol
Disodium EDTA
Mannitol
Acrylates/Stearyl Methacrylate Copolymer
Tremella Fuciformis Sporocarp Extract
Hyaluronic Acid
Camellia Sinensis Leaf Extract
Camellia Japonica Flower Extract
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
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
Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.
Carbomer is a synthetic thickening and gelling agent. It's basically the ingredient that gives a lot of serums, gels, creams, and sunscreens their smooth, non-sticky texture.
Although legally permitted at very high levels, carbomers are normally used at concentrations below 1%.
It also needs to be neutralized to actually thicken, and because it is a large molecule, it doesn't really penetrate the skin barrier.
Allergy-wise, the risk is very low. Clinical studies show carbomers have low potential for skin irritation/sensitization even at concentrations up to 100%.
A 2024 UK study patch-tested 1,302 patients and found true allergy to the parent group of carbomer to be rare with no confirmed relevant reactions.
Ceramide NP (formerly known as Ceramide 3) is one of the skin's naturally occurring lipids.
Since ceramides are the major lipid components of the skin, they are crucial for maintaining skin barrier and hydration. Ceramide NP most closely mirrors the dominant kind in human skin amongst ceramide subtypes.
This ceramide works by slotting into gaps within the stratum corneum's lipid matrix to limit trans-epidermal water loss (TEWL) and shield the skin against external irritants.
A study with 312 patients found that using a ceramide-containing routine for 4 weeks reduced the severity of atopic dermatitis by over 61%.
Another clinical study in subjects aged 60 and older found that a ceramide body wash and moisturizer improved skin dryness and itchy skin in 15 days.
Overall, ceramides are considered non-irritating and safety tests have found little to no observable adverse effects from using this ingredient.
Ceramide NP is usually sourced from plants (like soybean or rice bran), or produced synthetically.
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.
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.
Limnanthes Alba Seed Oil is from the seeds of the meadowfoam plant. It is a skin conditioning agent and emollient that sits on top of skin to soften and hydrate it.
Over 98% of the oil is made up of long-chain fatty acids, mostly aachidic acid (61%), docosenoic acid (~16%), and docosadienoic acid (~18%).
This combination is not really found in any other plant oil and is the reason this is one of the most stable botanical oils available.
Some studies show it to be more stable than jojoba oil, helps a product resist going rancid, and can help extend the shelf life of a formula.
It also naturally contains vitamin E and phytosterols that give it a mild antioxidant benefit.
This ingredient is typically used from around 1% to fairly high levels since it's gentle; it's well-tolerated and low on the irritation scale.
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.