Educational guide
Milk Makeup Vegan Milk Moisturizer Versus Bonajour Peptide Water Bomb
Milk Makeup Vegan Milk Moisturizer Versus Bonajour Peptide Water Bomb This barrier-repair moisturizer is formulated around Squalane and Vitis Vinifera Seed Oil to strengthen the skin barrier and hydrate skin. This anti-aging moisturizer is formulated around Po
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Milk Makeup Vegan Milk Moisturizer Versus Bonajour Peptide Water Bomb
This barrier-repair moisturizer is formulated around Squalane and Vitis Vinifera Seed Oil to strengthen the skin barrier and hydrate skin.
This anti-aging moisturizer is formulated around Polyglutamic Acid and Acetyl Hexapeptide-8 to soften the look of wrinkles and hydrate skin.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Cetyl Alcohol
Squalane
Caprylic/Capric Triglyceride
Stearic Acid
Butylene Glycol
Stearyl Alcohol
Polyglyceryl-2 Diisostearate
Vitis Vinifera Seed Oil
Butyrospermum Parkii Butter
Glyceryl Stearate
Glycerin
Isocetyl Stearate
Myristyl Myristate
Pentylene Glycol
Simmondsia Chinensis Seed Oil
Helianthus Annuus Seed Oil
Argania Spinosa Kernel Oil
Adansonia Digitata Seed Oil
Citrullus Lanatus Seed Oil
Aloe Barbadensis Leaf Juice
Avena Sativa Kernel Extract
Ficus Carica Fruit Extract
Adansonia Digitata Fruit Extract
Rosmarinus Officinalis Leaf Extract
Sodium Hyaluronate
Phospholipids
PEG-60 Hydrogenated Castor Oil
Polyglyceryl-10 Dioleate
Polyglyceryl-10 Oleate
Ceteth-20
Capryloyl Glycerin/Sebacic Acid Copolymer
Diheptyl Succinate
Ethylhexylglycerin
Potassium Stearate
Tocopheryl Acetate
Glyceryl Caprylate
Glyceryl Undecylenate
Polysorbate 60
Propylene Glycol Dicaprylate/Dicaprate
Sorbitan Isostearate
Xanthan Gum
Trisodium Dicarboxymethyl Alaninate
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Carbomer
Propanediol
Sodium Chloride
Sodium Glycolate
Citric Acid
Sodium Hydroxide
Sodium Benzoate
Potassium Sorbate
Phenoxyethanol
Water, Cetyl Alcohol, Squalane, Caprylic/Capric Triglyceride, Stearic Acid, Butylene Glycol, Stearyl Alcohol, Polyglyceryl-2 Diisostearate, Vitis Vinifera Seed Oil, Butyrospermum Parkii Butter, Glyceryl Stearate, Glycerin, Isocetyl Stearate, Myristyl Myristate, Pentylene Glycol, Simmondsia Chinensis Seed Oil, Helianthus Annuus Seed Oil, Argania Spinosa Kernel Oil, Adansonia Digitata Seed Oil, Citrullus Lanatus Seed Oil, Aloe Barbadensis Leaf Juice, Avena Sativa Kernel Extract, Ficus Carica Fruit Extract, Adansonia Digitata Fruit Extract, Rosmarinus Officinalis Leaf Extract, Sodium Hyaluronate, Phospholipids, PEG-60 Hydrogenated Castor Oil, Polyglyceryl-10 Dioleate, Polyglyceryl-10 Oleate, Ceteth-20, Capryloyl Glycerin/Sebacic Acid Copolymer, Diheptyl Succinate, Ethylhexylglycerin, Potassium Stearate, Tocopheryl Acetate, Glyceryl Caprylate, Glyceryl Undecylenate, Polysorbate 60, Propylene Glycol Dicaprylate/Dicaprate, Sorbitan Isostearate, Xanthan Gum, Trisodium Dicarboxymethyl Alaninate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Carbomer, Propanediol, Sodium Chloride, Sodium Glycolate, Citric Acid, Sodium Hydroxide, Sodium Benzoate, Potassium Sorbate, Phenoxyethanol
Cyclopentasiloxane
Polyglutamic Acid
Phenyl Trimethicone
Octyldodecanol
Glycereth-26
Hamamelis Virginiana Water
Glyceryl Stearate Citrate
Polyglyceryl-3 Distearate
Polyglyceryl-10 Dilaurate
Dipotassium Glycyrrhizate
Nicotinoyl Dipeptide-23
Acetyl Hexapeptide-8
1,2-Hexanediol
Arginine
Allantoin
Panthenol
Dimethicone Crosspolymer
Sodium Polyacryloyldimethyl Taurate
Caprylyl Glycol
Dicaprylyl Ether
Adenosine
Caprylhydroxamic Acid
Water, Butylene Glycol, Cyclopentasiloxane, Glycerin, Helianthus Annuus Seed Oil, Sodium Hyaluronate, Polyglutamic Acid, Phenyl Trimethicone, Squalane, Octyldodecanol, Glycereth-26, Pentylene Glycol, Hamamelis Virginiana Water, Glyceryl Stearate Citrate, Polyglyceryl-3 Distearate, Polyglyceryl-10 Dilaurate, Dipotassium Glycyrrhizate, Nicotinoyl Dipeptide-23, Acetyl Hexapeptide-8, 1,2-Hexanediol, Carbomer, Arginine, Allantoin, Panthenol, Dimethicone Crosspolymer, Sodium Polyacryloyldimethyl Taurate, Caprylyl Glycol, Dicaprylyl Ether, Adenosine, Propanediol, Caprylhydroxamic Acid
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Alternatives
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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.
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.
Helianthus Annuus Seed Oil is a plant oil derived from the seeds of a sunflower.
It is rich in fatty acids, primarily linoleic acid and oleic acid. This gives it emollient and skin conditioning properties.
The reason this ingredient is so effective is because it forms a thin film on the skin that reduces transepidermal water loss (TEWL) while supplying linoleic acid to the stratum corneum to improve barrier strength.
The high linoleic acid content is particularly noteworthy for acne-prone skin.
Research suggests that acne-prone skin tends to be deficient in linoleic acid in sebum. Topical application may help replenish this to support a healthier follicular environment and less comedone-promoting sebum.
One randomized study found sunflower seed oil preserved skin barrier integrity in adult volunteers with and without atopic dermatitis (outperforming olive oil).
This ingredient is well-studied, gentle, and an effective emollient suitable for most skin types.
On fungal acne: This ingredient may not be Fungal acne (Malassezia folliculitis) safe. This is because it contains fatty acids with carbon chain lengths in the C11-C24 range.
Pentylene Glycol (1,2-pentanediol) is a multitasking little diol with three main roles in a formula:
Research on alkanediols (the family pentylene glycol belongs to) show they work by disrupting microbial cell membranes. This disruption helps the primary preservative system in a product work more effectively at lower doses.
On the safety side, the Cosmetic Ingredient Review Expert Panel has concluded this ingredient to be safe as used in current cosmetic practices + concentrations.
Typical use levels in a formula run about 1-5%.
Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.
It’s often used to:
Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.
Sodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity.
In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface.
Interestingly, the size of the molecule affects its behavior:
Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair.
Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects.
You'll typically see concentrations between 0.1-2% for this ingredient.
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!