What's inside
What's inside
Key Ingredients
No key ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningDimethicone
EmollientCetearyl Alcohol
EmollientNeopentyl Glycol Diethylhexanoate
EmollientIsopentyldiol
HumectantGlycine Soja Sterols
EmollientDihydroxymethylsilylpropoxy Hydroxypropyl Hydrolyzed Casein
Skin ConditioningIsodecyl Neopentanoate
EmollientPEG-12 Dimethicone
Skin ConditioningMaltitol
HumectantArginine
MaskingGlycine
BufferingAspartic Acid
MaskingSerine
MaskingThreonine
Valine
MaskingAlanine
MaskingProline
Skin ConditioningPhenylalanine
MaskingIsoleucine
Skin ConditioningHistidine
HumectantPCA
HumectantSodium PCA
HumectantSodium Lactate
BufferingSorbitol
HumectantPPG-10 Methyl Glucose Ether
Skin ConditioningPhenyl Trimethicone
Skin ConditioningBehentrimonium Methosulfate
Butylene Glycol
HumectantHydroxypropyl Methylcellulose Stearoxy Ether
Glyceryl Stearate
EmollientCetrimonium Chloride
AntimicrobialCitric Acid
BufferingDisodium EDTA
Phenoxyethanol
PreservativeWater, Dimethicone, Cetearyl Alcohol, Neopentyl Glycol Diethylhexanoate, Isopentyldiol, Glycine Soja Sterols, Dihydroxymethylsilylpropoxy Hydroxypropyl Hydrolyzed Casein, Isodecyl Neopentanoate, PEG-12 Dimethicone, Maltitol, Arginine, Glycine, Aspartic Acid, Serine, Threonine, Valine, Alanine, Proline, Phenylalanine, Isoleucine, Histidine, PCA, Sodium PCA, Sodium Lactate, Sorbitol, PPG-10 Methyl Glucose Ether, Phenyl Trimethicone, Behentrimonium Methosulfate, Butylene Glycol, Hydroxypropyl Methylcellulose Stearoxy Ether, Glyceryl Stearate, Cetrimonium Chloride, Citric Acid, Disodium EDTA, Phenoxyethanol
Water
Skin ConditioningDimethicone
EmollientCetearyl Alcohol
EmollientCyclopentasiloxane
EmollientHydrolyzed Silk
HumectantHydrolyzed Wool
HumectantGamma-Docosalactone
Skin ConditioningPolyquaternium-67
Glyceryl Glucoside
HumectantGlucosyl Ceramide
Skin ConditioningCeramide Ng
Skin ConditioningCeramide AP
Skin ConditioningCeramide Ag
HumectantCeramide NP
Skin ConditioningCeramide EOP
Skin ConditioningSodium PCA
HumectantPCA
HumectantArginine
MaskingAspartic Acid
MaskingGlycine
BufferingAlanine
MaskingSerine
MaskingValine
MaskingIsoleucine
Skin ConditioningThreonine
Proline
Skin ConditioningHistidine
HumectantPhenylalanine
MaskingArgania Spinosa Kernel Oil
EmollientCetyl Ethylhexanoate
EmollientButyrospermum Parkii Butter
Skin ConditioningHydrolyzed Conchiolin Protein
Skin ConditioningSodium Lactate
BufferingPhytosterols
Skin ConditioningCaprylic/Capric Glycerides
EmollientDimethiconol
EmollientHydroxyethylcellulose
Emulsion StabilisingSodium Glyceryl Oleate Phosphate
CleansingHydrogenated Lecithin
EmulsifyingSorbitol
HumectantBeta-Glucan
Skin ConditioningButylene Glycol
HumectantGlycerin
HumectantSteartrimonium Chloride
PreservativeBehentrimonium Chloride
PreservativePEG-8
HumectantPropyl Alcohol
SolventDisodium EDTA
Phenoxyethanol
PreservativeParfum
MaskingWater, Dimethicone, Cetearyl Alcohol, Cyclopentasiloxane, Hydrolyzed Silk, Hydrolyzed Wool, Gamma-Docosalactone, Polyquaternium-67, Glyceryl Glucoside, Glucosyl Ceramide, Ceramide Ng, Ceramide AP, Ceramide Ag, Ceramide NP, Ceramide EOP, Sodium PCA, PCA, Arginine, Aspartic Acid, Glycine, Alanine, Serine, Valine, Isoleucine, Threonine, Proline, Histidine, Phenylalanine, Argania Spinosa Kernel Oil, Cetyl Ethylhexanoate, Butyrospermum Parkii Butter, Hydrolyzed Conchiolin Protein, Sodium Lactate, Phytosterols, Caprylic/Capric Glycerides, Dimethiconol, Hydroxyethylcellulose, Sodium Glyceryl Oleate Phosphate, Hydrogenated Lecithin, Sorbitol, Beta-Glucan, Butylene Glycol, Glycerin, Steartrimonium Chloride, Behentrimonium Chloride, PEG-8, Propyl Alcohol, Disodium EDTA, Phenoxyethanol, Parfum
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Alanine is an amino acid and is already found in the human body. Our skin uses alanine to build collagen, elastin, and keratin.
Arginine is a semi-essential amino acid. This just means our bodies can product a bit on its own, but sometimes needs a little boost from food sources.
It is a part of your skin's natural moisturizing factor (NMF), or the water-loving molecules in your outermost layer of skin (stratum corneum) that keeps everything hydrated and happy.
Here's an interesting thing about Arginine: your skin converts it into urea through the Krebs-Henseleit urea cycle. Urea is one of the most effective humectants your skin naturally produces.
A clinical study showed applying 2.5% arginine hydrochloride to atopic dermatitis skin showed significant urea levels in the stratum corneum and improved moisture in just four weeks.
Arginine is also a precursor to nitric oxide; nitric oxide improves microcirculation and supports wound healing and collagen synthesis.
One study found that an amino acid complex containing Arginine reduced skin irritation, improved hydration, and accelerated skin repair in clinical / in-vivo studies.
Arginine itself is an amino acid and not a fatty acid, oil, or ester. On its own, it's not a direct food source for Malassezia, or the yeast that causes fungal acne.
Learn more about ArginineAspartic Acid is an amino acid that our bodies produce naturally. It is an antioxidant.
Our body uses Aspartic Acid to help build collagen and elastin. It also plays a role in hydrating skin.
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.
Learn more about Butylene GlycolCetearyl alcohol is a waxy mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is an emollient and emulsifier.
Despite having "alcohol" in its name, it has nothing to do with drying solvent alcohols; the FDA also allows "alcohol-free" products to contain fatty alcohols like this ingredient.
It plays several roles in a formula:
Typical use levels for this ingredient sit around 1-10% and the Cosmetic Ingredient Review Expert Panel has affirmed safety at concentrations up to 25% in leave-on products.
Multiple assessments have found it to be non-irritating and non-sensitizing to most people.
However, there have been some cases of allergic contact dermatitis in patients with chronically compromised skin barriers.
Cetearyl alcohol has a comedogenic rating of 2 and irritancy rating of 1. Both of these numbers come from the 1989 study that used rabbit ears; a "2" means mildly comedogenic and a "1" means low irritancy.
Here's the catch: rabbit skin is more sensitive than human skin and throws a lot of false positives. A 1996 reappraisal found that ingredients rated 1-2 in the rabbit ear tests are generally safe for humans.
Remember comedogenic ratings are unable to assess the entire formula of a product or how it will react on your skin. Just be sure to patch test if you are unsure about certain ingredients.
This ingredient is not fungal acne safe. Cetearyl alcohol is a fatty alcohol with chain lengths that fall within the range that Malassezia can metabolize.
Learn more about Cetearyl AlcoholDimethicone is a type of synthetic silicone created from natural materials such as quartz. It is also known as polydimethylsiloxane.
What it does:
Dimethicone comes in different viscosities:
Depending on the viscosity, dimethicone has different properties.
Ingredients lists don't always show which type is used, so we recommend reaching out to the brand if you have questions about the viscosity.
This ingredient is unlikely to cause irritation because it does not get absorbed into skin. However, people with silicone allergies should be careful about using this ingredient.
Note: Dimethicone may contribute to pilling. This is because it is not oil or water soluble, so pilling may occur when layered with products. When mixed with heavy oils in a formula, the outcome is also quite greasy.
Learn more about DimethiconeDisodium EDTA is a chelating agent. It grabs onto and deactivates metal ions that sneak into your products from water, packaging, or air.
This ingredient mainly works behind the scenes and helps with:
On top of that, this ingredient can counteract the effects of hard water by binding to the minerals in it.
One thing worth knowing is that Disodium EDTA has been shown to be a mild penetration enhancer. It can help other ingredients absorb into skin more effectively which can be a double-edged sword (great for actives, but can also make the active too strong if you have sensitive skin).
Clinical patch testing showed no significant skin irritation at typical use concentrations and minimal dermal absorption.
You'll most likely see this ingredient near the end of an ingredient list. It's typically found in concentrations less than 1%.
Learn more about Disodium EDTAGlycine is the smallest amino acid and a key building block of collagen. It's part if your skin's Natural Moisturizing Factor (NMF), or the water-loving molecules in your outermost layer of skin (stratum corneum) that keeps everything hydrated and happy.
A study from 2022 found that an amino acid complex featuring taurine, arginine, and glycine significantly reduced skin irritation, improved redness, and accelerated the skin repair process.
Histidine is a semi-essential amino acid used by our bodies to create protein. It has humectant and skin conditioning properties.
Our bodies use histidine to create filaggrin - filaggrin is a structural protein that the skin uses in maintaining skin barrier.
One study found histidine and carnosine to be a dynamic duo for your skin:
Oral histidine has also been found to help with filaggrin-deficit skin disorders such as atopic dermatitis.
Why is it considered a semi-essential amino acid? This is because adults are able to create it but children must get it from their diet.
Learn more about HistidineIsoleucine is an amino acid that helps reinforce our skin barrier. This amino acid plays a role in creating protein for the body.
Fun fact: Isoleucine is found in meat, fish, dairy, legumes, and nuts.
PCA is derived from amino acids and is naturally found in our skin's barrier.
As a humectant, PCA helps draw and hold moisture to the skin. Studies show it is effective at helping the skin stay hydrated long-term.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
Phenylalanine is an amino acid. It is a skin soothing and hydrating ingredient. Amino acids play a crucial role in wound healing and skin hydration.
This ingredient is also used to help even out skin tone due to its ability to disrupt the melanin production process.
Two structures of phenylalanine exist: L-phenylalanine and D-phenylalanine. L-phenylalanine is essential, this means our bodies cannot produce it naturally and we must get it from foods. Our bodies convert D-phenylalanine to neurotransmitters, and D-phenylalanine is found in our bodies naturally.
Some foods that contain L-phenylalanine include eggs, soybeans, beef, milk.
Learn more about PhenylalanineProline is a non-essential amino acid, meaning your body can make it on its own. In skincare, it is a skin conditioning ingredient that keeps skin soft and hydrated.
It makes up about 23% of the collagen molecule (collagen is the protein responsible for keeping your skin firm) and is involved in your skin's natural hyaluronic acid production. When applied topically, proline can penetrate the skin fairly well due to its small molecular size.
Reviews of this ingredient have found it to be neither a dermal irritant nor a sensitizer.
Fun fact: Proline can be found in protein-rich foods like meat, fish, eggs, and dairy.
Learn more about ProlineSerine is a non-essential amino acid (your body makes it on its own!). It is a major player in your skin's natural moisturizing factor (NMF), or the water-loving molecules in your outermost layer of skin (stratum corneum) that keeps everything hydrated and happy.
Serine is one of your NMF's most abundant components that works as a skin-identical humectant. Its hydroxyl group grabs onto water molecules to boost hydration without any heaviness or occlusion.
Research on a hydrogel with serine confirmed this serine got delivered to your stratum corneum and demonstrated enhanced skin moisturization.
Interestingly serine also helps your skin produce filaggrin, a protein that keeps your skin barrier strong and used to create collagen.
Learn more about SerineSodium Lactate is the sodium salt of lactic acid, an AHA. It is a humectant and sometimes used to adjust the pH of a product.
This ingredient is part of our skin's NMF, or natural moisturizing factor. Our NMF is essential for the hydration of our top skin layers and plasticity of skin. NMF also influences our skin's natural acid mantle and pH, which protects our skin from harmful bacteria.
High percentages of Sodium Lactate can have an exfoliating effect.
Fun fact: Sodium Lactate is produced from fermented sugar.
Learn more about Sodium LactateSodium PCA is the sodium salt of pyroglutamic acid. It is naturally occurring in our skin's natural moisturizing factors where it works to maintain hydration.
The PCA stands for pyrrolidone carboxylic acid, a natural amino acid derivative.
This ingredient has skin conditioning, anti-inflammatory, and humectant properties. Humectants help hydrate your skin by drawing moisture from the air. This helps keep your skin moisturized.
Learn more about Sodium PCASorbitol is a sugar alcohol. It is a hydrating and moisturizing agent created from the reduction process of glucose.
Most sorbitol is usually made from potato starch. It is also found in fruits such as apples and pears.
As a humectant, Sorbitol helps draw water to the skin. This helps keep the skin hydrated. Sorbitol also helps create a thicker texture in products. You might find sorbitol in your toothpaste and other gels.
It is a non-irritating ingredient that is great for those with dry skin.
Sorbitol is a prebiotic. It helps promote the growth of healthy bacteria on your skin. The bacteria on your skin form a microbiome. This microbiome helps protect your skin from infection and harmful bacteria.
Learn more about SorbitolThreonine is an amino-acid. It helps hydrate the skin and has antioxidant benefits.
Our skin uses threonine for creating collagen and elastin. Humans are not able to create threonine and must get it through eating foods such as fish, lentils, poultry, sesame seeds, and more.
Valine is an essential amino acid. It is used by our bodies for tissue repair and muscle growth.
An essential amino acid is one in which our bodies cannot naturally produce so we must get them through diet. Foods such as eggs, dairy, red meat, and fish contain valine.
This ingredient can either be derived from an animal product or be synthetically created.
Learn more about ValineWater. 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!
Learn more about Water