What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningIsononyl Isononanoate
EmollientGlycerin
HumectantCaprylic/Capric Triglyceride
MaskingGlyceryl Stearate Citrate
EmollientButyrospermum Parkii Butter
Skin ConditioningHydroxyethyl Urea
HumectantBetaine
HumectantSqualane
EmollientAluminum Starch Octenylsuccinate
AbsorbentSodium PCA
HumectantSorbitol
HumectantSerine
MaskingGlycine
BufferingGlutamic Acid
HumectantAlanine
MaskingLysine
Skin ConditioningArginine
MaskingThreonine
Proline
Skin ConditioningHexyldecanol
EmollientBisabolol
AntioxidantCetylhydroxyproline Palmitamide
Skin ConditioningStearic Acid
CleansingBrassica Campestris Sterols
EmollientC12-16 Alcohols
EmollientPalmitic Acid
EmollientHydrogenated Lecithin
EmulsifyingCetearyl Alcohol
EmollientTocopheryl Acetate
AntioxidantSodium Polyacrylate
AbsorbentSodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion StabilisingDisodium EDTA
Hydroxyacetophenone
Antioxidant1,2-Hexanediol
Skin ConditioningCaprylyl Glycol
EmollientParfum
MaskingWater, Isononyl Isononanoate, Glycerin, Caprylic/Capric Triglyceride, Glyceryl Stearate Citrate, Butyrospermum Parkii Butter, Hydroxyethyl Urea, Betaine, Squalane, Aluminum Starch Octenylsuccinate, Sodium PCA, Sorbitol, Serine, Glycine, Glutamic Acid, Alanine, Lysine, Arginine, Threonine, Proline, Hexyldecanol, Bisabolol, Cetylhydroxyproline Palmitamide, Stearic Acid, Brassica Campestris Sterols, C12-16 Alcohols, Palmitic Acid, Hydrogenated Lecithin, Cetearyl Alcohol, Tocopheryl Acetate, Sodium Polyacrylate, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Disodium EDTA, Hydroxyacetophenone, 1,2-Hexanediol, Caprylyl Glycol, Parfum
Water
Skin ConditioningDimethicone
EmollientCyclopentasiloxane
EmollientGlycerin
HumectantPropylene Glycol
HumectantCyclohexasiloxane
EmollientBetaine
HumectantCamellia Sinensis Extract
AntioxidantAlgae Extract
EmollientTocopheryl Acetate
AntioxidantSodium PCA
HumectantProline
Skin ConditioningArginine
MaskingGlycine
BufferingAlanine
MaskingLysine
Skin ConditioningGlutamic Acid
HumectantSerine
MaskingThreonine
Sorbitol
HumectantButylene Glycol
HumectantHydrogenated Polyisobutene
EmollientGlyceryl Polyacrylate
C13-14 Isoparaffin
EmollientPolyacrylamide
PEG-12
HumectantCarbomer
Emulsion StabilisingLaureth-7
EmulsifyingDisodium EDTA
Benzophenone-4
UV AbsorberTriethanolamine
BufferingPhenoxyethanol
PreservativeMethylparaben
PreservativeDMDM Hydantoin
PreservativeCI 60725
Cosmetic ColorantCI 16035
Cosmetic ColorantWater, Dimethicone, Cyclopentasiloxane, Glycerin, Propylene Glycol, Cyclohexasiloxane, Betaine, Camellia Sinensis Extract, Algae Extract, Tocopheryl Acetate, Sodium PCA, Proline, Arginine, Glycine, Alanine, Lysine, Glutamic Acid, Serine, Threonine, Sorbitol, Butylene Glycol, Hydrogenated Polyisobutene, Glyceryl Polyacrylate, C13-14 Isoparaffin, Polyacrylamide, PEG-12, Carbomer, Laureth-7, Disodium EDTA, Benzophenone-4, Triethanolamine, Phenoxyethanol, Methylparaben, DMDM Hydantoin, CI 60725, CI 16035
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 ArginineBetaine is a humectant. Like hyaluronic acid, it helps attract and retain moisture in the skin. It’s known for being gentle and for helping the skin maintain balanced hydration.
Betaine is mainly used to improve hydration and support calmer skin. It helps skin cells regulate water balance because it functions as an osmolyte.
Some studies suggest betaine may support making skin tone more even.
Fun fact: Betaine naturally exists in the skin and the body. In cosmetic products, it can be either plant-derived (most commonly from sugar beets) or synthetically produced for consistency and stability.
Betaine is also known as trimethylglycine.
Learn more about BetaineDisodium 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 EDTAGlutamic Acid is an amino acid that is found in all living organisms. Our bodies use this to help nerve cells in the brain communicate with other cells.
In cosmetics, glutamic acid is a famous humectant. It draws water from the air to your skin, keeping your skin hydrated (like hyaluronic acid).
An in-vitro study from 2024 found glutamic acid to play a role in inhibiting inflammation and thus a potential skin-soothing ingredient.
Other studies show it to be have potential wound healing, skin barrier repair, and hair growth properties.
Glutamic acid has poor solubility in water and other solvents.
Learn more about Glutamic AcidGlycerin (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.
Learn more about GlycerinGlycine 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.
Lysine is an essential amino acid (your body cannot make it on its own). It has skin conditioning properties and one of the key players in collagen synthesis.
When your body creates collagen, lysine is basically the glue that holds everything together. It helps collagen fibers lock into each other and stay strong, with vitamin C being its trusty sidekick. Without enough lysine, this glue gets flimsy and less firm, resulting in less bouncy skin.
In skincare, lysine is mostly there to help keep your skin moisturized. It carries water through your skin's layers so everything stays plump.
So will putting lysine on your face create bouncier skin?
It's hard to say; most of the exciting collagen research on lysine comes from oral supplements or lab studies on mice. Further research is needed to truly understand what role topical lysine plays in skincare and your skin.
However, there's no harm in adding lysine to your routine as a supportive and hydrating ingredient.
Learn more about LysineProline 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 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.
Tocopheryl Acetate is AKA Vitamin E. It is an antioxidant and protects your skin from free radicals. Free radicals damage the skin by breaking down collagen.
One study found using Tocopheryl Acetate with Vitamin C decreased the number of sunburned cells.
Tocopheryl Acetate is commonly found in both skincare and dietary supplements.
Learn more about Tocopheryl AcetateWater. 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