Skin science article
Glossier Milky Jelly Cleanser Versus First Aid Beauty Pure Skin Face Cleanser
Glossier Milky Jelly Cleanser Versus First Aid Beauty Pure Skin Face Cleanser This mild gel cleanser is made to cleanse without leaving your skin tight or dry. This mild cream cleanser is made to cleanse while calming and soothing your skin. What's inside Key
Glossier Milky Jelly Cleanser Versus First Aid Beauty Pure Skin Face Cleanser
This mild gel cleanser is made to cleanse without leaving your skin tight or dry.
This mild cream cleanser is made to cleanse while calming and soothing your skin.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Rosa Damascena Flower Water
PEG-7 Glyceryl Cocoate
Propanediol
Poloxamer 184
Acrylamide/Sodium Acryloyldimethyltaurate Copolymer
Isohexadecane
Xylitylglucoside
Betaine
Allantoin
Glycerin
Panthenol
Symphytum Officinale Root Extract
Sodium Hyaluronate
Anhydroxylitol
Polysorbate 80
Xylitol
Ammonium Polyacryloyldimethyl Taurate
Isopropyl Myristate
Isopropyl Palmitate
Sorbitan Oleate
Benzoic Acid
Ethylhexylglycerin
Potassium Sorbate
Sodium Benzoate
Citric Acid
Sodium Hydroxide
Water, Rosa Damascena Flower Water, PEG-7 Glyceryl Cocoate, Propanediol, Poloxamer 184, Acrylamide/Sodium Acryloyldimethyltaurate Copolymer, Isohexadecane, Xylitylglucoside, Betaine, Allantoin, Glycerin, Panthenol, Symphytum Officinale Root Extract, Sodium Hyaluronate, Anhydroxylitol, Polysorbate 80, Xylitol, Ammonium Polyacryloyldimethyl Taurate, Isopropyl Myristate, Isopropyl Palmitate, Sorbitan Oleate, Benzoic Acid, Ethylhexylglycerin, Potassium Sorbate, Sodium Benzoate, Citric Acid, Sodium Hydroxide
Sodium Cocoyl Isethionate
Stearic Acid
Hydrogenated Coconut Acid
Sodium Isethionate
Stearyl Alcohol
Chrysanthemum Parthenium Extract
Camellia Sinensis Leaf Extract
Glycyrrhiza Glabra Root Extract
Aloe Barbadensis Leaf Juice
Tocopherol
Hydrogenated Palm Glycerides Citrate
Phenoxyethanol
Disodium Cocoamphodiacetate
Sodium PCA
Hydroxypropyl Methylcellulose
Coco-Glucoside
Glyceryl Oleate
Sodium Chloride
Disodium EDTA
Maltodextrin
Tetrasodium EDTA
Water, Sodium Cocoyl Isethionate, Glycerin, Stearic Acid, Hydrogenated Coconut Acid, Sodium Isethionate, Stearyl Alcohol, Allantoin, Chrysanthemum Parthenium Extract, Camellia Sinensis Leaf Extract, Glycyrrhiza Glabra Root Extract, Aloe Barbadensis Leaf Juice, Tocopherol, Hydrogenated Palm Glycerides Citrate, Phenoxyethanol, Disodium Cocoamphodiacetate, Sodium PCA, Hydroxypropyl Methylcellulose, Coco-Glucoside, Glyceryl Oleate, Sodium Chloride, Disodium EDTA, Citric Acid, Potassium Sorbate, Sodium Benzoate, Maltodextrin, Tetrasodium EDTA
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.
Allantoin is a soothing ingredient known for its protective and moisturizing properties; it's basically a quiet workhorse ingredient you can find in a huge range of cosmetics.
Though it can be derived from the comfrey plant, allantoin is produced synthetically for cosmetic products to ensure purity.
Research shows it can encourage your skin cells to turn over and renew by stimulating keratinocyte and fibroblast proliferation.
It also has mild keratolytic properties to help loosen and shed dead skin cells without being harsh.
Studies also suggest allantoin can help calm inflammation by dialing down some of the chemical signals your skin sends out when it is irritated.
This ingredient is typically used in the 0.1-0.5% range, and the FDA recognizes it as a skin protectant in OTC products up to 2%.
Overall, allantoin is a wonderful addition to most routines; it is stable across a wide pH range (~4-8), works well with other ingredients, and is considered non-sensitizing/non-irritating.
Fun fact: Allantoin is naturally occurring in comfrey root, beets, chamomile, and wheat sprouts. Our bodies even produce it as a byproduct of uric acid metabolism.
Citric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes.
Like other AHAs, citric acid can exfoliate skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath.
However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products.
Due to this, citric acid is usually included in small amounts as a pH adjuster. This helps keep products slightly more acidic and compatible with skin's natural pH.
In skincare formulas, citric acid can:
While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants.
Most citric acid used in skincare today is made by fermenting sugars (usually from molasses). This synthetic version is identical to the natural citrus form but easier to stabilize and use in formulations.
Rosacea skin has a lower threshold for acids generally, with 62.5% of rosacea subjects in one study reacting to lactic acid in a sting test. This is why we mark citric acid as a potential rosacea trigger.
However, this ingredient shows up as a pH adjuster or chelator at roughly 0.1-1% in many products. These low levels are unlikely to be an issue for rosacea skin and becomes a potential trigger at exfoliating concentrations (20%). Because everybody's skin is unique, we recommend a patch test if you are unsure.
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.
Potassium Sorbate is a preservative used to prevent yeast and mold in products. It is commonly found in both cosmetic and food products.
This ingredient comes from potassium salt derived from sorbic acid. Sorbic acid is a natural antibiotic and effective against fungus.
Both potassium sorbate and sorbic acid can be found in baked goods, cheeses, dried meats, dried fruit, ice cream, pickles, wine, yogurt, and more.
You'll often find this ingredient used with other preservatives.
Sodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.
Both the US FDA and EU Health Committee have approved the use of sodium benzoate. In the US, levels of 0.1% (of the total product) are allowed.
Sodium benzoate works as a preservative by inhibiting the growth of bacteria inside of cells. It prevents the cell from fermenting a type of sugar using an enzyme called phosphofructokinase.
It is the salt of benzoic acid. Foods containing sodium benzoate include soda, salad dressings, condiments, fruit juices, wines, and snack foods.
Studies for using ascorbic acid and sodium benzoate in cosmetics are lacking, especially in skincare routines with multiple steps.
We always recommend speaking with a professional, such as a dermatologist, if you have any concerns.
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!