Educational guide
Summer Fridays Cloud Dew Oil-Free Gel Cream Moisturizer Versus SKIN1004 Hyalu-Cica Moisture Cream
Summer Fridays Cloud Dew Oil-Free Gel Cream Moisturizer Versus SKIN1004 Hyalu-Cica Moisture Cream This barrier-repair moisturizer is formulated around Sodium Hyaluronate and Hydrolyzed Sodium Hyaluronate to strengthen the skin barrier and hydrate skin. This ba
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Summer Fridays Cloud Dew Oil-Free Gel Cream Moisturizer Versus SKIN1004 Hyalu-Cica Moisture Cream
This barrier-repair moisturizer is formulated around Sodium Hyaluronate and Hydrolyzed Sodium Hyaluronate to strengthen the skin barrier and hydrate skin.
This barrier-repair moisturizer is formulated around Niacinamide and Centella Asiatica Extract to strengthen the skin barrier and hydrate skin.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Propanediol
Dicaprylyl Carbonate
Glycerin
Pentylene Glycol
Sodium Hyaluronate
Hydrolyzed Sodium Hyaluronate
Glycine
Serine
Glutamic Acid
Aspartic Acid
Leucine
Alanine
Lysine
Arginine
Tyrosine
Phenylalanine
Proline
Threonine
Valine
Isoleucine
Histidine
Ascorbic Acid
Saccharide Isomerate
Haematococcus Pluvialis Extract
Ceramide NP
Tocopheryl Acetate
Tocopherol
Hexapeptide-11
Palmitoyl Tripeptide-1
Ananas Sativus Fruit Extract
Saccharomyces/Magnesium Ferment
Saccharomyces/Copper Ferment
Saccharomyces/Silicon Ferment
Butylene Glycol
Glyceryl Acrylate/Acrylic Acid Copolymer
Glyceryl Caprylate
Sucrose Stearate
Lecithin
Polyglyceryl-10 Laurate
Xanthan Gum
Cetearyl Olivate
Sorbitan Olivate
Sodium Citrate
Carbomer
Citric Acid
Cetearyl Alcohol
Sodium Hydroxide
Lactobacillus Ferment
Leuconostoc/Radish Root Ferment Filtrate
Hydroxyacetophenone
CI 77491
Water, Propanediol, Dicaprylyl Carbonate, Glycerin, Pentylene Glycol, Sodium Hyaluronate, Hydrolyzed Sodium Hyaluronate, Glycine, Serine, Glutamic Acid, Aspartic Acid, Leucine, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Histidine, Ascorbic Acid, Saccharide Isomerate, Haematococcus Pluvialis Extract, Ceramide NP, Tocopheryl Acetate, Tocopherol, Hexapeptide-11, Palmitoyl Tripeptide-1, Ananas Sativus Fruit Extract, Saccharomyces/Magnesium Ferment, Saccharomyces/Copper Ferment, Saccharomyces/Silicon Ferment, Butylene Glycol, Glyceryl Acrylate/Acrylic Acid Copolymer, Glyceryl Caprylate, Sucrose Stearate, Lecithin, Polyglyceryl-10 Laurate, Xanthan Gum, Cetearyl Olivate, Sorbitan Olivate, Sodium Citrate, Carbomer, Citric Acid, Cetearyl Alcohol, Sodium Hydroxide, Lactobacillus Ferment, Leuconostoc/Radish Root Ferment Filtrate, Hydroxyacetophenone, CI 77491
1,2-Hexanediol
Pentaerythrityl Tetraisostearate
Caprylic/Capric Triglyceride
Niacinamide
Glyceryl Stearate
Polyglyceryl-2 Stearate
Centella Asiatica Extract
Stearyl Alcohol
Polyglyceryl-3 Methylglucose Distearate
Sorbitol
Tromethamine
Polyglyceryl-3 Distearate
Sedum Sarmentosum Extract
Ethylhexylglycerin
Glyceryl Stearate Citrate
Adenosine
Musa Sapientum Flower Extract
Rosa Damascena Flower Water
Disodium EDTA
Pyrus Communis Fruit Extract
Prunus Domestica Fruit Extract
Melia Azadirachta Leaf Extract
Melia Azadirachta Flower Extract
Biosaccharide Gum-1
Cucumis Melo Fruit Extract
Hyaluronic Acid
Hydrolyzed Hyaluronic Acid
Coccinia Indica Fruit Extract
Hedera Helix Leaf/Stem Extract
Hydrolyzed Collagen
Solanum Melongena Fruit Extract
Adansonia Digitata Seed Extract
Equisetum Arvense Extract
Olea Europaea Leaf Extract
Vaccinium Macrocarpon Fruit Extract
Fructan
Sophora Japonica Flower Extract
Ocimum Sanctum Leaf Extract
Curcuma Longa Root Extract
Corallina Officinalis Extract
Water, Glycerin, 1,2-Hexanediol, Pentaerythrityl Tetraisostearate, Caprylic/Capric Triglyceride, Niacinamide, Cetearyl Alcohol, Glyceryl Stearate, Polyglyceryl-2 Stearate, Butylene Glycol, Centella Asiatica Extract, Stearyl Alcohol, Propanediol, Carbomer, Polyglyceryl-3 Methylglucose Distearate, Sorbitol, Tromethamine, Polyglyceryl-3 Distearate, Sedum Sarmentosum Extract, Ethylhexylglycerin, Citric Acid, Glyceryl Stearate Citrate, Adenosine, Musa Sapientum Flower Extract, Rosa Damascena Flower Water, Disodium EDTA, Pyrus Communis Fruit Extract, Prunus Domestica Fruit Extract, Melia Azadirachta Leaf Extract, Melia Azadirachta Flower Extract, Biosaccharide Gum-1, Cucumis Melo Fruit Extract, Sodium Hyaluronate, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Coccinia Indica Fruit Extract, Hedera Helix Leaf/Stem Extract, Hydrolyzed Collagen, Solanum Melongena Fruit Extract, Adansonia Digitata Seed Extract, Equisetum Arvense Extract, Olea Europaea Leaf Extract, Vaccinium Macrocarpon Fruit Extract, Fructan, Sophora Japonica Flower Extract, Ocimum Sanctum Leaf Extract, Curcuma Longa Root Extract, Corallina Officinalis Extract
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.
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.
Cetearyl 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.
A 2019 study has also observed Malassezia growth in the presence of this ingredient, confirming it to be not-fungal acne safe.
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.
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.
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!