Skin science article
Olay Cleanse Gentle Foaming Cleanser Versus Olay Regenerist Hyaluronic + Peptide 24 Revitalizing Facial Cleanser
Olay Cleanse Gentle Foaming Cleanser Versus Olay Regenerist Hyaluronic + Peptide 24 Revitalizing Facial Cleanser What's inside Key Ingredients No key ingredients Benefits Concerns Ingredients Side-by-side Water Glycerin Sodium Myristoyl Sarcosinate PEG-120 Met
Olay Cleanse Gentle Foaming Cleanser Versus Olay Regenerist Hyaluronic + Peptide 24 Revitalizing Facial Cleanser
What's inside
Key Ingredients
No key ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Glycerin
Sodium Myristoyl Sarcosinate
PEG-120 Methyl Glucose Dioleate
Sodium Lauroamphoacetate
PEG-150 Pentaerythrityl Tetrastearate
Sodium Trideceth Sulfate
Sodium Laureth Sulfate
Glycol Distearate
Polyquaternium-10
Phenoxyethanol
Citric Acid
Cocamide Mea
Disodium EDTA
DMDM Hydantoin
Aloe Barbadensis Leaf Extract
Water, Glycerin, Sodium Myristoyl Sarcosinate, PEG-120 Methyl Glucose Dioleate, Sodium Lauroamphoacetate, PEG-150 Pentaerythrityl Tetrastearate, Sodium Trideceth Sulfate, Sodium Laureth Sulfate, Glycol Distearate, Polyquaternium-10, Phenoxyethanol, Citric Acid, Cocamide Mea, Disodium EDTA, DMDM Hydantoin, Aloe Barbadensis Leaf Extract
Sorbitol
PEG-200 Hydrogenated Glyceryl Palmate
Sodium Hyaluronate
Palmitoyl Pentapeptide-4
Niacinamide
PEG-100
Salicylic Acid
PEG-7 Glyceryl Cocoate
Acrylates Copolymer
Lauric Acid
Sodium Benzoate
Water, Sodium Lauroamphoacetate, Sorbitol, Glycerin, PEG-200 Hydrogenated Glyceryl Palmate, Sodium Myristoyl Sarcosinate, Sodium Trideceth Sulfate, Sodium Hyaluronate, Palmitoyl Pentapeptide-4, Niacinamide, PEG-100, Salicylic Acid, PEG-7 Glyceryl Cocoate, Disodium EDTA, Acrylates Copolymer, Citric Acid, Lauric Acid, Polyquaternium-10, Sodium Benzoate
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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.
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.
Disodium 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%.
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.
Polyquaternium-10 is an ammonium salt of hydroxyethylcellulose. It is a white and granular powder used as a film-former and anti-static agent.
This ingredient is commonly found in hair conditioning products. According to a manufacturer, its positive charge makes it great for absorbing hair proteins. The manufacturer also states this ingredient helps with curl retention.
For haircare friends: this ingredient is not a silicone.
We don't have a description for Sodium Lauroamphoacetate yet.
We don't have a description for Sodium Myristoyl Sarcosinate yet.
Sodium Trideceth Sulfate is a type of sulfate.
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!