La Roche-Posay +M Effaclar Purifying Foaming Gel Versus La Roche-Posay Toleriane Foaming Gel Hydrating Purifying Double Cleanser
This mild foaming cleanser is made to cleanse while respecting your skin barrier.
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningSodium Laureth Sulfate
Cleansing
PEG-8
HumectantCoco-Betaine
Cleansing
Hexylene Glycol
EmulsifyingSodium Chloride
MaskingPunica Granatum Pericarp Extract
Skin ConditioningZinc PCA
Humectant
PEG-120 Methyl Glucose Dioleate
Emulsifying
Sodium Citrate
BufferingSodium Hydroxide
BufferingCaprylyl Glycol
Emollient
Citric Acid
Buffering
Trisodium Ethylenediamine Disuccinate
Maltodextrin
Absorbent
Pentylene Glycol
Skin Conditioning
Tocopherol
Antioxidant
Sodium Benzoate
Masking
Phenoxyethanol
Preservative
Parfum
Masking
Water, Sodium Laureth Sulfate, PEG-8, Coco-Betaine, Hexylene Glycol, Sodium Chloride, Punica Granatum Pericarp Extract, Zinc PCA, PEG-120 Methyl Glucose Dioleate, Sodium Citrate, Sodium Hydroxide, Caprylyl Glycol, Citric Acid, Trisodium Ethylenediamine Disuccinate, Maltodextrin, Pentylene Glycol, Tocopherol, Sodium Benzoate, Phenoxyethanol, Parfum
Water
Skin ConditioningGlycerin
Humectant
Coco-Betaine
Cleansing
Propanediol
Solvent
Sodium Cocoyl Glycinate
Cleansing
PEG-120 Methyl Glucose Dioleate
Emulsifying
Sodium Hydroxide
BufferingSodium Chloride
MaskingCitric Acid
Buffering
Ceramide NP
Skin Conditioning
Niacinamide
Smoothing
Disodium EDTA
Hydroxyacetophenone
Antioxidant
Capryloyl Glycine
CleansingCaprylyl Glycol
Emollient
Trisodium Ethylenediamine Disuccinate
Pentylene Glycol
Skin Conditioning
Acrylates Copolymer
Tocopherol
Antioxidant
Water, Glycerin, Coco-Betaine, Propanediol, Sodium Cocoyl Glycinate, PEG-120 Methyl Glucose Dioleate, Sodium Hydroxide, Sodium Chloride, Citric Acid, Ceramide NP, Niacinamide, Disodium EDTA, Hydroxyacetophenone, Capryloyl Glycine, Caprylyl Glycol, Trisodium Ethylenediamine Disuccinate, Pentylene Glycol, Acrylates Copolymer, Tocopherol
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created.
Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin.
Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on).
Learn more about Caprylyl GlycolCitric 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.
Learn more about Citric AcidCoco-Betaine is the natural version of Cocamidopropyl Betaine. It is often derived from coconuts.
Coco-Betaine is a surfactant, meaning it helps remove dirt and oil from the skin.
Peg-120 Methyl Glucose Dioleate is used to improve texture and stability of a product. It is sugar based and helps thicken a product.
Once applied, it also creates a thin film to trap moisture in. This helps keep your skin hydrated.
This ingredient is the polyethylene glycol ether of the diester of oleic acid and methylglucose. The 120 represents an average of 120 moles of ethylene oxide.
There is limited research on this ingredient, although it is considered safe to use in skincare products.
Learn more about PEG-120 Methyl Glucose DioleatePentylene Glycol (1,2-pentanediol) is a multitasking little diol with three main roles in a formula:
Research on alkanediols (the family pentylene glycol belongs to) show they work by disrupting microbial cell membranes. This disruption helps the primary preservative system in a product work more effectively at lower doses.
On the safety side, the Cosmetic Ingredient Review Expert Panel has concluded this ingredient to be safe as used in current cosmetic practices + concentrations.
Typical use levels in a formula run about 1-5%.
Learn more about Pentylene GlycolChances are, you eat sodium chloride every day. Sodium Chloride is also known as table salt. This ingredient has many purposes in skincare: thickener, emulsifier, and exfoliator.
You'll most likely find this ingredient in cleansers where it is used to create a gel-like texture. As an emulsifier, it also prevents ingredients from separating.
You might see people debate whether Sodium Chloride is comedogenic, but there actually haven't been any comedogenic tests done on it. Either way, the overall formulation of a product matters a lot more than any single ingredient.
You might see this ingredient used in scrubs as a primary exfoliating ingredient.
Learn more about Sodium ChlorideSodium Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.
In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.
Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.
"Alkaline" refers to a high pH level. A low pH level would be considered acidic.
Learn more about Sodium HydroxideTocopherol is a fat-soluble antioxidant known as Vitamin E.
You'll find this ingredient in the vast majority of skincare (for good reason). It works to neutralize free radicals, or unstable molecules generated by UV exposure, pollution, and other environmental stressors, before they can cause oxidative damage to your skin cells.
Topically applied tocopherol has been shown to protect against UV damage by ramping up the skin's own natural defense enzymes.
It also acts as a skin conditioning agent; some studies show that regular topical use can improve the skin's water-binding capacity over 2-4 weeks.
This ingredient is especially loved for being a team player. When combined with Vitamin C, the photoprotective effect of both ingredients roughly doubles and the combo also helps reduce UV-induced DNA damage.
This ingredient has some brightening potential but it's more of a prevention ingredient than spot-fader. Cell studies show it can slow down melanin production but it's worth noting that it's not the most powerful brightener out there.
In formulations, it also serves as a stabilizer that helps protect other oxidation-prone ingredients from degrading.
Concentrations usually range from 0.1-1% in most leave-on products.
Learn more about TocopherolTrisodium Ethylenediamine Disuccinate is used to help stabilize a product.
It is a chelating agent, meaning it helps prevent metal ions from binding to other ingredients. This prevents unwanted reactions in products. Metal ions can come into a product via the water ingredient. They are found in trace amounts and are not known to be harmful.
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!
Learn more about Water
