La Roche-Posay Effaclar Purifying Foaming Gel Face Cleanser For Oily Skin Versus CeraVe Foaming Cleanser Bar (Normal to Oily Skin)
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
Sodium Cocoyl Isethionate
CleansingStearic Acid
CleansingWater
Skin ConditioningSodium Isethionate
CleansingCI 77891
Cosmetic ColorantKaolin
AbrasiveCocamidopropyl Hydroxysultaine
CleansingPotassium Phosphate
BufferingCeramide NP
Skin ConditioningCeramide AP
Skin ConditioningCeramide EOP
Skin ConditioningCarbomer
Emulsion StabilisingGlycerin
HumectantNiacinamide
SmoothingZinc PCA
HumectantCetearyl Alcohol
EmollientDimethicone
EmollientCeteareth-20
CleansingBehentrimonium Methosulfate
SurfactantMethyldihydrojasmonate
MaskingSodium Chloride
MaskingSodium Lauroyl Lactylate
EmulsifyingSodium Hyaluronate
HumectantCholesterol
EmollientPhenoxyethanol
PreservativeDisodium EDTA
Dipotassium Phosphate
BufferingCaprylic/Capric Triglyceride
MaskingCaprylyl Glycol
EmollientPhytosphingosine
Skin ConditioningXanthan Gum
EmulsifyingPolyglyceryl-3 Diisostearate
EmulsifyingEthylhexylglycerin
Skin ConditioningSodium Cocoyl Isethionate, Stearic Acid, Water, Sodium Isethionate, CI 77891, Kaolin, Cocamidopropyl Hydroxysultaine, Potassium Phosphate, Ceramide NP, Ceramide AP, Ceramide EOP, Carbomer, Glycerin, Niacinamide, Zinc PCA, Cetearyl Alcohol, Dimethicone, Ceteareth-20, Behentrimonium Methosulfate, Methyldihydrojasmonate, Sodium Chloride, Sodium Lauroyl Lactylate, Sodium Hyaluronate, Cholesterol, Phenoxyethanol, Disodium EDTA, Dipotassium Phosphate, Caprylic/Capric Triglyceride, Caprylyl Glycol, Phytosphingosine, Xanthan Gum, Polyglyceryl-3 Diisostearate, Ethylhexylglycerin
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 GlycolPhenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!).
It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome.
On a cellular level, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive.
Another perk of this ingredient is that it stays functional across a wide pH range (3-10).
You'll often see it paired with boosters like Ethylhexylglycerin; one study showed that a 1:9 ratio of Ethylhexylglycerin to Phenoxyethanol damages bacterial membranes as effectively as doubling the Phenoxyethanol concentration on its own.
Typical use concentrations range from 0.3-1% depending on the formula, and this ingredient is capped at 1% int the EU.
Safety-wise, the fear mongering does not hold up to the evidence. The EU's Scientific Committee on Consumer Safety and FDA consider it safe as a preservative at up to 1%, including for children of all ages.
Adverse systemic effects only showed up in animal studies at exposures roughly 200x higher than what people get from cosmetics. And despite its very widespread use, this ingredient is a rare sensitizer and allergic reactions are uncommon.
Learn more about PhenoxyethanolChances 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 ChlorideWater. 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 WaterZinc PCA is a clever two-in-one molecule: the zinc salt of pyrrolidone carboxylic acid (PCA).
Think of it as two useful things bonded together; the PCA half is one of your skin's own natural moisturizing factors (NMF) so it helps hold water in the upper layers. On the other hand, the zinc half does the heavy lifting on oil and bacteria.
The zinc part slows down an enzyme that turns testosterone into DHT, the hormone that tells your oil glands to pump out more sebum. Less of that signal means less oil. It also gently fights acne-causing bacteria and soothes redness/irritation.
This is why Zinc PCA often shows up in products for oily, breakout-prone skin and greasy scalps.
One lab study also hinted it might have a small anti-aging perk because it seemed to protect collagen from UVA damage and even helped the skin make a bit more of it. That last bit is still early research done in a dish and not real skin, so take it as a nice bonus rather than a promise for now.
As for scar healing, the picture is more "maybe" than a firm yes. Zinc itself plays a real role in wound repair because it is a cofactor for the enzymes involved in collagen building, calming inflammation, and helping new skin cells cover a wound. Lower zinc levels are also linked to slower healing.
Most of the scar healing research is on zinc oxide or oral zinc rather than zinc PCA specifically, with a focus on healing fresh wounds instead of scars that are already there.
Direct evidence that zinc PCA improves the look of established scars is still limited at this time. Though it would be fair to say zinc PCA supports the general skin-repair environment thanks to its zinc content .
This ingredient is water-soluble and plays nicely with other actives like niacinamide and salicylic acid. It works best at mildly acidic formulas (~4-6 pH) and is effective at low levels. Around 0.1% is enough to be active and finished products commonly use it anywhere up to 4%.
Overall, this is a well-tolerated, low-drama multitasker that suits oily and acne-prone skin.
Learn more about Zinc PCA