Paula's Choice PC4Men Face Wash Versus Aster Raine Microbiome Face Cleanser

Paula's Choice PC4Men Face Wash Versus Aster Raine Microbiome Face Cleanser

This mild gel cleanser is mild enough to cleanse without leaving skin feeling tight or stripped.

This mild gel cleanser is made to cleanse while respecting your skin barrier.

What's inside

Key Ingredients

No key ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Decyl Glucoside

Glycerin

Sodium Cocoamphoacetate

Lauryl Glucoside

Xanthan Gum

Coco-Glucoside

Glucose

Sodium Cocoyl Glutamate

Sodium Lauryl Glucose Carboxylate

Glyceryl Oleate

Aloe Barbadensis Leaf Juice

Carrageenan

Sodium Phytate

Citric Acid

Ethylhexylglycerin

Phenoxyethanol

Potassium Sorbate

Water, Decyl Glucoside, Glycerin, Sodium Cocoamphoacetate, Lauryl Glucoside, Xanthan Gum, Coco-Glucoside, Glucose, Sodium Cocoyl Glutamate, Sodium Lauryl Glucose Carboxylate, Glyceryl Oleate, Aloe Barbadensis Leaf Juice, Carrageenan, Sodium Phytate, Citric Acid, Ethylhexylglycerin, Phenoxyethanol, Potassium Sorbate

Cocamidopropyl Betaine

Glyceryl Laurate

Lactobacillus Ferment

Lactobacillus/Portulaca Oleracea Ferment Extract

Saccharomyces Ferment

Pentylene Glycol

Gluconolactone

Sodium Benzoate

Oryza Sativa Extract

Panthenol

Copper Tripeptide-1

Water, Sodium Cocoamphoacetate, Glycerin, Lauryl Glucoside, Sodium Cocoyl Glutamate, Sodium Lauryl Glucose Carboxylate, Cocamidopropyl Betaine, Glyceryl Laurate, Lactobacillus Ferment, Lactobacillus/Portulaca Oleracea Ferment Extract, Saccharomyces Ferment, Pentylene Glycol, Glyceryl Oleate, Coco-Glucoside, Gluconolactone, Sodium Benzoate, Oryza Sativa Extract, Panthenol, Xanthan Gum, Copper Tripeptide-1, Citric Acid

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.

Coco-Glucoside is a surfactant, or a cleansing ingredient. It is made from glucose and coconut oil.

Surfactants help gather dirt, oil, and other pollutants from your skin to be rinsed away.

This ingredient is considered gentle and non-comedogenic. However, it may still be irritating for some.

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.

Glyceryl Oleate is the monoester of glycerin and oleic acid. It is a skin-conditioning emollient that also helps form emulsions.

What makes glyceryl oleate special is its "re-fatting" effect.

When you wash your hair and skin with a surfactant-based cleanser, the surfactants grab onto everything. This includes your skin's natural lipids, or the fats that live in your skin barrier and sebum. Once you rinse these surfactants away, it leaves your skin feeling tight, dry, and clean (in a not-good way).

Re-fatting is essentially putting some of these lipids back. Glyceryl oleate deposits a thin layer of emollient lipids back on the skin or hair surface reduce some of the barrier damage.

Also, glyceryl oleate isn't a foreign molecule to your skin. It's chemically identical to something your skin already produces and manages naturally. This is why it tends to be well-tolerated with low risk of irritation.

Typical use levels range from 0.5-5%.

Glyceryl Oleate has a function of "perfuming" in the CosIng database. This just means that the ingredient has some scent character that can contribute to the product's overall smell.

The scent of this ingredient is described as "waxy".

As an ester of oleic acid, this ingredient may not be fungal acne safe. This is because oleic acid falls into the carbon-chain length that Malassezia can use as a substrate.

Lauryl Glucoside sugar- and lipid-based cleansing agent. It is created from glucose and lauryl alcohol.

This ingredient is a surfactant, making it easier to rinse oil, dirt, and other pollutants away.

A British study found lauryl glucoside to cause skin sensitivity for some people. We recommend speaking with a professional if you have concerns.

Other names for this ingredient include "Lauryl Polyglucose", "Lauryl glycoside", and "D-Glucopyranoside".

We don't have a description for Sodium Cocoamphoacetate yet.

Sodium Cocoyl Glutamate is a gentle cleanser and surfactant. It is the sodium salt of the Cocoyl Glutamic Acid and comes from coconut oil. As a surfactant, it helps lift dirt and oil to be washed away.

Sodium Cocoyl Glutamate also has an emolliating effect and can help leave the skin feeling soft.

We don't have a description for Sodium Lauryl Glucose Carboxylate yet.

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!

Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.

On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.

Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.

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