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Skin science article

Cetaphil Gentle Skin Cleanser Versus Paula's Choice Defense Hydrating Gel-To-Cream Cleanser

Cetaphil Gentle Skin Cleanser Versus Paula's Choice Defense Hydrating Gel-To-Cream Cleanser This mild cream cleanser is made to cleanse without leaving your skin tight or dry. This mild gel cleanser is made to cleanse without leaving your skin tight or dry. Wh

Cetaphil Gentle Skin Cleanser Versus Paula's Choice Defense Hydrating Gel-To-Cream Cleanser

This mild cream cleanser is made to cleanse without leaving your skin tight or dry.

This mild gel cleanser is made to cleanse without leaving your skin tight or dry.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Glycerin

Cetearyl Alcohol

Panthenol

Niacinamide

Pantolactone

Xanthan Gum

Sodium Cocoyl Isethionate

Sodium Benzoate

Citric Acid

Water, Glycerin, Cetearyl Alcohol, Panthenol, Niacinamide, Pantolactone, Xanthan Gum, Sodium Cocoyl Isethionate, Sodium Benzoate, Citric Acid

Sodium Cocoyl Glycinate

Cocamidopropyl Hydroxysultaine

Sodium Lauroamphoacetate

Cocamidopropyl Betaine

Sorbeth-230 Tetraoleate

Decyl Glucoside

Pentylene Glycol

Sodium Chloride

Disodium Cocoyl Glutamate

Lauric Acid

Lactic Acid

Sodium Lauroyl Oat Amino Acids

Sorbitan Laurate

Sodium Cocoyl Glutamate

Disodium EDTA

Aloe Barbadensis Leaf Juice Powder

Caprylic/Capric Triglyceride

Cocoyl Proline

Sodium Citrate

Camellia Sinensis Leaf Extract

Glycyrrhiza Glabra Root

Sodium PCA

Sodium Lactate

Arginine

Glycine Soja Sterols

Linoleic Acid

Phospholipids

Aspartic Acid

PCA

Glycine

Alanine

Serine

Valine

Isoleucine

Proline

Threonine

Potassium Citrate

Lactoperoxidase

Histidine

Phenylalanine

Glucose Oxidase

Phenoxyethanol

Ethylhexylglycerin

Potassium Sorbate

Water, Sodium Cocoyl Glycinate, Cocamidopropyl Hydroxysultaine, Sodium Lauroamphoacetate, Cocamidopropyl Betaine, Glycerin, Sorbeth-230 Tetraoleate, Decyl Glucoside, Pentylene Glycol, Sodium Chloride, Disodium Cocoyl Glutamate, Lauric Acid, Lactic Acid, Sodium Lauroyl Oat Amino Acids, Sorbitan Laurate, Sodium Cocoyl Glutamate, Disodium EDTA, Aloe Barbadensis Leaf Juice Powder, Caprylic/Capric Triglyceride, Cocoyl Proline, Sodium Citrate, Camellia Sinensis Leaf Extract, Glycyrrhiza Glabra Root, Sodium PCA, Sodium Lactate, Arginine, Glycine Soja Sterols, Linoleic Acid, Phospholipids, Aspartic Acid, PCA, Glycine, Alanine, Serine, Valine, Isoleucine, Proline, Threonine, Potassium Citrate, Lactoperoxidase, Histidine, Phenylalanine, Glucose Oxidase, Citric Acid, Phenoxyethanol, Ethylhexylglycerin, Potassium Sorbate, Sodium Benzoate

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.

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.

Sodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.

Both the US FDA and EU Health Committee have approved the use of sodium benzoate. In the US, levels of 0.1% (of the total product) are allowed.

Sodium benzoate works as a preservative by inhibiting the growth of bacteria inside of cells. It prevents the cell from fermenting a type of sugar using an enzyme called phosphofructokinase.

It is the salt of benzoic acid. Foods containing sodium benzoate include soda, salad dressings, condiments, fruit juices, wines, and snack foods.

Studies for using ascorbic acid and sodium benzoate in cosmetics are lacking, especially in skincare routines with multiple steps.

We always recommend speaking with a professional, such as a dermatologist, if you have any concerns.

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!

Similar Comparisons

The reference edit

Ingredients, questions
& further reading.

Connected source records selected through this article’s public topic index.

01

Formula cabinet

Ingredients & structured notes

Ingredient index

Ingredients Side-by-side

  1. 01Water
  2. 02Hydrogenated Polydecene
  3. 03Disodium Cocoamphodiacetate
  4. 04Glycine Soja Oil
  5. 05C12-15 Alkyl Benzoate
  6. 06Polysorbate 80
  7. 07Laureth-4
  8. 08Acrylates/C10-30 Alkyl Acrylate Crosspolymer
  9. 09Cocamidopropyl Betaine
  10. 10Chamomilla Recutita Flower Extract
  11. 11Beta-Glucan
  12. 12Paraffinum Liquidum
  13. 13PEG-7 Glyceryl Cocoate
  14. 14Butylene Glycol
  15. 15Disodium EDTA
  16. 16Sodium Hydroxide
  17. 17Hexylene Glycol
  18. 18Caprylyl Glycol
  19. 19Ethylhexylglycerin
  20. 20Phenoxyethanol
Source · skinsort.com
02

Product index

Related product references

03

Comparison edit

Read side by side