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Skin science article

Paula's Choice Clear Pore Normalizing Cleanser Versus Caudalie Vinosource-Hydra Grape Water Gel Moisturizer

Paula's Choice Clear Pore Normalizing Cleanser Versus Caudalie Vinosource-Hydra Grape Water Gel Moisturizer This salicylic acid gel cleanser is formulated around Salicylic Acid to clear breakouts and unclog pores. This barrier-repair moisturizer is formulated

Paula's Choice Clear Pore Normalizing Cleanser Versus Caudalie Vinosource-Hydra Grape Water Gel Moisturizer

This salicylic acid gel cleanser is formulated around Salicylic Acid to clear breakouts and unclog pores.

This barrier-repair moisturizer is formulated around Squalane and Sodium Hyaluronate to strengthen the skin barrier and hydrate skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Salicylic Acid

Water

Sodium Lauroyl Sarcosinate

Acrylates/Steareth-20 Methacrylate Copolymer

Glycerin

PEG-200 Hydrogenated Glyceryl Palmate

Sodium Laureth Sulfate

Arginine

Butylene Glycol

PEG-7 Glyceryl Cocoate

Panthenol

Disodium EDTA

Citric Acid

PEG-60 Hydrogenated Castor Oil

Sodium Citrate

Phenoxyethanol

Caprylyl Glycol

Chlorphenesin

Salicylic Acid, Water, Sodium Lauroyl Sarcosinate, Acrylates/Steareth-20 Methacrylate Copolymer, Glycerin, PEG-200 Hydrogenated Glyceryl Palmate, Sodium Laureth Sulfate, Arginine, Butylene Glycol, PEG-7 Glyceryl Cocoate, Panthenol, Disodium EDTA, Citric Acid, PEG-60 Hydrogenated Castor Oil, Sodium Citrate, Phenoxyethanol, Caprylyl Glycol, Chlorphenesin

Vitis Vinifera Fruit Water

Isostearyl Isostearate

Octyldodecyl Myristate

Squalane

Microcrystalline Cellulose

Caprylic/Capric Triglyceride

Benzyl Alcohol

Xanthan Gum

Carbomer

Cellulose Gum

Vitis Vinifera Juice

Sodium Hyaluronate

Sodium Hydroxide

Aloe Barbadensis Leaf Juice

Helianthus Annuus Seed Oil

Tocopherol

Dehydroacetic Acid

Sodium Phytate

Sodium Carboxymethyl Beta-Glucan

Sodium Benzoate

Potassium Sorbate

Parfum

Water, Glycerin, Vitis Vinifera Fruit Water, Isostearyl Isostearate, Octyldodecyl Myristate, Squalane, Microcrystalline Cellulose, Caprylic/Capric Triglyceride, Benzyl Alcohol, Xanthan Gum, Carbomer, Cellulose Gum, Caprylyl Glycol, Vitis Vinifera Juice, Sodium Hyaluronate, Sodium Hydroxide, Aloe Barbadensis Leaf Juice, Helianthus Annuus Seed Oil, Tocopherol, Citric Acid, Dehydroacetic Acid, Sodium Phytate, Sodium Carboxymethyl Beta-Glucan, Sodium Benzoate, Potassium Sorbate, Parfum

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.

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).

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.

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. 02Butylene Glycol
  3. 03Cetyl Alcohol
  4. 04PPG-14 Butyl Ether
  5. 05Salicylic Acid
  6. 06Dimethicone
  7. 07Tocopheryl Acetate
  8. 08Chamomilla Recutita Flower Extract
  9. 09Epilobium Angustifolium Extract
  10. 10Camellia Oleifera Leaf Extract
  11. 11Vanilla Planifolia Fruit Extract
  12. 12Bisabolol
  13. 13Allantoin
  14. 14Cyclopentasiloxane
  15. 15Cyclohexasiloxane
  16. 16Dimethiconol
  17. 17PEG-40 Stearate
  18. 18Sorbitan Stearate
  19. 19Pvm/Ma Decadiene Crosspolymer
  20. 20Polyacrylamide
Source · skinsort.com
02

Product index

Related product references

03

Comparison edit

Read side by side