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Skin science article

La Roche-Posay Toleriane Hydrating Gentle Cleanser Versus First Aid Beauty Deep Cleanser With Red Clay

La Roche-Posay Toleriane Hydrating Gentle Cleanser Versus First Aid Beauty Deep Cleanser With Red Clay This cream cleanser uses mild cleansing ingredients, but contains alcohol that may feel drying for some. This mild gel cleanser is made to cleanse while calm

La Roche-Posay Toleriane Hydrating Gentle Cleanser Versus First Aid Beauty Deep Cleanser With Red Clay

This cream cleanser uses mild cleansing ingredients, but contains alcohol that may feel drying for some.

This mild gel cleanser is made to cleanse while calming and soothing your skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Glycerin

Pentaerythrityl Tetraethylhexanoate

Propylene Glycol

Ammonium Polyacryloyldimethyl Taurate

Polysorbate 60

Ceramide NP

Niacinamide

Sodium Chloride

Coco-Betaine

Disodium EDTA

Caprylyl Glycol

Panthenol

T-Butyl Alcohol

Tocopherol

Water, Glycerin, Pentaerythrityl Tetraethylhexanoate, Propylene Glycol, Ammonium Polyacryloyldimethyl Taurate, Polysorbate 60, Ceramide NP, Niacinamide, Sodium Chloride, Coco-Betaine, Disodium EDTA, Caprylyl Glycol, Panthenol, T-Butyl Alcohol, Tocopherol

Sodium Lauroyl Sarcosinate

Cocamidopropyl Betaine

Acrylates/Steareth-20 Methacrylate Copolymer

PEG-120 Methyl Glucose Dioleate

Dipropylene Glycol

Camellia Sinensis Leaf Extract

Chrysanthemum Parthenium Extract

Glycyrrhiza Glabra Root Extract

Bisabolol

Rosmarinus Officinalis Leaf Extract

Allantoin

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Illite

Potassium Hydroxide

Mica

Tetrasodium EDTA

Phenoxyethanol

CI 77491

Water, Sodium Lauroyl Sarcosinate, Cocamidopropyl Betaine, Glycerin, Acrylates/Steareth-20 Methacrylate Copolymer, PEG-120 Methyl Glucose Dioleate, Dipropylene Glycol, Camellia Sinensis Leaf Extract, Chrysanthemum Parthenium Extract, Glycyrrhiza Glabra Root Extract, Bisabolol, Rosmarinus Officinalis Leaf Extract, Allantoin, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Panthenol, Illite, Caprylyl Glycol, Potassium Hydroxide, Disodium EDTA, Mica, Tetrasodium EDTA, Phenoxyethanol, CI 77491

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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).

Disodium EDTA is a chelating agent. It grabs onto and deactivates metal ions that sneak into your products from water, packaging, or air.

This ingredient mainly works behind the scenes and helps with:

On top of that, this ingredient can counteract the effects of hard water by binding to the minerals in it.

One thing worth knowing is that Disodium EDTA has been shown to be a mild penetration enhancer. It can help other ingredients absorb into skin more effectively which can be a double-edged sword (great for actives, but can also make the active too strong if you have sensitive skin).

Clinical patch testing showed no significant skin irritation at typical use concentrations and minimal dermal absorption.

You'll most likely see this ingredient near the end of an ingredient list. It's typically found in concentrations less than 1%.

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.

Panthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair.

There are two forms of panthenol: D and L.

D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol.

Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):

Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated.

This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds.

Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.

This ingredient is also referred to as pro-vitamin B5.

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. 01Pumice
  2. 02Water
  3. 03Glycolic Acid
  4. 04Sodium Cocoyl Isethionate
  5. 05Lactic Acid
  6. 06Dimethicone
  7. 07Stearic Acid
  8. 08Cetearyl Alcohol
  9. 09Sodium Hydroxide
  10. 10Palmitic Acid
  11. 11Glycerin
  12. 12C12-15 Alkyl Benzoate
  13. 13Sorbitol
  14. 14Colloidal Oatmeal
  15. 15Tocopherol
  16. 16Chrysanthemum Parthenium Extract
  17. 17Camellia Sinensis Leaf Extract
  18. 18Glycyrrhiza Glabra Root Extract
  19. 19Salix Nigra Bark Extract
  20. 20Bisabolol
Source · skinsort.com
02

Product index

Related product references

03

Comparison edit

Read side by side