First Aid Beauty Ultra Repair Face Moisturizer Versus La Roche-Posay Lipikar Eczema Cream

First Aid Beauty Ultra Repair Face Moisturizer Versus La Roche-Posay Lipikar Eczema Cream

This barrier-repair moisturizer is formulated around Avena Sativa Kernel Flour and Squalane to strengthen the skin barrier and calm redness.

This calming moisturizer is formulated around Colloidal Oatmeal and Butyrospermum Parkii Butter to calm redness and strengthen the skin barrier.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Glyceryl Stearate Se

Glycerin

Caprylic/Capric Triglyceride

Dimethicone

Urea

Cetyl Alcohol

Avena Sativa Kernel Flour

Squalane

Caprylyl Glycol

Butyrospermum Parkii Butter

Allantoin

Persea Gratissima Oil

N-Butyl Alcohol

Carbomer

Chrysanthemum Parthenium Extract

Camellia Sinensis Leaf Extract

Glycyrrhiza Glabra Root Extract

Sodium Hydroxide

Ceramide NP

Leuconostoc/Radish Root Ferment Filtrate

Phenoxyethanol

Tetrasodium EDTA

Water, Glyceryl Stearate Se, Glycerin, Caprylic/Capric Triglyceride, Dimethicone, Urea, Cetyl Alcohol, Avena Sativa Kernel Flour, Squalane, Caprylyl Glycol, Butyrospermum Parkii Butter, Allantoin, Persea Gratissima Oil, N-Butyl Alcohol, Carbomer, Chrysanthemum Parthenium Extract, Camellia Sinensis Leaf Extract, Glycyrrhiza Glabra Root Extract, Sodium Hydroxide, Ceramide NP, Leuconostoc/Radish Root Ferment Filtrate, Phenoxyethanol, Tetrasodium EDTA

Colloidal Oatmeal 1%

Paraffinum Liquidum

Niacinamide

Cetearyl Alcohol

Brassica Campestris Seed Oil

Ammonium Polyacryloyldimethyl Taurate

PEG-100 Stearate

Glyceryl Stearate

Tocopherol

Sodium Benzoate

PEG-20 Methyl Glucose Sesquistearate

Dimethiconol

Mannose

Xanthan Gum

Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate

Capryloyl Glycine

Microcrystalline Wax

Sorbitan Tristearate

Paraffin

Disodium EDTA

Vitreoscilla Ferment

Citric Acid

Colloidal Oatmeal 1%, Water, Butyrospermum Parkii Butter, Glycerin, Dimethicone, Paraffinum Liquidum, Niacinamide, Cetearyl Alcohol, Brassica Campestris Seed Oil, Ammonium Polyacryloyldimethyl Taurate, PEG-100 Stearate, Glyceryl Stearate, Tocopherol, Sodium Benzoate, PEG-20 Methyl Glucose Sesquistearate, Dimethiconol, Mannose, Xanthan Gum, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Capryloyl Glycine, Microcrystalline Wax, Sorbitan Tristearate, Paraffin, Disodium EDTA, Vitreoscilla Ferment, Citric Acid

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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.

This ingredient is also known as shea butter. It is a plant-derived extract from the nuts of the Africa shea tree and one of the most well-studied emollients.

Because it has a high concentration of fatty acids (primarily oleic, stearic, and linoleic) it is able to form a protective barrier on the skin's surface. This helps seal in moisture and prevents transepidermal water loss (TEWL).

In vitro research found an increase in skin hydration by 58% and a decrease in TEWL by 37.8% after 24 hours of applying this ingredient (pretty impressive for a single ingredient!).

Besides hydration, shea butter also contains triterpenes that have anti-inflammatory potential. In particule, lupeol cinnamate has shown the highest anti-inflammatory activity in vivo.

Shea butter also contains vitamins A and E which may contribute to antioxidant activity.

While Shea Butter has an SPF rating of about 3-4, it is not a sunscreen replacement.

This ingredient may not be fungal acne safe because its fatty acids fall within the C11-C24 range that the Malassezia yeast can metabolize.

Dimethicone is a type of synthetic silicone created from natural materials such as quartz. It is also known as polydimethylsiloxane.

What it does:

Dimethicone comes in different viscosities:

Depending on the viscosity, dimethicone has different properties.

Ingredients lists don't always show which type is used, so we recommend reaching out to the brand if you have questions about the viscosity.

This ingredient is unlikely to cause irritation because it does not get absorbed into skin. However, people with silicone allergies should be careful about using this ingredient.

Note: Dimethicone may contribute to pilling. This is because it is not oil or water soluble, so pilling may occur when layered with products. When mixed with heavy oils in a formula, the outcome is also quite greasy.

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!

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