Eucerin Urea Repair Rich Replenishing Face Cream Versus La Roche-Posay Lipikar AP+M Triple Repair Body Moisturizer for Extra Dry Skin
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningGlycerin
Humectant
Urea
Buffering
Cyclomethicone
Emollient
Ethylhexyl Cocoate
Emollient
Caprylic/Capric Triglyceride
Masking
Helianthus Annuus Seed Oil
Emollient
Isopropyl Stearate
Emollient
Polyglyceryl-2 Dipolyhydroxystearate
Skin Conditioning
Squalane
Emollient
Sodium Lactate
Buffering
Butyrospermum Parkii Butter
Skin Conditioning
Polyglyceryl-3 Diisostearate
Emulsifying
Hydrogenated Castor Oil
Emollient
Benzyl Alcohol
Perfuming
Magnesium Sulfate
Sodium Starch Octenylsuccinate
AbsorbentLactic Acid
Buffering
Methylparaben
Preservative
Disodium EDTA
Ceramide NP
Skin Conditioning
BHT
Antioxidant
Water, Glycerin, Urea, Cyclomethicone, Ethylhexyl Cocoate, Caprylic/Capric Triglyceride, Helianthus Annuus Seed Oil, Isopropyl Stearate, Polyglyceryl-2 Dipolyhydroxystearate, Squalane, Sodium Lactate, Butyrospermum Parkii Butter, Polyglyceryl-3 Diisostearate, Hydrogenated Castor Oil, Benzyl Alcohol, Magnesium Sulfate, Sodium Starch Octenylsuccinate, Lactic Acid, Methylparaben, Disodium EDTA, Ceramide NP, BHT
Water
Skin ConditioningButyrospermum Parkii Butter
Skin Conditioning
Glycerin
Humectant
Dimethicone
Emollient
Niacinamide
Smoothing
Cetearyl Alcohol
Emollient
Brassica Campestris Seed Oil
Skin Conditioning
Glyceryl Stearate
Emollient
Ammonium Polyacryloyldimethyl Taurate
Emulsion StabilisingPEG-100 Stearate
Propanediol
Solvent
Ophiopogon Japonicus Root Extract
Skin ConditioningCeramide NP
Skin Conditioning
Sorbitan Tristearate
EmulsifyingDimethiconol
Emollient
PEG-20 Methyl Glucose Sesquistearate
Emulsifying
Sodium Chloride
MaskingMannose
HumectantCoco-Betaine
Cleansing
Disodium EDTA
Capryloyl Glycine
CleansingCaprylyl Glycol
Emollient
Vitreoscilla Ferment
Skin Conditioning
Citric Acid
Buffering
Maltodextrin
Absorbent
Xanthan Gum
EmulsifyingTocopherol
Antioxidant
Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Antioxidant
Water, Butyrospermum Parkii Butter, Glycerin, Dimethicone, Niacinamide, Cetearyl Alcohol, Brassica Campestris Seed Oil, Glyceryl Stearate, Ammonium Polyacryloyldimethyl Taurate, PEG-100 Stearate, Propanediol, Ophiopogon Japonicus Root Extract, Ceramide NP, Sorbitan Tristearate, Dimethiconol, PEG-20 Methyl Glucose Sesquistearate, Sodium Chloride, Mannose, Coco-Betaine, Disodium EDTA, Capryloyl Glycine, Caprylyl Glycol, Vitreoscilla Ferment, Citric Acid, Maltodextrin, Xanthan Gum, Tocopherol, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Reviews
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.
Learn more about Butyrospermum Parkii ButterCeramide NP (formerly known as Ceramide 3) is one of the skin's naturally occurring lipids.
Since ceramides are the major lipid components of the skin, they are crucial for maintaining skin barrier and hydration. Ceramide NP most closely mirrors the dominant kind in human skin amongst ceramide subtypes.
This ceramide works by slotting into gaps within the stratum corneum's lipid matrix to limit trans-epidermal water loss (TEWL) and shield the skin against external irritants.
A study with 312 patients found that using a ceramide-containing routine for 4 weeks reduced the severity of atopic dermatitis by over 61%.
Another clinical study in subjects aged 60 and older found that a ceramide body wash and moisturizer improved skin dryness and itchy skin in 15 days.
Overall, ceramides are considered non-irritating and safety tests have found little to no observable adverse effects from using this ingredient.
Ceramide NP is usually sourced from plants (like soybean or rice bran), or produced synthetically.
Learn more about Ceramide NPDisodium 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%.
Learn more about Disodium EDTAGlycerin (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.
Learn more about GlycerinWater. 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!
Learn more about Water
