Eau Thermale Jonzac REhydrate Extra-Rich Moisturizing Cream Versus Tata Harper Water-Lock Moisturizer
Updated on December 11, 2023
Overview
What they are
These products are both vegan, cruelty-free, and reef safe general moisturizers. They have a total of 13 ingredients in common
Cool Features
They both contain AHA
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any parabens, silicones or sulfates
What's Inside
They both contain fragrances and oils
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Eau Thermale Jonzac REhydrate Extra-Rich Moisturizing Cream 31 ingredients
Tata Harper Water-Lock Moisturizer 41 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Eau Thermale Jonzac REhydrate Extra-Rich Moisturizing Cream 31 ingredients
Tata Harper Water-Lock Moisturizer 41 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningAnthemis Nobilis Flower Water
MaskingCoco-Caprylate/Caprate
Emollient
Dicaprylyl Carbonate
EmollientOctyldodecanol
EmollientGlycerin
Humectant
Cetearyl Alcohol
Emollient
Butyrospermum Parkii Butter
Skin Conditioning
Lauryl Laurate
Skin Conditioning
Arachidyl Glucoside
EmulsifyingBentonite
AbsorbentGlyceryl Stearate Citrate
Emollient
Lactobacillus Ferment
Skin ConditioningRicinus Communis Seed Oil
Masking
Arachidyl Alcohol
EmollientSodium Levulinate
Skin ConditioningGlyceryl Undecylenate
Emollient
Parfum
Masking
Sodium Stearoyl Glutamate
CleansingCetearyl Glucoside
EmulsifyingXanthan Gum
EmulsifyingBehenyl Alcohol
Emollient
Sodium Benzoate
Masking
Glyceryl Caprylate
EmollientSclerotium Gum
Emulsion StabilisingLactic Acid
Buffering
Phytic Acid
Hydrogenated Castor Oil
Emollient
Tocopherol
Antioxidant
Helianthus Annuus Seed Oil
Emollient
Glycine Soja Oil
Emollient
Water, Anthemis Nobilis Flower Water, Coco-Caprylate/Caprate, Dicaprylyl Carbonate, Octyldodecanol, Glycerin, Cetearyl Alcohol, Butyrospermum Parkii Butter, Lauryl Laurate, Arachidyl Glucoside, Bentonite, Glyceryl Stearate Citrate, Lactobacillus Ferment, Ricinus Communis Seed Oil, Arachidyl Alcohol, Sodium Levulinate, Glyceryl Undecylenate, Parfum, Sodium Stearoyl Glutamate, Cetearyl Glucoside, Xanthan Gum, Behenyl Alcohol, Sodium Benzoate, Glyceryl Caprylate, Sclerotium Gum, Lactic Acid, Phytic Acid, Hydrogenated Castor Oil, Tocopherol, Helianthus Annuus Seed Oil, Glycine Soja Oil
Hordeum Vulgare Leaf Juice
EmollientOctyldodecanol
EmollientC10-18 Triglycerides
Emollient
Glycerin
Humectant
Water
Skin ConditioningCetearyl Alcohol
Emollient
Shea Butter Ethyl Esters
Emollient
Diglycerin
HumectantSclerotium Gum
Emulsion StabilisingPunica Granatum Extract
AstringentCitrus Aurantium Dulcis Flower Extract
Skin ConditioningSodium Hyaluronate
Humectant
Saccharide Isomerate
HumectantBeta Vulgaris
Cosmetic ColorantArnica Montana Extract
Skin ConditioningBorago Officinalis Leaf Extract
Skin ConditioningCalendula Officinalis Flower Extract
Masking
Medicago Sativa Extract
TonicSpiraea Ulmaria Extract
AstringentSambucus Nigra Fruit Extract
AstringentOlea Europaea Husk Oil
Skin Conditioning
Magnolia Officinalis Bark Extract
AntimicrobialCitrus Sinensis Peel Oil Expressed
Perfuming
Arachidyl Alcohol
EmollientGlyceryl Caprylate
EmollientSodium Phytate
Hydrolyzed Corn Starch
HumectantGlyceryl Undecylenate
Emollient
Cetearyl Glucoside
EmulsifyingBehenyl Alcohol
Emollient
Sodium Levulinate
Skin ConditioningSodium Anisate
AntimicrobialArachidyl Glucoside
EmulsifyingCitric Acid
Buffering
Sodium Citrate
BufferingLactic Acid
Buffering
Phenethyl Alcohol
MaskingAlcohol
Antimicrobial
Limonene
Perfuming
Citral
Perfuming
Citronellol
Perfuming
Hordeum Vulgare Leaf Juice, Octyldodecanol, C10-18 Triglycerides, Glycerin, Water, Cetearyl Alcohol, Shea Butter Ethyl Esters, Diglycerin, Sclerotium Gum, Punica Granatum Extract, Citrus Aurantium Dulcis Flower Extract, Sodium Hyaluronate, Saccharide Isomerate, Beta Vulgaris, Arnica Montana Extract, Borago Officinalis Leaf Extract, Calendula Officinalis Flower Extract, Medicago Sativa Extract, Spiraea Ulmaria Extract, Sambucus Nigra Fruit Extract, Olea Europaea Husk Oil, Magnolia Officinalis Bark Extract, Citrus Sinensis Peel Oil Expressed, Arachidyl Alcohol, Glyceryl Caprylate, Sodium Phytate, Hydrolyzed Corn Starch, Glyceryl Undecylenate, Cetearyl Glucoside, Behenyl Alcohol, Sodium Levulinate, Sodium Anisate, Arachidyl Glucoside, Citric Acid, Sodium Citrate, Lactic Acid, Phenethyl Alcohol, Alcohol, Limonene, Citral, Citronellol
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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. Stay hydrated!
Learn more about WaterOctyldodecanol is a fatty alcohol. It is primarily used to enhance the texture of products.
As an emulsifier, Octyldodecanol helps prevent the oils and waters from separating. It also prevents ingredients from creating foam when shaken.
Octyldodecanol is created by reducing fatty acid to an alcohol.
Due to its high molecular weight, it does not get absorbed into the skin.
Learn more about OctyldodecanolGlycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinCetearyl alcohol is a mixture of two fatty alcohols: cetyl alcohol and stearyl alcohol. It is mainly used as an emulsifier. Emulsifiers help prevent the separation of oils and products. Due to its composition, it can also be used to thicken a product or help create foam.
Cetearyl alcohol is an emollient. Emollients help soothe and hydrate the skin by trapping moisture.
Studies show Cetearyl alcohol is non-toxic and non-irritating. The FDA allows products labeled "alcohol-free" to have fatty alcohols.
This ingredient is usually derived from plant oils such as palm, vegetable, or coconut oils. There is debate on whether this ingredient will cause acne.
Due to the fatty acid base, this ingredient may not be Malassezia folliculitis safe.
Learn more about Cetearyl AlcoholWe don't have a description for Arachidyl Glucoside yet.
Arachidyl Alcohol is a fatty alcohol made from peanut oil. It is an emollient, emulsifier, and thickener.
You'll most likely find this ingredient as an emulsifier in water-based cosmetics.
Sodium levulinate is the a sodium salt of Levulinic Acid. If dissolved in an aqueous solution, the two ingredients become identical.
It is a skin conditioning agent, meaning it helps soften and hydrate your skin.
According to Cosmetic Ingredient Review, the highest amounts of sodium levulinate are found in mouthwashes at 0.62%.
Learn more about Sodium LevulinateThis ingredient is an emollient and emulsifier.
Due to its thick oil / waxy texture, it has emollient properties. Emollients help hydrate skin by creating a thin film. This film prevents moisture from escaping.
Glyceryl Undecylenate is created from glycerin and undecylenic acid.
Undecylenic Acid is a fungal treatment, but is not as effective as newer medications.
Due to this, it may not be Malassezia folliculitis safe.
Learn more about Glyceryl UndecylenateCetearyl Glucoside is a surfactant and emulsifier. It can be produced from synthetic of natural sources of cetearyl alcohol and glucose.
Emulsifiers help prevent ingredients from separating, such as oils and waters. It can also be used to enhance the texture of products.
As a surfactant, Cetearyl Glucoside helps during the cleansing process. By gathering all the dirt and oils, it allows these molecules to be washed away easily.
Learn more about Cetearyl GlucosideA type of fatty alcohol. Fatty Alcohols are most often used as an emollient or to thicken a product. They are usually derived from natural fats and oils and therefore do not have the same drying or irritating effect as traditional alcohols.
Emollients help keep your skin soft and hydrated by creating a film that traps moisture in.
Behenyl Alcohol is usually derived from the fats in vegetable oils.
In 2000, Behenyl Alcohol was approved by the US as medicine to reduce the duration of cold sores.
Learn more about Behenyl AlcoholGlyceryl Caprylate comes from glycerin and caprylic acid, a fatty acid from coconut. It has emollient and emulsifier properties.
As an emollient, it helps hydrate your skin. Emollients work by creating a barrier on your skin to trap moisture in, helping to keep your skin soft and smooth.
On the other hand, emulsifiers prevent ingredients (such as oil and water) from separating.
Learn more about Glyceryl CaprylateSclerotium Gum is a polysaccharide gum made by the fungus, Sclerotium rolfssii. It is similar to xanthan gum.
In cosmetics, Sclerotium Gum is used to thicken the texture and to help stabilize other ingredients.
As an emulsifier, Sclerotium Gum helps prevent ingredients from separating, such as water and oil.
Learn more about Sclerotium GumLactic Acid is an AHA that is derived from fermenting lactose, a carbohydrate from milk. It removes the top layer of old and dead skin cells and helps increase cell turnover.
Benefits of Lactic Acid are that it can help to reduce large pores and reduce the effects of aging. Some potential downsides are that it can be bad for dry skin, cause irritation, worsen eczema, and worsen rosacea.
Not only does it help exfoliate the skin, it helps strengthen the skin's barrier. When applied, lactic acid helps the skin create ceramides.
Lactic acid is an over-the-counter chemical exfoliant that comes from the fermentation of lactose — a carbohydrate found in milk.
Legend has it that Cleopatra used to bathe in sour milk to help reduce wrinkles.
Read more about some other popular AHA's here:
Learn more about Lactic AcidIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Eau Thermale Jonzac REhydrate Extra-Rich Moisturizing Cream 31 ingredients
Tata Harper Water-Lock Moisturizer 41 ingredients
Reviews
Here's what our community thinks
Eau Thermale Jonzac REhydrate Extra-Rich Moisturizing Cream 31 ingredients
Tata Harper Water-Lock Moisturizer 41 ingredients
Very hydrating moisturizer, light, not greasy. Great fir both morning and evening routine. Might be too light for the winter
