r.e.m. beauty Sweetener Foundation - Fair 5w Versus Tarte SEA Hydroflex Serum Foundation - 59H Rich Honey
Updated on March 29, 2025
Overview
What they are
These products are both cruelty-free foundations. They have a total of 13 ingredients in common
Cool Features
They both contain hyaluronic acid, niacinamide and Vitamin E
Suited For
They're both likely to be good for fighting acne, anti aging, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing and dark spots
Free From
They both do not contain any common allergens or parabens
What's Inside
They both contain silicones
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
r.e.m. beauty Sweetener Foundation 32 ingredients
Tarte SEA Hydroflex Serum Foundation 51 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
r.e.m. beauty Sweetener Foundation 32 ingredients
Tarte SEA Hydroflex Serum Foundation 51 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningDimethicone
Emollient
Isohexadecane
EmollientIsononyl Isononanoate
EmollientCaprylyl Dimethicone Ethoxy Glucoside
EmulsifyingZinc Stearate
Cosmetic ColorantDimethicone Crosspolymer
Emulsion StabilisingSorbitan Isostearate
Emulsifying
Squalane
Emollient
Glycerin
Humectant
Butylene Glycol
Humectant
Aluminum/Magnesium Hydroxide Stearate
Emulsion StabilisingPhenoxyethanol
Preservative
Sodium Chloride
Masking
Niacinamide
Smoothing
Potassium Sorbate
Preservative
Sodium Dehydroacetate
Preservative
Caprylic/Capric Triglyceride
MaskingTocopheryl Acetate
Antioxidant
Ethylhexyl Palmitate
Emollient
Rubus Idaeus Leaf Extract
Skin ConditioningDaucus Carota Sativa Extract
Perfuming
Hedychium Coronarium Root Extract
MaskingTrihydroxystearin
Skin Conditioning
Theobroma Cacao Seed Extract
Antioxidant
Citric Acid
Buffering
Sodium Hyaluronate
Humectant
Mica
Cosmetic Colorant
CI 77891
Cosmetic ColorantCI 77491
Cosmetic ColorantCI 77492
Cosmetic ColorantCI 77499
Cosmetic ColorantWater, Dimethicone, Isohexadecane, Isononyl Isononanoate, Caprylyl Dimethicone Ethoxy Glucoside, Zinc Stearate, Dimethicone Crosspolymer, Sorbitan Isostearate, Squalane, Glycerin, Butylene Glycol, Aluminum/Magnesium Hydroxide Stearate, Phenoxyethanol, Sodium Chloride, Niacinamide, Potassium Sorbate, Sodium Dehydroacetate, Caprylic/Capric Triglyceride, Tocopheryl Acetate, Ethylhexyl Palmitate, Rubus Idaeus Leaf Extract, Daucus Carota Sativa Extract, Hedychium Coronarium Root Extract, Trihydroxystearin, Theobroma Cacao Seed Extract, Citric Acid, Sodium Hyaluronate, Mica, CI 77891, CI 77491, CI 77492, CI 77499
Water
Skin ConditioningGlycerin
Humectant
Isododecane
EmollientHydrogenated Polydecene
EmollientCaprylic/Capric Triglyceride
MaskingButylene Glycol Dicaprylate/Dicaprate
EmollientTalc
Abrasive
Alcohol Denat.
Antimicrobial
Hydrogenated Poly(C6-14 Olefin)
EmollientHydrogenated Polyisobutene
EmollientButylene Glycol
Humectant
Dipropylene Glycol
MaskingNylon-12
Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate
Emulsifying
Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer
Magnesium Sulfate
Alumina
Abrasive
Silica
Abrasive
Dimethicone
Emollient
Dimethicone/Vinyl Dimethicone Crosspolymer
Skin ConditioningPolyglyceryl-3 Oleate
Emulsifying
Sorbitan Isostearate
Emulsifying
Stearalkonium Hectorite
Gel FormingDiisostearoyl Polyglyceryl-3 Dimer Dilinoleate
Emollient
Sodium Benzoate
Masking
Dimethicone Crosspolymer
Emulsion StabilisingPropylene Carbonate
SolventPolymethylsilsesquioxane
Potassium Sorbate
Preservative
Tocopheryl Acetate
Antioxidant
Triethoxycaprylylsilane
Niacinamide
Smoothing
Sargassum Pacificum Thallus Extract
EmollientTocopherol
Antioxidant
1,2-Hexanediol
Skin ConditioningHydrolyzed Extensin
Skin ConditioningGlycine Soja Oil
Emollient
Phenoxyethanol
Preservative
Macrocystis Pyrifera Extract
Skin ConditioningSodium Hyaluronate
Humectant
Pancratium Maritimum Extract
BleachingHydrolyzed Ginseng Saponins
Skin ConditioningHydroxypropyltrimonium Hyaluronate
Hydrolyzed Hyaluronic Acid
Humectant
Sodium Acetylated Hyaluronate
Humectant
Hyaluronic Acid
Humectant
Hydrolyzed Sodium Hyaluronate
Skin ConditioningSodium Hyaluronate Crosspolymer
Humectant
Potassium Hyaluronate
Skin ConditioningCI 77891
Cosmetic ColorantIron Oxides
Water, Glycerin, Isododecane, Hydrogenated Polydecene, Caprylic/Capric Triglyceride, Butylene Glycol Dicaprylate/Dicaprate, Talc, Alcohol Denat., Hydrogenated Poly(C6-14 Olefin), Hydrogenated Polyisobutene, Butylene Glycol, Dipropylene Glycol, Nylon-12, Polyglyceryl-4 Diisostearate/Polyhydroxystearate/Sebacate, Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer, Magnesium Sulfate, Alumina, Silica, Dimethicone, Dimethicone/Vinyl Dimethicone Crosspolymer, Polyglyceryl-3 Oleate, Sorbitan Isostearate, Stearalkonium Hectorite, Diisostearoyl Polyglyceryl-3 Dimer Dilinoleate, Sodium Benzoate, Dimethicone Crosspolymer, Propylene Carbonate, Polymethylsilsesquioxane, Potassium Sorbate, Tocopheryl Acetate, Triethoxycaprylylsilane, Niacinamide, Sargassum Pacificum Thallus Extract, Tocopherol, 1,2-Hexanediol, Hydrolyzed Extensin, Glycine Soja Oil, Phenoxyethanol, Macrocystis Pyrifera Extract, Sodium Hyaluronate, Pancratium Maritimum Extract, Hydrolyzed Ginseng Saponins, Hydroxypropyltrimonium Hyaluronate, Hydrolyzed Hyaluronic Acid, Sodium Acetylated Hyaluronate, Hyaluronic Acid, Hydrolyzed Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Potassium Hyaluronate, CI 77891, Iron Oxides
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 WaterDimethicone is a type of synthetic silicone created from natural materials such as quartz.
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.
Learn more about DimethiconeDimethicone Crosspolymer is a silicone created by modifying dimethicone with hydrocarbon side chains. Due to its large size, it does not penetrate skin. It is considered non-occlusive.
Dimethicone Crosspolymer is used to stabilize and thicken products. It also helps give products a silky feel.
Sorbitan Isostearate is an emulsifer and cleaning agent. It is created from isostearic acid and sorbitol.
As an emulsifier, Sorbitan Isostearate prevents oils and water from separating.
Due to its isostearic acid base, it may not be safe for Malassezia or fungal acne.
Learn more about Sorbitan IsostearateGlycerin 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 GlycerinButylene Glycol (or BG) is used within cosmetic products for a few different reasons:
- It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
- It is a humectant, which means that it helps attract moisture into the skin.
- It helps improve product application.
- It has mild preservative properties.
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Phenoxyethanol is a preservative that has germicide, antimicrobial, and aromatic properties. Studies show that phenoxyethanol can prevent microbial growth. By itself, it has a scent that is similar to that of a rose.
It's often used in formulations along with Caprylyl Glycol to preserve the shelf life of products.
Niacinamide has emerged as an all-star ingredient due to its many benefits.
It is known to treat acne by reducing inflammation. It also helps fade dark-spots and strengthen the skin by promoting the growth of the ceramide barrier.
Other benefits include smoothing wrinkles and minimizing redness.
The cherry on top? Niacinamide can also help build keratin, a protein that keeps skin firm.
When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration.
Niacinamide can be mixed with other ingredients to boost benefits. For instance, it has shown to be effective when used with copper, folic acid, and zinc to treat acne.
Learn more about NiacinamidePotassium Sorbate is a preservative used to prevent yeast and mold in products. It is commonly found in both cosmetic and food products.
This ingredient comes from potassium salt derived from sorbic acid. Sorbic acid is a natural antibiotic and effective against fungus.
Both potassium sorbate and sorbic acid can be found in baked goods, cheeses, dried meats, dried fruit, ice cream, pickles, wine, yogurt, and more.
You'll often find this ingredient used with other preservatives.
Learn more about Potassium SorbateThis ingredient is an emollient, solvent, and texture enhancer. It is considered a skin-softener by helping the skin prevent moisture loss.
It helps thicken a product's formula and makes it easier to spread by dissolving clumping compounds.
Caprylic Triglyceride is made by combining glycerin with coconut oil, forming a clear liquid.
While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this.
Learn more about Caprylic/Capric TriglycerideTocopheryl Acetate is AKA Vitamin E. It is an antioxidant and protects your skin from free radicals. Free radicals damage the skin by breaking down collagen.
One study found using Tocopheryl Acetate with Vitamin C decreased the number of sunburned cells.
Tocopheryl Acetate is commonly found in both skincare and dietary supplements.
Learn more about Tocopheryl AcetateSodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.
Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.
Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.
These are some other common types of Hyaluronic Acid:
Learn more about Sodium HyaluronateCi 77891 is a white pigment from Titanium dioxide. It is naturally found in minerals such as rutile and ilmenite.
It's main function is to add a white color to cosmetics. It can also be mixed with other colors to create different shades.
Ci 77891 is commonly found in sunscreens due to its ability to block UV rays.
Learn more about CI 77891Ingredient Ratings
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r.e.m. beauty Sweetener Foundation 32 ingredients
Tarte SEA Hydroflex Serum Foundation 51 ingredients
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