Skin science article
Tarte BB Blur Tinted Moisturizer Versus Tarte Amazonian Clay BB Tinted Moisturizer
Tarte BB Blur Tinted Moisturizer Versus Tarte Amazonian Clay BB Tinted Moisturizer What's inside Key Ingredients Benefits Concerns Ingredients Side-by-side Cyclopentasiloxane Isododecane Mica Polysilicone-11 Polymethylsilsesquioxane Zinc Oxide Hexyl Laurate Po
Tarte BB Blur Tinted Moisturizer Versus Tarte Amazonian Clay BB Tinted Moisturizer
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Cyclopentasiloxane
Isododecane
Mica
Polysilicone-11
Polymethylsilsesquioxane
Zinc Oxide
Hexyl Laurate
Polyglyceryl-4 Isostearate
Cetyl PEG/PPG-10/1 Dimethicone
Alumina
Diamond Powder
Dipalmitoyl Hydroxyproline
PEG-10 Dimethicone
Stearic Acid
Triethoxycaprylylsilane
CI 77891
Iron Oxides
Cyclopentasiloxane, Isododecane, Mica, Polysilicone-11, Polymethylsilsesquioxane, Zinc Oxide, Hexyl Laurate, Polyglyceryl-4 Isostearate, Cetyl PEG/PPG-10/1 Dimethicone, Alumina, Diamond Powder, Dipalmitoyl Hydroxyproline, PEG-10 Dimethicone, Stearic Acid, Triethoxycaprylylsilane, CI 77891, Iron Oxides
Water
Octyldodecyl Neopentanoate
Glycerin
PEG/PPG-18/18 Dimethicone
Dimethicone
Aluminum Hydroxide
Saccharum Officinarum Extract
Pyrus Malus Fruit Extract
Citrus Limon Fruit Extract
Citrus Aurantium Dulcis Fruit Extract
Camellia Sinensis Leaf Extract
Panax Ginseng Root Extract
Ginkgo Biloba Leaf Extract
Chamomilla Recutita Flower Extract
Kaolin
Phytantriol
Magnesium Ascorbyl Phosphate
Retinyl Palmitate
Tocopheryl Acetate
Tocopherol
Tetrahexyldecyl Ascorbate
Butylene Glycol
Methicone
Octyldodecanol
Boron Nitride
Palmitic Acid
Dextrin Palmitate
Sodium Hyaluronate
Sodium Chloride
Sodium Dehydroacetate
Hexylene Glycol
Caprylyl Glycol
Phenoxyethanol
Water, Cyclopentasiloxane, Octyldodecyl Neopentanoate, Glycerin, PEG/PPG-18/18 Dimethicone, Dimethicone, Aluminum Hydroxide, Stearic Acid, Triethoxycaprylylsilane, Saccharum Officinarum Extract, Pyrus Malus Fruit Extract, Citrus Limon Fruit Extract, Citrus Aurantium Dulcis Fruit Extract, Camellia Sinensis Leaf Extract, Panax Ginseng Root Extract, Ginkgo Biloba Leaf Extract, Chamomilla Recutita Flower Extract, Kaolin, Phytantriol, Magnesium Ascorbyl Phosphate, Retinyl Palmitate, Tocopheryl Acetate, Tocopherol, Tetrahexyldecyl Ascorbate, Butylene Glycol, Methicone, Octyldodecanol, Boron Nitride, Palmitic Acid, Dextrin Palmitate, Sodium Hyaluronate, Sodium Chloride, Sodium Dehydroacetate, Hexylene Glycol, Caprylyl Glycol, Phenoxyethanol, Mica, Iron Oxides
Alternatives
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Cyclopentasiloxane (D5) is a lightweight silicone that mostly acts as an emollient and solvent in cosmetics. Its the reason your products feel silky, fast-spreading, and non-greasy.
Since D5 is volatile, it does its thing and then evaporates off the skin quickly.
The safety profile of this ingredient is reassuring; the US CIR Expert Panel concluded D5 is safe as used in cosmetics and Health Canada concluded that D5 is not harmful to human health or the environment as currently used in cosmetics
There's a study that people mention about D5 in a rat study showing tumors. This study is related to long-term inhalation of high D5 levels.
Regulatory bodies have judged this study to be not applicable in topical skincare since skin absorption of D5 is very low and we're not really inhaling huge amounts of D5.
The only restriction for this ingredient is environmental. The European Chemicals Agency (ECHA) restricted D5 in wash-off cosmetics at or above 0.1% due to their persistence in water.
Mica is a naturally occurring mineral used to add shimmer and color in cosmetics. It can also help improve the texture of a product or give it an opaque, white/silver color.
Serecite is the name for very fine but ragged grains of mica.
This ingredient is often coated with metal oxides like titanium dioxide. Trace amounts of heavy metals may be found in mica, but these metals are not harmful in our personal products.
Mica has been used since prehistoric times throughout the world. Ancient Egyptian, Indian, Greek, Roman, Aztec, and Chinese civilizations have used mica.
Stearic Acid is a fatty acid that is already found in your skin. It's one of the free fatty acids that works alongside ceramides and cholesterols to maintain your barrier.
In cosmetics, it is a multitasker:
Safety-wise, the CIR Expert Panel has concluded it to be safe in cosmetics when formulated to be non-irritating and non-sensitizing.
Free stearic acid is a C18 fatty acid that the Malassezia yeast can substrate, so this ingredient may not be fungal acne safe.
Triethoxycaprylylsilane is a silicon-based surface modifier that makes sunscreens feel silky and makeup stay put.
Its main job is to coat mineral particles like titanium dioxide, zinc oxide, and color pigments in a thin, oily layer so they spread smoothly, don't clump, and stick to skin better.
This ingredient is typically used at low levels (up to 2.5% in eyeshadow and 1% in lipstick).
This ingredient is a combination of red, black, and yellow iron oxide pigments. This combination of colors is usually found in foundation, because it results in a "skin" color.
The EU typically uses CI numbers for colorants when applicable, such as CI 77489. In the US, iron oxides are regulated as color additives and "iron oxides" is the most commonly used name in US cosmetic practice.
A 2021 paper looked at skincare formulations containing iron oxides and found that they reduced transmission of blue light when measured optically. In simple terms, the pigment particles helped block or scatter part of the visible light spectrum in lab testing and the authors suggest this could translate into better protection against blue-light-related skin effects.
There is also clinical and experimental research showing that tinted products containing iron oxides can reduce visible light-induced pigmentation:
Please note, whether a product reduces visible or blue light depends on things like:
In the EU's CosIng database, iron oxides are only listed as a colorant. CosIng groups ingredients by their main cosmetic role, such as colorant, preservative, or UV filter.
Though studies say iron oxides can "attenuate blue light", they're describing an optical property and not an officially recognized cosmetic function.
So CosIng isn’t contradicting the research. It’s just classifying iron oxides by what they officially are: pigments that add color.