e.l.f. cosmetics Primer-Infused Bronzer Versus Tarte Amazonian Clay BB Tinted Moisturizer

e.l.f. cosmetics Primer-Infused Bronzer Versus Tarte Amazonian Clay BB Tinted Moisturizer

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Mica

Synthetic Fluorphlogopite

Magnesium Stearate

Boron Nitride

Dimethicone

Silica

Ethylhexyl Palmitate

Copernicia Cerifera Wax

Octyldodecyl Stearoyl Stearate

Phenoxyethanol

Tocopheryl Acetate

Caprylyl Glycol

Simmondsia Chinensis Seed Oil

Bambusa Arundinacea Juice

Butyrospermum Parkii Butter

Iron Oxides

CI 77742

Mica, Synthetic Fluorphlogopite, Magnesium Stearate, Boron Nitride, Dimethicone, Silica, Ethylhexyl Palmitate, Copernicia Cerifera Wax, Octyldodecyl Stearoyl Stearate, Phenoxyethanol, Tocopheryl Acetate, Caprylyl Glycol, Simmondsia Chinensis Seed Oil, Bambusa Arundinacea Juice, Butyrospermum Parkii Butter, Iron Oxides, CI 77742

Water

Cyclopentasiloxane

Octyldodecyl Neopentanoate

Glycerin

PEG/PPG-18/18 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

Tocopherol

Tetrahexyldecyl Ascorbate

Butylene Glycol

Methicone

Octyldodecanol

Palmitic Acid

Dextrin Palmitate

Sodium Hyaluronate

Sodium Chloride

Sodium Dehydroacetate

Hexylene Glycol

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.

Boron Nitride is compound consisting of boron and nitrogen. It is used to absorb oil and modify adherence/ slip in products.

This means it is often used in makeup products to help them last longer.

Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created.

Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin.

Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on).

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.

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.

Phenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!).

It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome.

On a cellular level, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive.

Another perk of this ingredient is that it stays functional across a wide pH range (3-10).

You'll often see it paired with boosters like Ethylhexylglycerin; one study showed that a 1:9 ratio of Ethylhexylglycerin to Phenoxyethanol damages bacterial membranes as effectively as doubling the Phenoxyethanol concentration on its own.

Typical use concentrations range from 0.3-1% depending on the formula, and this ingredient is capped at 1% int the EU.

Safety-wise, the fear mongering does not hold up to the evidence. The EU's Scientific Committee on Consumer Safety and FDA consider it safe as a preservative at up to 1%, including for children of all ages.

Adverse systemic effects only showed up in animal studies at exposures roughly 200x higher than what people get from cosmetics. And despite its very widespread use, this ingredient is a rare sensitizer and allergic reactions are uncommon.

Tocopheryl Acetate is a stable, shelf-friendly form of vitamin E.

Formulators love it because plain vitamin E oxidizes quickly once it hits air. This acetate version stays stable and resists going off, helping to extend a product's shelf life.

It's actually inactive on its own and works like a slow-release "storage" form; the enzymes in your skin called esterases gradually convert it into active vitamin E over time.

One in vivo study showed 5% of the acetate in the living layer of the epidermis converted to vitamin E after 5 days of application. This study also found the skin gained protection against UV damage even though the conversion was slow and small.

Once converted, vitamin E acts as a skin's main fat-soluble antioxidant that fights free radicals to protect skin from damage.

Topical vitamin E generally boosts the skin's photoprotection, and it reduced UV-damage in animal models.

This ingredient has some brightening potential but it's more of a prevention ingredient than spot-fader. Cell studies show it can slow down melanin production but it's worth noting that it's not the most powerful brightener out there.

Overall, it has a pretty solid safety profile and has been found to be non-irritating and non-comedogenic. Allergic reactions may happen but stay rare due to how widely the ingredient gets used.

The concentration will vary depending on the formula; industry data shows 0.1% in baby lotions, 3% in lipsticks, and 5% in foot powders. You can also find this ingredient at 100% in a pure vitamin E oil.

Most leave-on skincare keeps it at the lower end, often between 0.5-1%.

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.

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