EltaMD, Inc UV Physical Broad-Spectrum SPF 41 Versus Banana Boat Sensitive 100% Mineral Face Sunscreen Lotion SPF 50+
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Zinc Oxide 9%
Cosmetic ColorantTitanium Dioxide 7%
Cosmetic ColorantWater
Skin ConditioningIsopropyl Palmitate
EmollientEthylhexyl Stearate
EmollientOctyldodecyl Neopentanoate
EmollientAlumina
AbrasivePolyacrylate-13
Phenoxyethanol
PreservativeHydrogen Dimethicone
Polyisobutene
Hydrogenated Polyisobutene
EmollientTriethoxycaprylylsilane
Oleth-3 Phosphate
SurfactantTocopheryl Acetate
AntioxidantBisabolol
AntioxidantTocopherol
AntioxidantCarnosine
Skin ConditioningEthylhexylglycerin
Skin ConditioningSorbitan Isostearate
EmulsifyingPolysorbate 20
EmulsifyingZingiber Officinale Root Extract
MaskingIron Oxides
Zinc Oxide 9%, Titanium Dioxide 7%, Water, Isopropyl Palmitate, Ethylhexyl Stearate, Octyldodecyl Neopentanoate, Alumina, Polyacrylate-13, Phenoxyethanol, Hydrogen Dimethicone, Polyisobutene, Hydrogenated Polyisobutene, Triethoxycaprylylsilane, Oleth-3 Phosphate, Tocopheryl Acetate, Bisabolol, Tocopherol, Carnosine, Ethylhexylglycerin, Sorbitan Isostearate, Polysorbate 20, Zingiber Officinale Root Extract, Iron Oxides
Water
Skin ConditioningIsohexadecane
EmollientEthylhexyl Palmitate
EmollientDiisopropyl Adipate
EmollientCocos Nucifera Oil
MaskingOctyldodecyl Citrate Crosspolymer
HumectantGlycerin
HumectantPolyhydroxystearic Acid
EmulsifyingSilica
AbrasiveSodium Chloride
MaskingPhenoxyethanol
PreservativeTriethoxycaprylylsilane
Xanthan Gum
EmulsifyingCetyl PEG/PPG-10/1 Dimethicone
EmulsifyingCaprylyl Glycol
EmollientLauryl PEG-8 Dimethicone
SurfactantEthylhexylglycerin
Skin ConditioningSodium Citrate
BufferingMica
Cosmetic ColorantTocopheryl Acetate
AntioxidantTitanium Dioxide
Cosmetic ColorantIron Oxides
Water, Isohexadecane, Ethylhexyl Palmitate, Diisopropyl Adipate, Cocos Nucifera Oil, Octyldodecyl Citrate Crosspolymer, Glycerin, Polyhydroxystearic Acid, Silica, Sodium Chloride, Phenoxyethanol, Triethoxycaprylylsilane, Xanthan Gum, Cetyl PEG/PPG-10/1 Dimethicone, Caprylyl Glycol, Lauryl PEG-8 Dimethicone, Ethylhexylglycerin, Sodium Citrate, Mica, Tocopheryl Acetate, Titanium Dioxide, 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.
Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that:
The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure.
Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations.
Learn more about EthylhexylglycerinPhenoxyethanol 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.
Titanium dioxide is a mineral UV filter widely used in sunscreens and cosmetics.
It is one of only two UV filters officially classified as âmineralâ by regulatory agencies, the other being zinc oxide.
Titanium dioxide provides broad-spectrum protection mostly in the UVB and UVAII range, with some protection in the UVAI range.
While its UVA protection isnât as strong as zinc oxideâs, the difference is minor.
A common myth is that mineral UV filters reflect UV light. However, modern research shows titanium dioxide absorbs UV radiation like chemical filters (~95% absorption & 5% reflection).
Thanks to its non-irritating nature, titanium dioxide is suitable for sensitive, acne-prone, or redness-prone skin. It is unlikely to cause "eye sting" like other sunscreen ingredients.
A major drawback of this ingredient is its white cast and thick texture. This is why mineral sunscreens often leave a white cast and are less cosmetically elegant than chemical/hybrid sunscreens.
To improve white cast and spreadability, micronized or nano-sized titanium dioxide is often used.
There are ongoing concerns surrounding nano-titanium oxide's impact on marine ecosystems.
There is no conclusive evidence that any form of titanium oxide (or any other sunscreen ingredients) will cause harm to marine ecosystems or coral reefs. The science is still developing but many consumers are keeping a close eye on this issue.
Please note, many destinations have reef-safety sunscreen rules. For instance, the U.S. Virgin Islands advises all visitors to use non-nano mineral sunscreens.
Nano mineral sunscreens once raised safety concerns about absorption into skin.
Extensive research has shown that they do not penetrate healthy or damaged skin; they remain safely on the surface and the top layer of dead skin (stratum corneum).
You'll likely find titanium dioxide bundled with alumina, silica, or dimethicone. These ingredients help make titanium dioxide highly photostable; this prevents it from interacting with other formula components under UV light.
Learn more about Titanium DioxideTocopheryl 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 AcetateTriethoxycaprylylsilane 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).
Learn more about TriethoxycaprylylsilaneWater. 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 WaterThis 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 isnât contradicting the research. Itâs just classifying iron oxides by what they officially are: pigments that add color.
Learn more about Iron Oxides