W3ll People Daygleamer Mineral Sunscreen Serum Broad Spectrum SPF 34 Versus iNNBEAUTY PROJECT Mineral Sun Glow Broad Spectrum SPF 43 PA +++
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Zinc Oxide
Cosmetic ColorantWater
Skin ConditioningCaprylic/Capric Triglyceride
MaskingPropanediol
SolventCoco-Caprylate/Caprate
EmollientDicaprylyl Carbonate
EmollientArgania Spinosa Kernel Oil
EmollientNiacinamide
SmoothingSqualane
EmollientAloe Barbadensis Leaf Juice
Skin ConditioningTocopheryl Acetate
Antioxidant1,2-Hexanediol
Skin ConditioningCetearyl Olivate
Sorbitan Olivate
EmulsifyingCetyl Alcohol
EmollientHydroxyacetophenone
AntioxidantPanthenol
Skin ConditioningTocopherol
AntioxidantXanthan Gum
EmulsifyingSorbitan Oleate Decylglucoside Crosspolymer
CleansingButylene Glycol
HumectantIsostearic Acid
CleansingLecithin
EmollientPolyglyceryl-3 Polyricinoleate
EmulsifyingPolyhydroxystearic Acid
EmulsifyingBisabolol
AntioxidantTetrahexyldecyl Ascorbate
AntioxidantCanola Oil
EmollientCitrus Aurantium Dulcis Peel Oil
MaskingCitrus Aurantifolia Oil
CleansingBiosaccharide Gum-4
Skin ConditioningAlteromonas Ferment Extract
Skin ConditioningCitrus Aurantium Bergamia Fruit Oil
MaskingCitrus Limon Peel Oil
MaskingZingiber Officinale Root Oil
MaskingCitric Acid
BufferingPotassium Sorbate
PreservativeSodium Benzoate
MaskingHumulus Lupulus Oil
MaskingFarnesol
PerfumingLimonene
PerfumingZinc Oxide, Water, Caprylic/Capric Triglyceride, Propanediol, Coco-Caprylate/Caprate, Dicaprylyl Carbonate, Argania Spinosa Kernel Oil, Niacinamide, Squalane, Aloe Barbadensis Leaf Juice, Tocopheryl Acetate, 1,2-Hexanediol, Cetearyl Olivate, Sorbitan Olivate, Cetyl Alcohol, Hydroxyacetophenone, Panthenol, Tocopherol, Xanthan Gum, Sorbitan Oleate Decylglucoside Crosspolymer, Butylene Glycol, Isostearic Acid, Lecithin, Polyglyceryl-3 Polyricinoleate, Polyhydroxystearic Acid, Bisabolol, Tetrahexyldecyl Ascorbate, Canola Oil, Citrus Aurantium Dulcis Peel Oil, Citrus Aurantifolia Oil, Biosaccharide Gum-4, Alteromonas Ferment Extract, Citrus Aurantium Bergamia Fruit Oil, Citrus Limon Peel Oil, Zingiber Officinale Root Oil, Citric Acid, Potassium Sorbate, Sodium Benzoate, Humulus Lupulus Oil, Farnesol, Limonene
Zinc Oxide 14.28%
Cosmetic ColorantWater
Skin ConditioningCaprylic/Capric Triglyceride
MaskingPropanediol
SolventCoco-Caprylate/Caprate
EmollientPentaerythrityl Tetraisostearate
EmollientDimethicone
EmollientButyloctyl Salicylate
Skin ConditioningGlyceryl Stearate Citrate
EmollientSqualane
EmollientPolyglyceryl-3 Stearate
EmulsifyingMethyl Dihydroabietate
Capryloyl Glycerin/Sebacic Acid Copolymer
Skin ConditioningPalmitoyl Tripeptide-5
Skin ConditioningPalmitoyl Tripeptide-1
Skin ConditioningPalmitoyl Tetrapeptide-7
Skin ConditioningTetrahexyldecyl Ascorbate
AntioxidantOryza Sativa Extract
AbsorbentOryza Sativa Germ Extract
EmollientNiacinamide
SmoothingSuperoxide Dismutase
AntioxidantResveratrol
AntioxidantBisabolol
AntioxidantAllantoin
Skin ConditioningRhodomyrtus Tomentosa Fruit Extract
HumectantPongamia Pinnata Seed Extract
Skin ConditioningLeuconostoc/Radish Root Ferment Filtrate
AntimicrobialPolygonum Aviculare Extract
EmollientGlycerin
HumectantButylene Glycol
HumectantPhospholipids
Skin ConditioningSorbitol
HumectantSodium Lactate
BufferingSerine
MaskingUrea
Buffering1,2-Hexanediol
Skin ConditioningVp/Eicosene Copolymer
Polyglyceryl-3 Polyricinoleate
EmulsifyingLecithin
EmollientPolyhydroxystearic Acid
EmulsifyingIsostearic Acid
CleansingC12-15 Alkyl Benzoate
AntimicrobialXanthan Gum
EmulsifyingEthylene/Propylene/Styrene Copolymer
Polyglyceryl-3 Diisostearate
EmulsifyingPentylene Glycol
Skin ConditioningPolysilicone-11
Caprylhydroxamic Acid
Sodium Phytate
Lactic Acid
BufferingPalmitic Acid
EmollientButylene/Ethylene/Styrene Copolymer
Sodium Chloride
MaskingCetearyl Olivate
Polyacrylate Crosspolymer-6
Emulsion StabilisingTocopherol
AntioxidantHydrogenated Lecithin
EmulsifyingGlycine Soja Oil
EmollientPentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
AntioxidantSorbitan Laurate
EmulsifyingC18-36 Acid Triglyceride
EmollientC18-36 Acid Glycol Ester
EmollientIron Oxides
CI 77492
Cosmetic ColorantMica
Cosmetic ColorantTitanium Dioxide
Cosmetic ColorantCI 77891
Cosmetic ColorantCI 77491
Cosmetic ColorantCI 77499
Cosmetic ColorantZinc Oxide 14.28%, Water, Caprylic/Capric Triglyceride, Propanediol, Coco-Caprylate/Caprate, Pentaerythrityl Tetraisostearate, Dimethicone, Butyloctyl Salicylate, Glyceryl Stearate Citrate, Squalane, Polyglyceryl-3 Stearate, Methyl Dihydroabietate, Capryloyl Glycerin/Sebacic Acid Copolymer, Palmitoyl Tripeptide-5, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Tetrahexyldecyl Ascorbate, Oryza Sativa Extract, Oryza Sativa Germ Extract, Niacinamide, Superoxide Dismutase, Resveratrol, Bisabolol, Allantoin, Rhodomyrtus Tomentosa Fruit Extract, Pongamia Pinnata Seed Extract, Leuconostoc/Radish Root Ferment Filtrate, Polygonum Aviculare Extract, Glycerin, Butylene Glycol, Phospholipids, Sorbitol, Sodium Lactate, Serine, Urea, 1,2-Hexanediol, Vp/Eicosene Copolymer, Polyglyceryl-3 Polyricinoleate, Lecithin, Polyhydroxystearic Acid, Isostearic Acid, C12-15 Alkyl Benzoate, Xanthan Gum, Ethylene/Propylene/Styrene Copolymer, Polyglyceryl-3 Diisostearate, Pentylene Glycol, Polysilicone-11, Caprylhydroxamic Acid, Sodium Phytate, Lactic Acid, Palmitic Acid, Butylene/Ethylene/Styrene Copolymer, Sodium Chloride, Cetearyl Olivate, Polyacrylate Crosspolymer-6, Tocopherol, Hydrogenated Lecithin, Glycine Soja Oil, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Sorbitan Laurate, C18-36 Acid Triglyceride, C18-36 Acid Glycol Ester, Iron Oxides, CI 77492, Mica, Titanium Dioxide, CI 77891, CI 77491, CI 77499
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.Ā
It is a:
- Humectant, drawing moisture into the skin
- Emollient, helping to soften skin
- Solvent, dispersing and stabilizing formulas
- Preservative booster, enhancing the antimicrobial activity of other preservativesĀ
Bisabolol is a gentle skin conditioner, antioxidant, and soothing ingredient.
It's primary claim to fame is soothing and research shows topically applied bisabolol can quiet the chemical messengers that cause your skin to become inflamed, helping to sooth any irritation.
A clinical study found that applying 0.5% bisabolol daily for 8 weeks produced an average 9% decrease in skin pigmentation. Researchers found it can also suppress the process that leads to excess melanin production in skin.
In vitro studies found that bisabolol combined with propylene glycol significantly increased skin permeability by increasing lipid fluidity in the stratum corneum.
You'll likely see use concentrations quite low, usually 0.1-0.2%.
Overall, this is a well-tolerated ingredient that works well in formulas designed for sensitive, reactive, or post-procedure skin.
Learn more about BisabololButylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.
Learn more about Butylene GlycolThis ingredient is a lightweight 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. Though it behaves like an oil, it is not technically one due to its chemical composition. It is very stable, resistant to oxidation, and unlikely to go rancid. In practice, that translates to a long shelf life and a consistently elegant skin feel.
While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this. Be sure to patch test if you have concerns.
Fractionated coconut oil and MCT Oil are both listed as Caprylic/Capric Triglyceride according to INCI. This is because INCI names are based on the ingredientās final chemical composition and not its marketing name or source.
Learn more about Caprylic/Capric TriglycerideCetearyl Olivate is an emulsifier and texture enhancer. It is derived from the fatty acids of olive oil and Cetearyl alcohol, and is biodegradable.
As an emulsifier, it is used to prevent oils and waters from separating. It can also
This ingredient is also known as part of Olivem 1000, with Sorbitan Olivate being the other part.
According to a manufacturer, this ingredient helps preserve the natural microbiome of skin. Having a healthy microbiome helps keep our skin healthy and protects against harmful bacteria.
Please note, having a healthy microbiome is different from fungal acne; a healthy microbiome includes small amounts of yeast that normally live on your skin without causing problems.
Fungal acne happens when one type of yeast (Malassezia) grows out of control. This is usually because it's feeding on certain oils or fatty acids. Due to the olive oil base, this ingredient may feed that yeast, so it may not be fungal acne safe.
Learn more about Cetearyl OlivateCoco-Caprylate/Caprate is a lightweight ester created from coconut oil fatty acids, caprylic acid, and capric acid.
It is an emollient that helps soften skin and reduce transepidermal water loss (TEWL). What sets it apart from heavier emollients is its ultralight, non-greasy feel.
Once applied, this ingredient dries down quickly and leaves a dry, silky finish behind. This also helps improve spreadability and texture.
This ingredient has an excellent safety-record and is non-irritating.
Typical concentrations for cosmetics range from 0.5-62%.
Research on Malassezia growth found no growth on fatty acid esters with chain lengths shorter than 12 carbons (it prefers C11-24).
Since Coco-Caprylate/Caprate is built on C8 and C10 fatty acids, it is out of the range that Malassezia metabolizes, and therefore safe for fungal acne.
Learn more about Coco-Caprylate/CaprateIsostearic acid is a saturated fatty acid. Its structure makes it a great surfactant.
Surfactants help decrease the surface tension between two liquids. This property also makes it an effective emulsifier. Emulsifiers help prevent waters and oils from separating in a product.
Isostearic Acid is created from oleic acid.
This ingredient may not be Malassezia folliculitis, or fungal-acne safe.
Learn more about Isostearic AcidLecithin is a term for a group of substances found in the cell membranes of plants, animals, and humans. They are made up of phospholipids.
Thanks to its amphiphilic structure (water-loving head and oil-loving tail), it is a true multitasker:
It plays well with most ingredients and is typically used at 0.1-1%. However, concentrations up to 50% have been reported in moisturizers.
Depending on the source of this ingredient, lecithin may not be fungal acne safe. This is because some sources of lecithin come from soybean oil, which may feed the malassezia yeast that causes fungal acne.
We recommend reaching out to the brand you are purchasing from to inquire about the source of their lecithin.
Learn more about LecithinNiacinamide is a multitasking form of vitamin B3 that strengthens the skin barrier, reduces pores and dark spots, regulates oil, and improves signs of aging.
And the best part? It's gentle and well-tolerated by most skin types, including sensitive and reactive skin.
You might have heard of "niacin flush", or the reddening of skin that causes itchiness. Niacinamide has not been found to cause this.
In very rare cases, some individuals may not be able to tolerate niacinamide at all or experience an allergic reaction to it.
If you are experiencing flaking, irritation, and dryness with this ingredient, be sure to double check all your products as this ingredient can be found in all categories of skincare.
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.
When you apply niacinamide to your skin, your body converts it into nicotinamide adenine dinucleotide (NAD). NAD is an essential coenzyme that is already found in your cells as "fuel" and powers countless biological processes.
In your skin, NAD helps repair cell damage, produce new healthy cells, support collagen production, strengthen the skin barrier, and fight environmental stressors (like UV and pollution).
Our natural NAD levels start to decline with age, leading to slower skin repair, visible aging, and a weaker skin barrier. By providing your skin niacinamide, you're recharging your skin's NAD levels. This leads to stronger, healthier, and younger looking skin.
Another name for vitamin B3 is nicotinamide. This vitamin is water-soluble and our bodies don't store it. We obtain Vitamin B3 from either food or skincare. Meat, fish, wheat, yeast, and leafy greens contain vitamin B3.
The type of niacinamide used in skincare is synthetically created.
Learn more about NiacinamideThis ingredient is an emulsifier. It is created from Polyglycerin-3 and Ricinoleic Acid.
As an emulsifier, it prevents waters and oils from separating. According to a manufacturer this ingredient is fully biodegradable.
This ingredient may not be safe for Malassezia folliculitis due to its Ricinoleic Acid base. Ricinoleic Acid is a fatty acid derived from castor oil.
Learn more about Polyglyceryl-3 PolyricinoleatePolyhydroxystearic Acid is a vegetable-derived soft wax made from castor oil. It's an emulsion stabilizer, thickener, and film former.
You'll likely see it in sunscreens because it helps disperse pigments and UV-reflecting minerals like titanium dioxide and zinc oxide evenly.
Depending on the concentration, it can drastically change the texture of a product from pasty solid (like lipstick) to sprayable liquid.
The CIR Expert Panel for Cosmetic Ingredient Safety has concluded this ingredient to be safe in cosmetics. The highest reported use concentration is 14.2% in lipsticks.
Learn more about Polyhydroxystearic AcidPropanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.Ā
Itās often used to:
Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.
Learn more about PropanediolSqualane is the hydrogenated and shelf-stable form of squalene (a lipid that naturally occurs in human sebum).
It is an emollient and skin conditioning agent that is able to integrate seamlessly into the skin's lipid barrier without clogging pores.
This is due to how structurally similar it is to what your skin already produces.
Though it is mostly an emollient that helps soften and hydrate skin, it also has some humectant and occlusive action. Humectants help the skin retain moisture while occlusives seal it in, making squalane a triple-threat moisturizer.
Research shows it has antioxidant capabilities that help protect against stressors like UV exposure, specifically UVA induced oxidative stress. This study also found that it supports collagen biosynthesis in human dermal fibroblasts.
No clinical study has reported significant adverse effects and irritation reactions are very rare from this ingredient (even at 100% concentration).
Overall, it's a fantastic ingredient for hydration and is suitable for all skin types.
This depends on the source. Squalane can be derived from both plants and animals. Most squalane used in skincare comes from plants.
Please note: the source of squalane is only known if disclosed by the brand. We recommend reaching out to the brand if you have any questions about their squalane.
Read more about squalene with an "e".
Though squalane is often called an oil, itās technically not one. It is a hydrocarbon, meaning it is only made of carbon and hydrogen. True oils are triglycerides and made of fatty acids and glycerol.
The term āoil-freeā isnāt regulated so companies can define it however they want. Some exclude all oils, while others just avoid mineral oil or comedogenic oils.
Squalane has a comedogenic rating of 1 from the original 1972 study that tested raw ingredients under occlusion on rabbit ears. This system is not standardized or peer-reviewed, and using the raw ingredients is very different from how diluted cosmetic formulations are used on human skin.
A comedogenic rating of 1 means it is "unlikely to clog pores" according to the original rating system.
The overall formula of a product matters more than the individual ingredients on whether or not it will cause clogged pores.
Learn more about SqualaneTetrahexyldecyl Ascorbate (THD) is a stable and oil-soluble form of Vitamin C.
THD is special in that it has the ability to travel deeper into skin than traditional ascorbic acid while maintaining the same skin benefits (double win!).
Because itās oil-soluble, THD dives deep into your skinās fatty layers (think ceramides and cholesterol) to fight off the kind of free radicals that mess with your skin barrier. This makes it a great pair with water-based vitamin C (ascorbic acid) that mainly works on the surface.
Even at just 0.1%, THD is already showing great antioxidant activity. When used up to 2%, it helps keep your skin happy and calm, especially when itās stressed from pollution or sun.
Want to fade dark spots or tackle hyperpigmentation? Youāll want 5% or more. Pairing it with brightening buddies like niacinamide or licorice root gives even better results. One study even used 30% THD with other brighteners and saw real results on stubborn discoloration, even in melasma-prone skin.
A note on THD: Itās has a slightly silky, oily texture and usually shows up colorless or pale yellow (though the exact shade can vary by supplier).
While you can sneak it into water-based formulas, it really shines when paired with silicones or oils, which help your skin soak it up better.
THD is pretty stable, but itās still vulnerable to degradation like ascorbic acid. Too much light or heat (above 113°F / 45°C) can break it down over time. Go for dark and opaque packaging that keeps it safe and shady!
Read more about other types of Vitamin C:
Learn more about Tetrahexyldecyl AscorbateTocopherol is a fat-soluble antioxidant known as Vitamin E.
You'll find this ingredient in the vast majority of skincare (for good reason). It works to neutralize free radicals, or unstable molecules generated by UV exposure, pollution, and other environmental stressors, before they can cause oxidative damage to your skin cells.
Topically applied tocopherol has been shown to protect against UV damage by ramping up the skin's own natural defense enzymes.
It also acts as a skin conditioning agent; some studies show that regular topical use can improve the skin's water-binding capacity over 2-4 weeks.
This ingredient is especially loved for being a team player. When combined with Vitamin C, the photoprotective effect of both ingredients roughly doubles and the combo also helps reduce UV-induced DNA damage.
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.
In formulations, it also serves as a stabilizer that helps protect other oxidation-prone ingredients from degrading.
Concentrations usually range from 0.1-1% in most leave-on products.
Learn more about TocopherolWater. 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 WaterXanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.
On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.
Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.
Learn more about Xanthan GumZinc Oxide is a mineral broad-spectrum UV filter; it is the broadest UVA and UVB reflector approved by the FDA. It also has skin protectant and skin soothing properties.
Zinc oxide is one of the most effective broad-spectrum UV filters. It protects against UVB, UVAII, and UVAI. In comparison to its counterpart titanium dioxide, zinc oxide provides uniform and extended UVA protection.
Another great benefit? This ingredient is highly photostable so it won't degrade easily under sunlight.
A common myth is that mineral UV filters are widely believed to primarily reflect UV light.
However, modern research shows titanium dioxide absorbs UV radiation like chemical filters (~95% absorption & 5% reflection).
Zinc oxide has great skin soothing properties so you'll likely find this in sunscreens formulated for sensitive skin or babies/children. It is unlikely to cause "eye sting" like other sunscreen ingredients.
Regulatory agencies consider zinc oxide to be non-toxic and safe. It has also been shown to not penetrate the skin.
Unfortunately, this ingredient does leave a visible white cast. This is why mineral sunscreens are often less cosmetically elegant than chemical or hybrid ones.
In cosmetics, zinc oxide can be found in both non-nano and nano-sized forms. The nano version is used to reduce white cast and improve the texture of sunscreen formulas.
There are ongoing concerns surrounding nano-zinc oxide's impact on marine ecosystems and whether it can be absorbed into skin.
Regarding marine ecosystems and coral reefs, there is no conclusive evidence that any form of zinc oxide (or any other sunscreen ingredients) will cause harm. 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.
There has also been some stir about whether micronized or nano zinc oxide has potential photoxicity and absorption through the skin/lungs.
An in-vitro (done in a test tube or petri dish) study demonstrated micronized zinc oxide to have potential phototoxicity. There's no need to fret; the EU Commission's Scientific Committee on Consumer Safety has stated, "The relevance of these findings needs to be clarified by appropriate investigations in vivo." Or in other words, further studies done on living organisms are needed to prove this.
Current research shows zinc oxide nanoparticles do not penetrate intact or sunburned skin. They either remain on the surface or in the outermost layer of dead skin (stratum corneum).
Zinc oxide is one of only two classified mineral UV filters with titanium dioxide being the other one.
Fun fact: Zinc has been used throughout history as an ingredient in paint and medicine. An Indian text from 500BC is believed to list zinc oxide as a salve for open wound. The Ancient Greek physician Dioscorides has also mentioned the use of zinc as an ointment in 1AD.
Learn more about Zinc Oxide