Ilia True Skin Serum Foundation Versus IT Cosmetics Bye Bye Foundation Full Coverage Moisturizer SPF 50+
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Aloe Barbadensis Leaf Juice
Skin Conditioning
Coconut Alkanes
Emollient
Caprylyl Methicone
Skin Conditioning
Polyglyceryl-6 Polyricinoleate
Emulsifying
Cetearyl Isononanoate
Emollient
Polyglyceryl-2 Isostearate
Emulsifying
Boron Nitride
Absorbent
Dimethicone
Emollient
Disteardimonium Hectorite
StabilisingNiacinamide
Smoothing
Oryza Sativa Hull Powder
Abrasive
Gluconolactone
Skin Conditioning
Sodium Chloride
MaskingIsopentyldiol
Humectant
Glycerin
Humectant
Coco-Caprylate/Caprate
Emollient
Allantoin
Skin Conditioning
Sodium Benzoate
Masking
Caprylic/Capric Triglyceride
Masking
Simmondsia Chinensis Seed Oil
Emollient
Sclerocarya Birrea Seed Oil
Humectant
Squalane
Emollient
Tocopherol
Antioxidant
Pentylene Glycol
Skin Conditioning
Triethoxycaprylylsilane
Pistacia Lentiscus Gum
MaskingHydrogenated Lecithin
Emulsifying
Calcium Gluconate
HumectantEthylhexylglycerin
Skin ConditioningJasminum Officinale Flower/Leaf Extract
Masking
Phenethyl Alcohol
MaskingBisabolol
Antioxidant
CI 77891
Cosmetic ColorantCI 77491
Cosmetic ColorantCI 77492
Cosmetic ColorantCI 77499
Cosmetic ColorantAloe Barbadensis Leaf Juice, Coconut Alkanes, Caprylyl Methicone, Polyglyceryl-6 Polyricinoleate, Cetearyl Isononanoate, Polyglyceryl-2 Isostearate, Boron Nitride, Dimethicone, Disteardimonium Hectorite, Niacinamide, Oryza Sativa Hull Powder, Gluconolactone, Sodium Chloride, Isopentyldiol, Glycerin, Coco-Caprylate/Caprate, Allantoin, Sodium Benzoate, Caprylic/Capric Triglyceride, Simmondsia Chinensis Seed Oil, Sclerocarya Birrea Seed Oil, Squalane, Tocopherol, Pentylene Glycol, Triethoxycaprylylsilane, Pistacia Lentiscus Gum, Hydrogenated Lecithin, Calcium Gluconate, Ethylhexylglycerin, Jasminum Officinale Flower/Leaf Extract, Phenethyl Alcohol, Bisabolol, CI 77891, CI 77491, CI 77492, CI 77499
Titanium Dioxide 9%
Cosmetic Colorant
Zinc Oxide 6.3%
Cosmetic Colorant
Water
Skin ConditioningPhenyl Trimethicone
Skin Conditioning
Dimethicone
Emollient
Butylene Glycol
Humectant
Butylene Glycol Dicaprylate/Dicaprate
EmollientOrbignya Oleifera Seed Oil
Emollient
Butyloctyl Salicylate
Skin Conditioning
Cetyl PEG/PPG-10/1 Dimethicone
Emulsifying
Cyclopentasiloxane
Emollient
Snail Secretion Filtrate
Skin Conditioning
Aluminum Hydroxide
EmollientMagnesium Sulfate
Polyglyceryl-4 Isostearate
Emulsifying
Stearic Acid
Cleansing
Cyclohexasiloxane
Emollient
Dimethicone/Vinyl Dimethicone Crosspolymer
Skin Conditioning
Hexyl Laurate
Emollient
Calcium Stearate
Cosmetic ColorantCaprylyl Glycol
Emollient
Triethoxycaprylylsilane
Ethyl Hexanediol
SolventEthylhexylglycerin
Skin ConditioningLimonene
Perfuming
Citrus Limon Peel Oil
Masking
Sorbitan Isostearate
Emulsifying
Tocopheryl Acetate
Antioxidant
Phenoxyethanol
Preservative
1,2-Hexanediol
Skin Conditioning
Citrus Aurantium Bergamia Fruit Oil
Masking
Adenosine
Skin Conditioning
Citrus Aurantium Dulcis Peel Oil
Masking
Citrus Aurantifolia Oil
Cleansing
Pinus Sylvestris Leaf Oil
Masking
Niacinamide
Smoothing
Polymethylsilsesquioxane
Lactobacillus/Dipteryx Odorata Seed Ferment Filtrate
Skin ConditioningLactobacillus/Pumpkin Ferment Extract
Skin ConditioningPropylene Glycol
Humectant
Saccharomyces/Xylinum/Black Tea Ferment
Skin Conditioning
Linalool
Perfuming
Glycerin
Humectant
Eucalyptus Globulus Leaf Oil
Perfuming
Saccharomyces/Rice Ferment Filtrate
Skin Conditioning
Lactobacillus/Kelp Ferment Filtrate
Skin ConditioningCitral
Perfuming
Hydrolyzed Collagen
Emollient
Leuconostoc/Radish Root Ferment Filtrate
Antimicrobial
Panax Ginseng Root Extract
Emollient
Cocos Nucifera Fruit Extract
Emollient
Hydroxyethylcellulose
Emulsion StabilisingPentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
Antioxidant
Camellia Sinensis Leaf Extract
Antimicrobial
Silk Extract
Skin ConditioningHydrolyzed Silk
Humectant
Sodium Citrate
BufferingCitric Acid
Buffering
Steareth-20
CleansingPotassium Sorbate
Preservative
Saccharomyces/Camellia Sinensis Extract Ferment Filtrate
Skin Conditioning
Bacillus
Skin ConditioningInonotus Obliquus Extract
Skin ConditioningPhellinus Linteus Ferment Filtrate
Tricholoma Matsutake Mycelium Ferment Extract
HumectantPhaseolus Angularis Seed Extract
Antioxidant
Lactobacillus Ferment
Skin Conditioning
Lactobacillus
Skin ConditioningHouttuynia Cordata Extract
Skin Conditioning
Phellodendron Amurense Bark
Abrasive
Prunella Vulgaris
Skin ConditioningRice Ferment Filtrate
Skin Conditioning
Lactobacillus/Rice Ferment Filtrate
Skin ConditioningXanthan Gum
EmulsifyingDiamond Powder
Abrasive
Olea Europaea Leaf Extract
Perfuming
Chlorhexidine Digluconate
Antimicrobial
N-Hydroxysuccinimide
Skin ConditioningBiotin
AntiseborrhoeicPalmitoyl Tripeptide-1
Skin Conditioning
Hydrolyzed Hyaluronic Acid
Humectant
Chrysin
Skin ConditioningPalmitoyl Tetrapeptide-7
Skin Conditioning
Iron Oxides
Titanium Dioxide 9%, Zinc Oxide 6.3%, Water, Phenyl Trimethicone, Dimethicone, Butylene Glycol, Butylene Glycol Dicaprylate/Dicaprate, Orbignya Oleifera Seed Oil, Butyloctyl Salicylate, Cetyl PEG/PPG-10/1 Dimethicone, Cyclopentasiloxane, Snail Secretion Filtrate, Aluminum Hydroxide, Magnesium Sulfate, Polyglyceryl-4 Isostearate, Stearic Acid, Cyclohexasiloxane, Dimethicone/Vinyl Dimethicone Crosspolymer, Hexyl Laurate, Calcium Stearate, Caprylyl Glycol, Triethoxycaprylylsilane, Ethyl Hexanediol, Ethylhexylglycerin, Limonene, Citrus Limon Peel Oil, Sorbitan Isostearate, Tocopheryl Acetate, Phenoxyethanol, 1,2-Hexanediol, Citrus Aurantium Bergamia Fruit Oil, Adenosine, Citrus Aurantium Dulcis Peel Oil, Citrus Aurantifolia Oil, Pinus Sylvestris Leaf Oil, Niacinamide, Polymethylsilsesquioxane, Lactobacillus/Dipteryx Odorata Seed Ferment Filtrate, Lactobacillus/Pumpkin Ferment Extract, Propylene Glycol, Saccharomyces/Xylinum/Black Tea Ferment, Linalool, Glycerin, Eucalyptus Globulus Leaf Oil, Saccharomyces/Rice Ferment Filtrate, Lactobacillus/Kelp Ferment Filtrate, Citral, Hydrolyzed Collagen, Leuconostoc/Radish Root Ferment Filtrate, Panax Ginseng Root Extract, Cocos Nucifera Fruit Extract, Hydroxyethylcellulose, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Camellia Sinensis Leaf Extract, Silk Extract, Hydrolyzed Silk, Sodium Citrate, Citric Acid, Steareth-20, Potassium Sorbate, Saccharomyces/Camellia Sinensis Extract Ferment Filtrate, Bacillus, Inonotus Obliquus Extract, Phellinus Linteus Ferment Filtrate, Tricholoma Matsutake Mycelium Ferment Extract, Phaseolus Angularis Seed Extract, Lactobacillus Ferment, Lactobacillus, Houttuynia Cordata Extract, Phellodendron Amurense Bark, Prunella Vulgaris, Rice Ferment Filtrate, Lactobacillus/Rice Ferment Filtrate, Xanthan Gum, Diamond Powder, Olea Europaea Leaf Extract, Chlorhexidine Digluconate, N-Hydroxysuccinimide, Biotin, Palmitoyl Tripeptide-1, Hydrolyzed Hyaluronic Acid, Chrysin, Palmitoyl Tetrapeptide-7, 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.
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.
Learn more about DimethiconeEthylhexylglycerin 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 EthylhexylglycerinGlycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.
Topically, glycerin does several things at once:
Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.
Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.
This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.
Just know very high concentrations (>40%) can feel tacky in low humidity.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinNiacinamide 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 NiacinamideTriethoxycaprylylsilane 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 Triethoxycaprylylsilane
