Shiseido Ultimate Sun Protector Lotion SPF 50+ Sunscreen Versus Dr. Idriss Major Fade Disco Block SPF 50
Updated on July 11, 2025
Overview
What they are
These products are both sunscreens. They have a total of 8 ingredients in common
Cool Features
They both contain SPF and Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, reducing pores and scar healing
Free From
They both do not contain any common allergens or sulfates
What's Inside
They both contain fragrances and silicones
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Shiseido Ultimate Sun Protector Lotion SPF 50+ Sunscreen 45 ingredients
Dr. Idriss Major Fade Disco Block SPF 50 56 ingredients
What's inside
What's inside
At a glance
Click on any of the items below to learn more
Shiseido Ultimate Sun Protector Lotion SPF 50+ Sunscreen 45 ingredients
Dr. Idriss Major Fade Disco Block SPF 50 56 ingredients
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Butyl Methoxydibenzoylmethane 2.3%
UV Absorber
Homosalate 10%
Skin Conditioning
Ethylhexyl Salicylate 5%
UV Absorber
Octocrylene 5%
UV Absorber
Water
Skin ConditioningDiisopropyl Sebacate
EmollientTalc
Abrasive
Methyl Methacrylate Crosspolymer
Dimethicone
Emollient
PEG/PPG-9/2 Dimethyl Ether
Skin ConditioningSd Alcohol 40-B
Astringent
Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone
Skin Conditioning
Triethylhexanoin
MaskingGlycerin
Humectant
Dextrin Palmitate
Emulsifying
Sucrose Tetrastearate Triacetate
Emollient
Isododecane
EmollientPPG-3 Dipivalate
Skin ConditioningTrimethylsiloxysilicate
Emollient
Silica
Abrasive
Sodium Chloride
Masking
PEG/PPG-14/7 Dimethyl Ether
Skin ConditioningSaxifraga Sarmentosa Extract
Skin ConditioningCamellia Sinensis Leaf Extract
Antimicrobial
Sophora Angustifolia Root Extract
Skin ConditioningPPG-17
Skin ConditioningDisteardimonium Hectorite
StabilisingCalcium Stearate
Cosmetic ColorantIsostearic Acid
Cleansing
Palmitic Acid
Emollient
Trisodium EDTA
Alcohol
Antimicrobial
Silica Dimethyl Silylate
EmollientVinyl Dimethicone/Methicone Silsesquioxane Crosspolymer
PEG-6
HumectantBHT
Antioxidant
Tocopherol
Antioxidant
Butylene Glycol
Humectant
Stearic Acid
Cleansing
Sodium Metabisulfite
Antioxidant
Syzygium Jambos Leaf Extract
Skin ConditioningPolysilicone-2
Methylparaben
Preservative
Parfum
Masking
Iron Oxides
Butyl Methoxydibenzoylmethane 2.3%, Homosalate 10%, Ethylhexyl Salicylate 5%, Octocrylene 5%, Water, Diisopropyl Sebacate, Talc, Methyl Methacrylate Crosspolymer, Dimethicone, PEG/PPG-9/2 Dimethyl Ether, Sd Alcohol 40-B, Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone, Triethylhexanoin, Glycerin, Dextrin Palmitate, Sucrose Tetrastearate Triacetate, Isododecane, PPG-3 Dipivalate, Trimethylsiloxysilicate, Silica, Sodium Chloride, PEG/PPG-14/7 Dimethyl Ether, Saxifraga Sarmentosa Extract, Camellia Sinensis Leaf Extract, Sophora Angustifolia Root Extract, PPG-17, Disteardimonium Hectorite, Calcium Stearate, Isostearic Acid, Palmitic Acid, Trisodium EDTA, Alcohol, Silica Dimethyl Silylate, Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer, PEG-6, BHT, Tocopherol, Butylene Glycol, Stearic Acid, Sodium Metabisulfite, Syzygium Jambos Leaf Extract, Polysilicone-2, Methylparaben, Parfum, Iron Oxides
Butyl Methoxydibenzoylmethane 3%
UV Absorber
Homosalate 7%
Skin Conditioning
Octocrylene 10%
UV Absorber
Ethylhexyl Salicylate 5%
UV Absorber
Water
Skin ConditioningButyloctyl Salicylate
Skin Conditioning
Glycerin
Humectant
Candelilla/Jojoba/Rice Bran Polyglyceryl-3 Esters
Emulsifying
Capryloyl Glycerin/Sebacic Acid Copolymer
Skin ConditioningCoco-Caprylate/Caprate
Emollient
Propanediol
Solvent
Glyceryl Stearate
Emollient
Cetearyl Alcohol
Emollient
Glyceryl Citrate/Lactate/Linoleate/Oleate
Emulsifying
Butyrospermum Parkii Butter
Skin Conditioning
1,2-Hexanediol
Skin Conditioning
Hexylresorcinol
Antimicrobial
Sodium Stearoyl Lactylate
EmulsifyingEclipta Prostrata Extract
Skin ConditioningSodium Polyacrylate Starch
AbsorbentSynthetic Fluorphlogopite
Behenyl Alcohol
Emollient
Xanthan Gum
EmulsifyingMelia Azadirachta Leaf Extract
Skin ConditioningCaprylhydroxamic Acid
Algin
Masking
Argania Spinosa Kernel Oil
Emollient
Dimethicone
Emollient
Persea Gratissima Oil
Skin Conditioning
Squalane
Emollient
Theobroma Cacao Seed Butter
Emollient
Mangifera Indica Seed Butter
Skin Conditioning
Melia Azadirachta Flower Extract
Skin ConditioningCorallina Officinalis Extract
Skin Conditioning
Moringa Oleifera Seed Oil
Emollient
Coccinia Indica Fruit Extract
Skin ConditioningSolanum Melongena Fruit Extract
Skin ConditioningAloe Barbadensis Flower Extract
EmollientCeramide NP
Skin Conditioning
2,3-Butanediol
HumectantSimmondsia Chinensis Seed Oil
Emollient
Curcuma Longa Root Extract
Masking
Ocimum Basilicum Flower/Leaf Extract
TonicOcimum Sanctum Leaf Extract
Skin Conditioning
Hydrogenated Lecithin
Emulsifying
Lactic Acid
Buffering
Phyllanthus Emblica Fruit Extract
HumectantSodium Benzoate
Masking
Tocopherol
Antioxidant
Potassium Sorbate
Preservative
Ceramide AP
Skin Conditioning
Ceramide As
Skin Conditioning
Ceramide Ns
Skin Conditioning
Cholesterol
Emollient
Citric Acid
Buffering
Ceramide EOP
Skin Conditioning
Butyl Methoxydibenzoylmethane 3%, Homosalate 7%, Octocrylene 10%, Ethylhexyl Salicylate 5%, Water, Butyloctyl Salicylate, Glycerin, Candelilla/Jojoba/Rice Bran Polyglyceryl-3 Esters, Capryloyl Glycerin/Sebacic Acid Copolymer, Coco-Caprylate/Caprate, Propanediol, Glyceryl Stearate, Cetearyl Alcohol, Glyceryl Citrate/Lactate/Linoleate/Oleate, Butyrospermum Parkii Butter, 1,2-Hexanediol, Hexylresorcinol, Sodium Stearoyl Lactylate, Eclipta Prostrata Extract, Sodium Polyacrylate Starch, Synthetic Fluorphlogopite, Behenyl Alcohol, Xanthan Gum, Melia Azadirachta Leaf Extract, Caprylhydroxamic Acid, Algin, Argania Spinosa Kernel Oil, Dimethicone, Persea Gratissima Oil, Squalane, Theobroma Cacao Seed Butter, Mangifera Indica Seed Butter, Melia Azadirachta Flower Extract, Corallina Officinalis Extract, Moringa Oleifera Seed Oil, Coccinia Indica Fruit Extract, Solanum Melongena Fruit Extract, Aloe Barbadensis Flower Extract, Ceramide NP, 2,3-Butanediol, Simmondsia Chinensis Seed Oil, Curcuma Longa Root Extract, Ocimum Basilicum Flower/Leaf Extract, Ocimum Sanctum Leaf Extract, Hydrogenated Lecithin, Lactic Acid, Phyllanthus Emblica Fruit Extract, Sodium Benzoate, Tocopherol, Potassium Sorbate, Ceramide AP, Ceramide As, Ceramide Ns, Cholesterol, Citric Acid, Ceramide EOP
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Also known as Avobenzone, this ingredient is a chemical sunscreen filter that provides protection in the UV-A range.
Avobenzone is globally approved and is the most commonly used UV-A filter in the world.
Studies have found that avobenzone becomes ineffective when exposed to UV light (it is not photostable; meaning that it breaks down in sunlight). Because of this, formulations that include avobenzone will usually contain stabilizers such as octocrylene.
However, some modern formulations (looking at you, EU!) are able to stabilize avobenzone by coating the molecules.
Avobenzone does not protect against the UV-B range, so it's important to check that the sunscreen you're using contains other UV filters that do!
The highest concentration of avobenzone permitted is 3% in the US, and 5% in the EU.
Learn more about Butyl MethoxydibenzoylmethaneDimethicone is a type of synthetic silicone created from natural materials such as quartz.
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 DimethiconeEthylhexyl Salicylate is an organic compound used to block UV rays. It primarily absorbs UVB rays but offers a small amount of UVA protection as well.
Commonly found in sunscreens, Ethylhexyl Salicylate is created from salicylic acid and 2-ethylhexanol. You might know salicylic acid as the effective acne fighter ingredient and BHA.
The ethylhexanol in this ingredient is a fatty alcohol and helps hydrate your skin, similar to oils. It is an emollient, which means it traps moisture into the skin.
According to manufacturers, Ethylhexyl Salicylate absorbs UV wavelength of 295-315 nm, with a peak absorption at 307-310 nm. UVA rays are linked to long term skin damage, such as hyperpigmentation. UVB rays emit more energy and are capable of damaging our DNA. UVB rays cause sunburn.
Learn more about Ethylhexyl SalicylateGlycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinHomosalate is a chemical sunscreen filter that provides protection in the UV-B range (280nm - 320 nm), with a peak protection at 306 nm. It is internationally approved for use in sunscreens.
Homosalate is not photo-stable, meaning it's strength as a UV filter degrades over time with exposure to the sun. Because of this, it's often used in combination with other chemical sunscreen filters as avobenzone (which protects from the UV-A range). Homosalate also helps act as a solvent for harder-to-dissolve UV filters.
(Part of the reason that sunscreens need to be frequently re-applied is due to the photo instability of many chemical sunscreen filters)
Currently, homosalate is approved in concentrations up to 10% in the EU and 15% in the US. The FDA is currently doing further research on the effects of homosalate, and it is possible that these approved concentrations will change in the future.
Learn more about HomosalateOctocrylene protects skin from sun damage. It absorbs UV-B with peak absorption of 304 nm. It is a common sunscreen ingredient and often paired with avobenzone, a UVA filter. This is because octocrylene stabilizes other sunscreen ingredients by protecting them from degradation when exposed to sunlight. Octocrylene is a photostable ingredient and loses about 10% of SPF in 95 minutes.
Octocrylene also acts as an emollient, meaning it helps skin retain moisture and softens skin. It is oil-soluble and hydrophobic, enhancing water-resistant properties in a product.
Those who are using ketoprofen, a topical anti-inflammatory drug, may experience an allergic reaction when using octocrylene. It is best to speak with a healthcare professional about using sunscreens with octocrylene.
The EU allows a maximum of these concentrations:
Learn more about OctocryleneTocopherol (also known as Vitamin E) is a common antioxidant used to help protect the skin from free-radicals and strengthen the skin barrier. It's also fat soluble - this means our skin is great at absorbing it.
Vitamin E also helps keep your natural skin lipids healthy. Your lipid skin barrier naturally consists of lipids, ceramides, and fatty acids. Vitamin E offers extra protection for your skin’s lipid barrier, keeping your skin healthy and nourished.
Another benefit is a bit of UV protection. Vitamin E helps reduce the damage caused by UVB rays. (It should not replace your sunscreen). Combining it with Vitamin C can decrease sunburned cells and hyperpigmentation after UV exposure.
You might have noticed Vitamin E + C often paired together. This is because it is great at stabilizing Vitamin C. Using the two together helps increase the effectiveness of both ingredients.
There are often claims that Vitamin E can reduce/prevent scarring, but these claims haven't been confirmed by scientific research.
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. Stay hydrated!
Learn more about WaterIngredient Ratings
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When to use
Shiseido Ultimate Sun Protector Lotion SPF 50+ Sunscreen 45 ingredients
Dr. Idriss Major Fade Disco Block SPF 50 56 ingredients
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