Sun Pharma Photostable Gold Matte Finish Sunscreen Gel SPF 55 Versus Ipca Acne-UV Silicone Sunscreen Gel SPF 50+
This chemical sunscreen covers the full UV range and blocks ~98% of UVB at SPF 55.
This hybrid sunscreen covers the full UV range and blocks ~98% of UVB at SPF 50.
What's inside
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Cyclopentasiloxane
EmollientDimethicone Crosspolymer
Emulsion StabilisingDimethicone
EmollientCaprylyl Methicone
Skin ConditioningPEG-12 Dimethicone/PPG-20 Crosspolymer
Ethylhexyl Methoxycinnamate
UV AbsorberPEG/PPG-18/18 Dimethicone
EmulsifyingMethylene Bis-Benzotriazolyl Tetramethylbutylphenol
UV FilterC12-15 Alkyl Benzoate
AntimicrobialBis-Ethylhexyloxyphenol Methoxyphenyl Triazine
UV AbsorberDiethylamino Hydroxybenzoyl Hexyl Benzoate
UV FilterSilica
AbrasiveLauryl Laurate
Skin ConditioningEthylhexyl Triazone
UV AbsorberPropylene Glycol
HumectantDiazolidinyl Urea
PreservativeIodopropynyl Butylcarbamate
PreservativeBHT
AntioxidantCyclopentasiloxane, Dimethicone Crosspolymer, Dimethicone, Caprylyl Methicone, PEG-12 Dimethicone/PPG-20 Crosspolymer, Ethylhexyl Methoxycinnamate, PEG/PPG-18/18 Dimethicone, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, C12-15 Alkyl Benzoate, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Silica, Lauryl Laurate, Ethylhexyl Triazone, Propylene Glycol, Diazolidinyl Urea, Iodopropynyl Butylcarbamate, BHT
Cyclopentasiloxane
EmollientDimethicone
EmollientDimethicone/Vinyl Dimethicone Crosspolymer
Skin ConditioningC12-15 Alkyl Benzoate
AntimicrobialNeopentyl Glycol Dicaprylate/Dicaprate
EmollientSilica
AbrasiveBis-Ethylhexyloxyphenol Methoxyphenyl Triazine
UV AbsorberDiethylhexyl Butamido Triazone
UV AbsorberPolyhydroxystearic Acid
EmulsifyingPEG/PPG-18/18 Dimethicone
EmulsifyingZinc Oxide
Cosmetic ColorantTriethoxycaprylylsilane
Titanium Dioxide
Cosmetic ColorantAluminum Hydroxide
EmollientStearic Acid
CleansingTocopheryl Acetate
AntioxidantMethylene Bis-Benzotriazolyl Tetramethylbutylphenol
UV FilterWater
Skin ConditioningDecyl Glucoside
CleansingPropylene Glycol
HumectantXanthan Gum
EmulsifyingGlycerin
HumectantPolylysine
Polysorbate 80
EmulsifyingParfum
MaskingCyclopentasiloxane, Dimethicone, Dimethicone/Vinyl Dimethicone Crosspolymer, C12-15 Alkyl Benzoate, Neopentyl Glycol Dicaprylate/Dicaprate, Silica, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Diethylhexyl Butamido Triazone, Polyhydroxystearic Acid, PEG/PPG-18/18 Dimethicone, Zinc Oxide, Triethoxycaprylylsilane, Titanium Dioxide, Aluminum Hydroxide, Stearic Acid, Tocopheryl Acetate, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, Water, Decyl Glucoside, Propylene Glycol, Xanthan Gum, Glycerin, Polylysine, Polysorbate 80, Parfum
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
This ingredient is better known as bemotrizinol or Tinosorb S and is one of the best broad-spectrum UV filters in modern sunscreen.
It works by absorbing UV light across a whole range (280-400 nm) with peaks around 310 nm (UVB) and 340-345 nm (UVA). This means it covers UVB plus the deeper UVA wavelengths that drive photoaging and pigmentation.
Another pro?
It's exceptionally photostable, barely degrades in sunlight, and acts as a "bodyguard" for less stable filters.
That's why you'll see it paired with avobenzone or octinoxate; this team up ensures they keep working through sun exposure.
Safety reviews have been reassuring across the board. This ingredient shows low absorption through the skin, rarely irritates, and lab studies found it doesn't act like a hormone in the body (a concern that's been raised about some older sunscreen filters).
On maximum concentrations:
In 2026, the US F.D.A finally added it as an OTC sunscreen ingredient at concentrations up to 6% for adults / children 6 months and older
Learn more about Bis-Ethylhexyloxyphenol Methoxyphenyl TriazineC12-15 Alkyl Benzoate is a lightweight emollient made by combinig benzoic acid with fatty alcohols that are 12-15 carbons long.
In cosmetics, it plays several roles:
The Cosmetic Review Expert Panel has concluded the alkyl benzoate group to be safe as used in cosmetics; it wasn't found to be a skin irritant and unlikely to be absorbed due to its low water solubility.
This report recorded almost 1000 reported uses with concentrations up to 59% in leave-on products but your cosmetics will typically use 0.5-15% depending on the product.
It's often called a "SPF booster": this is because it keeps UV filters properly dissolved and evenly distributed to support a sunscreen's performance. It doesn't actually raise SPF on its own.
Overall, this ingredient is well tolerated.
This ingredient is fungal acne safe because it is an ester of benzoic acid.
Think of this ingredient as two parts stuck together: an oily part and an acid part. Malassezia only gets a meal when it can snip off a fatty acid to eat. With C12-15 Alkyl Benzoate, the acid part is benzoic acid, which isn't a fatty acid and which the yeast can't use as food.
Benzoic acid is actually used as a preservative to stop yeast from growing.
The oily part is a blend of C12-15 fatty alcohols but fatty alcohols in this size range can support only a little Malassezia growth (mostly for one species of Malassezia as well).
In the ingredient, those alcohols stay locked inside the molecule. The yeast can only reach them by snipping the benzoate bond, and that type of bond is harder for it to cut than a normal fatty bond.
So not much gets released. And whatever does get snipped comes packaged with benzoic acid, which discourages yeast growth.
Learn more about C12-15 Alkyl BenzoateCyclopentasiloxane (D5) is a lightweight silicone that mostly acts as an emollient and solvent in cosmetics. Its the reason your products feel silky, fast-spreading, and non-greasy.
Since D5 is volatile, it does its thing and then evaporates off the skin quickly.
The safety profile of this ingredient is reassuring; the US CIR Expert Panel concluded D5 is safe as used in cosmetics and Health Canada concluded that D5 is not harmful to human health or the environment as currently used in cosmetics
There's a study that people mention about D5 in a rat study showing tumors. This study is related to long-term inhalation of high D5 levels.
Regulatory bodies have judged this study to be not applicable in topical skincare since skin absorption of D5 is very low and we're not really inhaling huge amounts of D5.
The only restriction for this ingredient is environmental. The European Chemicals Agency (ECHA) restricted D5 in wash-off cosmetics at or above 0.1% due to their persistence in water.
Learn more about CyclopentasiloxaneDimethicone 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 DimethiconeThis ingredient is also known as Tinosorb M or Bisoctrizole and is a bit of an overachiever in the sunscreen world.
It's a hybrid broad-spectrum filter that covers UVA and UVB (~280-400nm) with peak absorption around 305nm for UVB or 360nm for UVA (and a tiny bit in blue-light territory as well).
One of its best party tricks is photostability; it doesn't break down with repeated sun exposure and doesn't generate free radicals in the process either. You'll also see it paired with wobbly filters like avobenzone because it helps stabilize them.
The safety profile is assuring as well. Because it's a large molecule, it doesn't easily absorb into skin and rarely causes irritation.
It's approved in the EU, Asia, and Australia up to 10% and most formulas land somewhere in the 2-10% range.
You won't find it as a sunscreen active in the US, but it can make an appearance as a formula-protecting UV-absorber.
Learn more about Methylene Bis-Benzotriazolyl TetramethylbutylphenolPEG/PPG-18/18 Dimethicone is a modified version of dimethicone with emulsifying properties. It helps add a silky and lightweight feel to products like sunscreens and foundations.
Its unique structure allows it to bridge the gap between water-loving and oil-loving ingredients. This makes it especially good at creating stable, velvety, and elegant formulations.
Propylene Glycol is a synthetic, colorless, odorless liquid that has been a staple in cosmetics for decades. It is a skin conditioning agent, humectant, and solvent.
As a humectant, it draw water to the skin to reduce flaking and restore suppleness. It's also a solvent that helps dissolve other actives and keeps formulas stable across temperature changes.
The CIR Expert Panel has confirmed this ingredient to be nontoxic and clinical studies show no sensitization at cosmetic use concentrations.
True allergic reactions are quite rare: a 15-year retrospective study of 6,751 patients found only 0.31% had a positive reaction (and less than half were considered clinically relevant).
It seemed that when sensitization does occur, it's most commonly linked to topical medication (like corticosteroids) and not cosmetics. Allergic contact dermatitis also appears largely limited to individuals with underlying skin conditions.
Overall, propylene glycol is a well-studied ingredient that most people can tolerate without issue.
Learn more about Propylene GlycolSilica, also known as silicon dioxide, is a naturally occurring mineral. It is used as a fine, spherical, and porous powder in cosmetics.
Though it has exfoliant properties, the function of silica varies depending on the product.
The unique structure of silica enhances the spreadability and adds smoothness, making it a great texture enhancer.
It is also used as an active carrier, emulsifier, and mattifier due to its ability to absorb excess oil.
In some products, tiny microneedles called spicules are made from silica or hydrolyzed sponge. When you rub them in, they lightly polish away dead skin layers and enhance the penetration of active ingredients.
Learn more about Silica