Dr. Sheth’s

Centella & Niacinamide Oil & Acne Control Sunscreen SPF 50+

High SPF and PA++++ protection

Hybrid Chemical DominantLotion
42
Needs ReviewOverall Rating
Based on formula analysis

Skin Type Match

48%

Matte · Hydrating · Comedogenic

Pros
  • Matte dry touch
  • Deeply hydrating
  • Antioxidant rich
Cons
  • Pore clogging risk
  • Poor photostability
  • Eye sting risk
View other sunscreens for Combination Skin

Performance Scores

SPF Level

Excellent

The presence of Ensulizole (position 5), Octinoxate (position 6), and Octisalate (position 33) provides strong synergistic UVB absorption to substantiate the SPF 50+ claim.

Broad Spectrum

Excellent

Ecamsule (peak 344 nm) and Bisoctrizole (peak 360 nm) deliver robust, photostable coverage across the UVA II and UVA I spectrums to compensate for potential Avobenzone degradation.

Sweat Resistance

Poor

Polyester-7 and Neopentyl Glycol Diheptanoate form a recognized water-resistant polymeric system, but the absence of a standardized 40- or 80-minute claim caps the score at 2.

Photo Stability

Poor

Cosmetic photobiology literature confirms that Avobenzone and Octinoxate undergo a photochemical 2+2 cycloaddition reaction, destroying both molecules' UV-absorbing capabilities.

Visible Light

Poor

Complete absence of iron oxide color indices (e.g., CI 77491, CI 77492, CI 77499) or pigmentary-grade non-white minerals in the ingredient list.

Irritation Risk

Medium Risk

Propylene glycol is a well-documented penetrant enhancer and irritant that frequently triggers irritant contact dermatitis at high concentrations in compromised skin.

Pore Clogging

High Risk

Clinical comedogenicity scales (Fulton et al.) rate algae extracts up to 5/5 for pore-clogging potential, and the cetearyl alcohol/ceteareth-20 combination is documented as a 4/5 comedogen in dermatological literature.

White Cast

Low Risk

Trace concentrations of zinc oxide combined with organic UV filters typically avoid the significant light reflection that causes visible white cast (Photodermatol Photoimmunol Photomed).


Ingredients Analysis

Active Filters

Ecamsule ChemicalUVA II / UVA I
Avobenzone ChemicalUVA I / UVA II

Rapidly degrades under UV exposure losing significant UVA protection capacity unless stabilized by other filters.

Ensulizole ChemicalUVB

In vitro studies suggest it can generate reactive oxygen species upon UV exposure which may lead to cellular damage though real world impact is debated.

Octinoxate ChemicalUVB

Studies indicate potential estrogenic and thyroid disrupting activity in animal models and human cell lines.

Bisoctrizole HybridBroad Spectrum UV
Octisalate ChemicalUVB

Clinical trials demonstrate systemic absorption into the bloodstream exceeding the FDA threshold requiring further safety testing.

Zinc Oxide MineralBroad Spectrum UV / High Energy Visible

Key Inactive Ingredients

Water WaterSolvent
Propylene Glycol GlycolSolvent

Recognized as a frequent cause of allergic contact dermatitis especially in individuals with eczema or compromised skin barriers.

Ethyl Ascorbic Acid VitaminAntioxidant

Although generally well tolerated, there are documented case reports of allergic contact dermatitis and skin sensitization linked to this specific vitamin C derivative [1.7].

Isododecane Oil BasedSolvent
Glycerin GlycerinHumectant
Tapioca Starch Mattifying AgentSensory Modifier
Cyclopentasiloxane SiliconeEmollient

The European Union is restricting this ingredient to a maximum concentration of one tenth of a percent in leave on cosmetics effective June 2027.

PEG/PPG-18/18 Dimethicone Silicone EmulsifierEmulsifier

Because it contains polyethylene glycol and polypropylene glycol it carries a risk of trace contamination with dioxane and ethylene oxide which are toxic byproducts of the manufacturing process [2.1].

Triethanolamine BasepH Adjuster

May react with nitrosating agents in formulations to form nitrosamines which are potential carcinogens.

Caprylic/Capric Triglyceride Fatty Acid EsterEmollient
Ammonium Acryloyldimethyltaurate/VP Copolymer PolymericThickener
Decyl Glucoside CleansingSurfactant

Named Contact Allergen of the Year in 2017 due to increasing reports of allergic contact dermatitis, though it remains safe and mild for the vast majority of users.

Xanthan Gum GumThickener
Dimethicone SiliconeEmollient
Laminaria Digitata Extract Botanical ExtractSkin Conditioning

Algae and seaweed extracts including Laminaria digitata are frequently flagged as pore clogging and may exacerbate breakouts in acne prone skin [1.2].

Hydrogenated Lecithin NonionicEmulsifier
Cetyl-PG Hydroxyethyl Palmitamide CeramideSkin Conditioning

Subject to EU Cosmetics Regulation Annex III limits on secondary amine impurities to prevent the formation of potential nitrosamines [2.2].

Ceramide EOP CeramideSkin Conditioning
Ceramide NG CeramideSkin Conditioning
Ceramide NP CeramideSkin Conditioning
Ceramide AS CeramideSkin Conditioning
Ceramide AP CeramideSkin Conditioning
Cholesterol MiscellaneousOther
1,2-Hexanediol GlycolSolvent
Hyaluronic Acid Hyaluronic AcidHumectant
Kakadu Plum Fruit Extract Botanical ExtractSkin Conditioning
Niacinamide VitaminAntioxidant
Dicaprylyl Carbonate Synthetic OilEmollient
Dimethicone Crosspolymer Silicone ElastomerSensory Modifier
Glyceryl Stearate NonionicEmulsifier
Cetearyl Olivate NonionicEmulsifier
Sorbitan Olivate NonionicEmulsifier
Cetearyl Alcohol WaxEmollient

Historically rated as mildly comedogenic in animal models but modern dermatological consensus indicates it is unlikely to clog pores in typical cosmetic formulations.

Ceteareth-20 NonionicEmulsifier

As an ethoxylated compound, it may contain trace amounts of 1,4 dioxane and ethylene oxide, which are potential carcinogens formed during the manufacturing process.

Phenoxyethanol PhenoxyethanolPreservative

Generally well tolerated but can cause contact dermatitis or skin irritation in rare cases, particularly in sensitive individuals.

Ethylhexylglycerin MultifunctionalPreservative

Recognized as a rare but emerging cause of allergic contact dermatitis, particularly in leave-on cosmetic products.

Xylitylglucoside OtherHumectant
Anhydroxylitol PolyolHumectant
Xylitol PolyolHumectant
Sodium Polyacrylate PolymericThickener
Polyester-7 Synthetic PolymerFilm Former
Neopentyl Glycol Diheptanoate Fatty Acid EsterEmollient
Licorice Root Extract Botanical ExtractSkin Conditioning
Capsicum Annuum Fruit Extract Botanical ExtractSkin Conditioning

May cause skin irritation, erythema, or a warming sensation in sensitive individuals due to the potential presence of capsaicinoids.

Aloe Vera Extract Botanical ExtractSkin Conditioning

Unpurified whole leaf aloe extracts may contain anthraquinones like aloin which have shown carcinogenic potential in oral animal studies but cosmetic grade aloe is decolorized to safely limit these compounds to below 50 parts per million [1.3].

Biosaccharide Gum-4 Natural PolymerFilm Former
Chamomile Flower Extract Botanical ExtractSkin Conditioning

As a member of the daisy family chamomile extract can occasionally cause allergic contact dermatitis in sensitized individuals [3.4].

Vitamin E VitaminAntioxidant
Allantoin OtherHumectant
Sodium Gluconate OtherChelating Agent
Butylated Hydroxytoluene SyntheticAntioxidant

Suspected by some agencies of potential endocrine disrupting activity based on high dose animal studies though regulatory bodies currently consider it safe at low cosmetic concentrations [1.10].