Below is every ingredient in Sunkey Mineral Sunscreen Spf 50 With Jeju And Tomato Extract explained, its standout actives, and the side effects reported in research for those actives — analysed for Indian skin.
Flags derived from the ingredient list using dermatology reference data (fungal-acne substrate, comedogenicity, EU allergens). General guidance, not a diagnosis.
Answers are derived from the printed ingredient list and dermatology reference data — general guidance, not a diagnosis or a therapeutic claim.
Zinc oxide is a mineral (inorganic) UV filter that provides broad-spectrum protection against UVA and UVB radiation by scattering and absorbing light. It also has mild astringent and soothing properties and is used in sunscreens, diaper creams, and barrier preparations.
Titanium dioxide is an inorganic mineral compound used primarily as a physical (mineral) sunscreen agent that reflects and scatters UV radiation, and also serves as a white pigment and opacifier in cosmetic formulations. It is broadly photostable and considered gentle, making it common in products for sensitive and pediatric skin.
Prunus Yedoensis (Yoshino cherry) Flower Extract is a plant-derived ingredient rich in polyphenols and flavonoids used in skincare for antioxidant, anti-inflammatory, and skin-conditioning effects. It is often included for its purported brightening and soothing properties, though robust clinical evidence is limited.
Porphyra umbilicalis (red algae/laver) extract is a marine-derived ingredient rich in polysaccharides, amino acids (including mycosporine-like amino acids), vitamins, and minerals, used in skincare for antioxidant, hydrating, and photoprotective-supporting effects. It is valued for soothing and moisture-retention properties in cosmetic formulations.
Solanum Lycopersicum (tomato) Fruit Leaf Stem Extract is derived from the tomato plant and is rich in carotenoids such as lycopene, vitamins, and polyphenols. It is used in skincare for its antioxidant and skin-conditioning properties, helping to protect against environmental oxidative stress.
Tocopheryl acetate is a stable, esterified form of vitamin E used in skincare as an antioxidant and conditioning agent. It is converted to active tocopherol in the skin, helping protect against oxidative stress and supporting the skin barrier.
Aggregated from the active ingredients in this product.
| Reported effect | How often | Notes |
|---|---|---|
| White cast / cosmetic residue on skin | Common | Non-micronized particles can leave a visible white film, especially on darker skin tones. |
| Dryness or mild skin tightness | Uncommon | Due to its astringent nature, particularly in high concentrations. |
| Clogged pores / acne aggravation | Uncommon | More often attributed to occlusive base ingredients than to zinc oxide itself. |
| Contact irritation or stinging | Rare | Generally well tolerated; irritation often relates to other formulation components. |
| Allergic contact dermatitis | Very rare | True allergy to zinc oxide is uncommon; reactions usually involve other excipients or fragrances. |
| White cast on skin | Common | Cosmetic effect, more pronounced on deeper skin tones and with non-micronized grades. |
| Skin dryness or mild irritation | Uncommon | Usually related to the overall formulation rather than the ingredient itself. |
| Contact dermatitis or allergic reaction | Rare | Titanium dioxide is a recognized low-sensitizing ingredient; reactions are infrequent. |
| Comedogenicity / clogged pores | Rare | Can occur in some individuals depending on coating and formulation base. |
| Inhalation-related respiratory concern | Very rare | Relevant only to loose powder/spray forms via inhalation, not topical leave-on use. |
| Mild skin irritation | Rare | Generally considered non-irritating; occasional mild reactions reported. |
| Contact allergy/sensitization | Very rare | Silicones are low-allergenicity; documented allergic reactions are exceptional. |
| Eye irritation | Rare | Possible transient stinging if product enters the eyes. |
| Mild irritation or sensitivity | Rare | Generally considered non-irritating; occasional reactions in highly sensitive individuals. |
| Acneiform breakouts/clogged pores | Rare | Silicones are largely non-comedogenic, but rare clogging reports exist, often linked to overall formulation or inadequate cleansing. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
| Ingredient | What it does |
|---|---|
| Zinc Oxide Key active UV filter / skin protectant | Zinc oxide is a mineral (inorganic) UV filter that provides broad-spectrum protection against UVA and UVB radiation by scattering and absorbing light. It also has mild astringent and soothing properties and is used in sunscreens, diaper creams, and barrier preparations. |
| Titanium Dioxide Key active UV filter / mineral sunscreen | Titanium dioxide is an inorganic mineral compound used primarily as a physical (mineral) sunscreen agent that reflects and scatters UV radiation, and also serves as a white pigment and opacifier in cosmetic formulations. It is broadly photostable and considered gentle, making it common in products for sensitive and pediatric skin. |
| Cyclopentasiloxane Emollient/silicone | Cyclopentasiloxane is a volatile cyclic silicone widely used in skincare and cosmetics to impart a smooth, silky feel and spreadability before evaporating, leaving no greasy residue. It also serves as a carrier and helps reduce tackiness in formulations. |
| Dimethicone Crosspolymer Silicone-based texture enhancer/film former | Dimethicone Crosspolymer is a crosslinked silicone polymer used in skincare and cosmetics to provide a smooth, silky feel, absorb excess oil, blur the appearance of pores and fine lines, and improve product spreadability. It functions as a formulation ingredient rather than a therapeutic active. |
| Disteardimonium Hectorite Rheology modifier / suspending agent | Disteardimonium Hectorite is a modified clay (quaternized hectorite) used in cosmetic formulations as a thickener and gellant, primarily in anhydrous and oil-based systems such as sunscreens, foundations, and lipsticks. It helps suspend pigments and prevent ingredient separation. |
| Panthenol Humectant / skin-conditioning agent | Panthenol (provitamin B5) is converted to pantothenic acid in the skin, where it acts as a humectant and helps support skin barrier function and hydration. It is also used for its soothing and mild anti-inflammatory properties in topical formulations. |
| PEG-10 Dimethicone Silicone-based emulsifier/conditioning agent | PEG-10 Dimethicone is a water-dispersible, PEG-modified silicone used in cosmetics as an emulsifier, surfactant, and skin-conditioning agent that imparts a smooth, silky feel and helps stabilize emulsions. It is considered a formulation/base ingredient rather than a therapeutic active. |
| Phenoxyethanol Preservative | Phenoxyethanol is a widely used broad-spectrum preservative that protects cosmetic and skincare formulations from bacterial and fungal contamination. It is typically used at concentrations up to 1% and serves as a formulation/base ingredient rather than an active treatment. |
| Polyglyceryl-4 Isostearate Emulsifier | Polyglyceryl-4 Isostearate is a polyglycerol ester of isostearic acid used as a non-ionic emulsifier and surfactant, primarily to stabilize water-in-oil emulsions and improve texture in creams, cleansers, and makeup. It is considered a mild, plant-derived alternative to PEG-based emulsifiers. |
| Prunus Yedoensis Flower Extract Key active Antioxidant/soothing botanical extract | Prunus Yedoensis (Yoshino cherry) Flower Extract is a plant-derived ingredient rich in polyphenols and flavonoids used in skincare for antioxidant, anti-inflammatory, and skin-conditioning effects. It is often included for its purported brightening and soothing properties, though robust clinical evidence is limited. |
| Porphyra Umbilicalis Extract Key active Antioxidant/skin-conditioning | Porphyra umbilicalis (red algae/laver) extract is a marine-derived ingredient rich in polysaccharides, amino acids (including mycosporine-like amino acids), vitamins, and minerals, used in skincare for antioxidant, hydrating, and photoprotective-supporting effects. It is valued for soothing and moisture-retention properties in cosmetic formulations. |
| Silica Absorbent/texturizer | Silica is a mineral-derived ingredient (silicon dioxide) used in cosmetics to absorb oil and sebum, improve texture, and act as a bulking, anti-caking, or matting agent. It is generally inert and well tolerated on skin. |
| Squalane Emollient / occlusive moisturizer | Squalane is a saturated, stable hydrocarbon derived from squalene (sourced from plants like olives or sugarcane, or shark liver) used as a lightweight emollient that softens skin and reinforces the skin barrier by reducing transepidermal water loss. It is well tolerated, non-comedogenic for most users, and serves as a base or carrier ingredient rather than a therapeutic active. |
| Solanum Lycopersicum Fruit Leaf Stem Extract Key active Antioxidant / skin conditioning | Solanum Lycopersicum (tomato) Fruit Leaf Stem Extract is derived from the tomato plant and is rich in carotenoids such as lycopene, vitamins, and polyphenols. It is used in skincare for its antioxidant and skin-conditioning properties, helping to protect against environmental oxidative stress. |
| Tocopheryl Acetate Key active Antioxidant | Tocopheryl acetate is a stable, esterified form of vitamin E used in skincare as an antioxidant and conditioning agent. It is converted to active tocopherol in the skin, helping protect against oxidative stress and supporting the skin barrier. |
| Tocopherol Key active Antioxidant | Tocopherol (vitamin E) is a lipid-soluble antioxidant used in skincare to protect skin and formulations from oxidative damage caused by free radicals and UV exposure. It also functions as a skin-conditioning and emollient agent and can stabilize oils against rancidity. |
Key active = does the main work. Ingredient explanations are drawn from public databases & literature.
Peer-reviewed papers on the active ingredients in this product, via PubMed.