Below is every ingredient in Mizon Inout Daily Soothing Sunscreen Spf50 Pa 50Ml 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.
Terephthalylidene Dicamphor Sulfonic Acid (also known as ecamsule or Mexoryl SX) is a water-soluble organic UVA filter used in sunscreens to provide broad protection against UVA rays. It is photostable and often combined with other filters to enhance coverage.
Ethylhexyl Triazone is an oil-soluble organic UV filter that strongly absorbs UVB radiation (peak around 314 nm), valued for its high photostability and efficiency at low concentrations. It is commonly used in sunscreens and daily-wear products to boost SPF.
Niacinamide (vitamin B3) is a water-soluble active that supports the skin barrier, regulates sebum, brightens hyperpigmentation, and reduces inflammation. It is widely tolerated across skin types and used in concentrations commonly ranging from 2% to 10%.
Polysilicone-15 (also known as Parsol SLX) is a silicone-based organic UV filter that absorbs UVB radiation, commonly used in sunscreens and daytime cosmetic products to provide photoprotection and improve formulation feel. It is a film-forming polymer that helps stabilize and enhance the efficacy of other UV filters.
Diethylamino Hydroxybenzoyl Hexyl Benzoate (also known as Uvinul A Plus) is an oil-soluble organic UV filter that absorbs primarily in the long-wave UVA range (around 354 nm), helping protect skin from UVA-induced damage. It is photostable and commonly combined with other filters in broad-spectrum sunscreens.
Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine (also known as Bemotrizinol or Tinosorb S) is a broad-spectrum organic UV filter that absorbs both UVA and UVB radiation. It is highly photostable and is commonly used in sunscreens and daytime skincare products to provide photoprotection.
Aggregated from the active ingredients in this product.
| Reported effect | How often | Notes |
|---|---|---|
| Mild skin irritation | Rare | Occasional transient redness or stinging, typically in sensitive skin. |
| Allergic contact dermatitis | Very rare | Isolated case reports; not a common sensitizer. |
| Eye irritation | Uncommon | Possible if product contacts the eyes during application. |
| Mild transient stinging or irritation | Uncommon | More likely on compromised or sensitive skin, often due to its penetration-enhancing properties |
| Contact dermatitis or allergic sensitization | Rare | Glycol-type ingredients are generally low sensitizers but reactions are occasionally reported |
| Redness or dryness | Rare | Typically associated with high concentrations or already irritated skin |
| Contact irritation (mild stinging or redness) | Uncommon | Transient and typically mild, especially on sensitive skin. |
| Photoallergic reaction | Very rare | Rarely documented compared with some other UV filters. |
| Mild transient skin irritation or stinging | Uncommon | More likely at higher concentrations or on compromised skin barriers. |
| Contact dermatitis / allergic sensitization | Rare | Occasional case reports; patch testing can confirm. |
| Eye irritation on accidental contact | Uncommon | Relevant mainly in leave-on or rinse-off products near the eye area. |
| Contact irritation | Rare | Mild redness or stinging occasionally reported, generally well tolerated. |
| Tacky or sticky skin feel | Common | A cosmetic sensation rather than an adverse reaction, more noticeable at higher concentrations. |
| Contact dermatitis or allergic reaction | Rare | True allergy to glycerin is uncommon; patch-test positivity is infrequent. |
| Skin dehydration in very low humidity | Rare | In very dry environments humectants may draw water from deeper skin layers if not paired with an occlusive. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
| Ingredient | What it does |
|---|---|
| Dibutyl Adipate Emollient / solvent | Dibutyl Adipate is a synthetic ester of adipic acid and butanol used in cosmetics as an emollient, solvent, and skin-conditioning agent. It imparts a light, non-greasy feel and helps spread and dissolve UV filters and other oil-soluble ingredients. |
| Methylpropanediol Humectant/solvent | Methylpropanediol is a small glycol-type ingredient used in skincare as a humectant and solvent that helps hydrate skin and enhance the penetration of other actives. It also contributes to product texture and can support preservative efficacy. |
| Terephthalylidene Dicamphor Sulfonic Acid Key active UV filter (sunscreen) | Terephthalylidene Dicamphor Sulfonic Acid (also known as ecamsule or Mexoryl SX) is a water-soluble organic UVA filter used in sunscreens to provide broad protection against UVA rays. It is photostable and often combined with other filters to enhance coverage. |
| 2-Hexanediol Humectant/preservative-booster | 1,2-Hexanediol (commonly written 2-hexanediol) is a multifunctional diol used in skincare primarily as a humectant, solvent, and preservative-enhancing agent that improves the antimicrobial efficacy of formulations. It is generally well tolerated and considered a base/formulation ingredient rather than a treatment active. |
| Ethylhexyl Triazone Key active UVB sunscreen filter | Ethylhexyl Triazone is an oil-soluble organic UV filter that strongly absorbs UVB radiation (peak around 314 nm), valued for its high photostability and efficiency at low concentrations. It is commonly used in sunscreens and daily-wear products to boost SPF. |
| Glycerin Humectant | Glycerin is a widely used humectant that attracts and retains water in the skin, helping to hydrate the stratum corneum and support barrier function. It is considered safe and well-tolerated across most skin types and concentrations. |
| Niacinamide Key active Cell-communicating / barrier-repair active | Niacinamide (vitamin B3) is a water-soluble active that supports the skin barrier, regulates sebum, brightens hyperpigmentation, and reduces inflammation. It is widely tolerated across skin types and used in concentrations commonly ranging from 2% to 10%. |
| Polysilicone-15 Key active UV filter / sunscreen agent | Polysilicone-15 (also known as Parsol SLX) is a silicone-based organic UV filter that absorbs UVB radiation, commonly used in sunscreens and daytime cosmetic products to provide photoprotection and improve formulation feel. It is a film-forming polymer that helps stabilize and enhance the efficacy of other UV filters. |
| Tromethamine pH adjuster / buffering agent | Tromethamine (trometamol, TRIS) is an organic amine base used in cosmetic and topical formulations to neutralize acidic components and stabilize pH. It functions primarily as a buffering and neutralizing agent rather than as a therapeutic active. |
| Caprylyl Methicone Emollient / spreading agent | Caprylyl Methicone is a volatile silicone fluid used in cosmetic formulations to provide a light, non-greasy, smooth skin feel and to enhance the spreadability of products. It also acts as a solvent and carrier for other ingredients, particularly in sunscreens and color cosmetics. |
| Polyglyceryl-3 Distearate Emulsifier | Polyglyceryl-3 Distearate is a non-ionic, plant-derived emulsifier made from glycerin and stearic acid, used to blend oil and water phases and stabilize creams and lotions. It is considered a mild, skin-friendly alternative to ethoxylated emulsifiers. |
| Butylene Glycol Humectant / solvent | Butylene glycol is a small diol commonly used in skincare as a humectant, solvent, and viscosity-reducing agent that helps dissolve other ingredients and improve skin feel. It is widely regarded as safe and non-sensitizing for the majority of users at cosmetic concentrations. |
| Cetearyl Alcohol Emollient/emulsifier | Cetearyl alcohol is a fatty alcohol blend (cetyl and stearyl alcohol) used in skincare as an emollient, emulsion stabilizer, and thickening agent. It helps soften skin and keep oil and water phases blended in creams and lotions. |
| Diethylamino Hydroxybenzoyl Hexyl Benzoate Key active UVA filter (sunscreen) | Diethylamino Hydroxybenzoyl Hexyl Benzoate (also known as Uvinul A Plus) is an oil-soluble organic UV filter that absorbs primarily in the long-wave UVA range (around 354 nm), helping protect skin from UVA-induced damage. It is photostable and commonly combined with other filters in broad-spectrum sunscreens. |
| Dipropylene Glycol Solvent/humectant | Dipropylene glycol is a clear, low-viscosity glycol used in cosmetics primarily as a solvent, humectant, and viscosity-reducing agent. It helps dissolve fragrances and other ingredients while contributing mild moisture-retention properties. |
| Poly C10-30 Alkyl Acrylate Film former / rheology modifier | Poly C10-30 Alkyl Acrylate is a synthetic acrylate copolymer used in skincare and cosmetics primarily as a film-forming agent and thickener that helps stabilize emulsions and improve product texture and wear. It is considered a formulation/base ingredient rather than a biologically active treatment. |
| Palmitic Acid Emollient / surfactant | Palmitic acid is a saturated fatty acid commonly used in skincare as an emollient, emulsifier, and cleansing agent that helps soften skin and stabilize formulations. It is also a natural component of the skin's lipid barrier. |
| Dimethicone Emollient/occlusive (silicone) | Dimethicone is a silicone-based polymer used in skincare to soften skin, smooth texture, and form a breathable protective barrier that reduces transepidermal water loss. It is widely used as a base/formulation ingredient rather than a therapeutic active. |
| Stearic Acid Emulsifier / thickener | Stearic acid is a saturated long-chain fatty acid widely used in cosmetics as an emulsifier, thickening agent, and emollient to stabilize creams and lotions. It is generally considered a base/formulation ingredient rather than a therapeutic active. |
| Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine Key active UV filter (sunscreen) | Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine (also known as Bemotrizinol or Tinosorb S) is a broad-spectrum organic UV filter that absorbs both UVA and UVB radiation. It is highly photostable and is commonly used in sunscreens and daytime skincare products to provide photoprotection. |
| Glyceryl Stearate Emulsifier/emollient | Glyceryl Stearate is a glycerol ester of stearic acid widely used as a non-ionic emulsifier and emollient to stabilize oil-in-water formulations and improve skin feel. It functions as a base/formulation ingredient rather than a therapeutic active. |
| Potassium Cetyl Phosphate Emulsifier | Potassium Cetyl Phosphate is an anionic emulsifier and surfactant used in oil-in-water formulations to stabilize emulsions and improve texture. It is considered a formulation/base ingredient rather than a treatment active. |
| 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. |
| Polyether-1 Film former / texture enhancer | Polyether-1 is a synthetic polyether-based polymer used in cosmetic formulations primarily as a film-forming, conditioning, and texture-modifying agent. It is generally considered a formulation/base ingredient rather than a therapeutic active. |
| Carbomer Thickener / gelling agent | Carbomer is a synthetic high-molecular-weight polymer of acrylic acid used to thicken, stabilize, and control the viscosity of gels, creams, and lotions. It functions as a formulation aid rather than a therapeutic active. |
| Ammonium Acryloyldimethyltaurate/Vp Copolymer Thickener/stabilizer | Ammonium Acryloyldimethyltaurate/VP Copolymer is a synthetic acrylic copolymer used in skincare to thicken, gel, and stabilize emulsions, providing viscosity control and a smooth texture. It functions as a rheology modifier and film former rather than a biologically active treatment ingredient. |
| Glyceryl Stearate Citrate Emulsifier / co-emulsifier | Glyceryl Stearate Citrate is a plant-derived ester of glycerin, stearic acid, and citric acid used to create stable oil-in-water emulsions. It functions as a non-ionic emulsifier and skin-conditioning agent in creams and lotions. |
| Dimethicone/Vinyl Dimethicone Crosspolymer Silicone elastomer / texture enhancer | Dimethicone Vinyl Dimethicone Crosspolymer is a crosslinked silicone elastomer used in skincare and cosmetics to impart a silky, smooth feel, absorb excess oil, blur the appearance of pores and fine lines, and improve product spreadability. It functions as a formulation/sensory agent rather than a biologically active treatment ingredient. |
| Acrylates/C10-30 Alkyl Acrylate Crosspolymer Rheology modifier / emulsion stabilizer | Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic crosslinked acrylic polymer used to thicken, gel, and stabilize emulsions in skincare and cosmetic formulations. It helps suspend ingredients and provides a smooth, consistent texture without acting as a treatment active. |
| Melia Azadirachta Leaf Extract Key active Soothing/antimicrobial botanical extract | Melia Azadirachta (neem) Leaf Extract is a plant-derived ingredient valued for its antioxidant, anti-inflammatory, and antimicrobial properties, often used in skincare for soothing and conditioning effects. It contains bioactive compounds such as nimbidin and flavonoids. |
| Ethylhexylglycerin Preservative booster / skin-conditioning agent | Ethylhexylglycerin is a multifunctional glyceryl ether used in cosmetics primarily as a preservative-enhancing agent and emollient, often paired with phenoxyethanol to broaden antimicrobial efficacy. It also acts as a deodorizing agent and humectant in skincare formulations. |
| Polyglyceryl-10 Myristate Emulsifier / surfactant | Polyglyceryl-10 Myristate is a non-ionic emulsifier and mild surfactant derived from polyglycerol and myristic acid, used to stabilize oil-in-water emulsions and as a gentle solubilizer in skincare and cleansing formulations. It is valued as a PEG-free alternative for forming stable, skin-compatible emulsions. |
| Adenosine Key active Anti-aging/soothing active | Adenosine is a nucleoside that signals through cell-surface receptors to promote dermal fibroblast activity and collagen/elastin production, helping reduce the appearance of fine lines and wrinkles. It also has anti-inflammatory and soothing properties at low concentrations commonly used in cosmetics (around 0.04-0.1%). |
| Melia Azadirachta Flower Extract Antioxidant/Skin-conditioning | Melia Azadirachta (neem) Flower Extract is a botanical derived from neem tree flowers used in skincare for its antioxidant, soothing, and skin-conditioning properties. It is often included in Ayurvedic-inspired formulations for its purported anti-inflammatory and antimicrobial benefits. |
| Disodium Edta Chelating agent | Disodium EDTA is a chelating agent used in cosmetics to bind metal ions, improving product stability, preventing rancidity, and enhancing the efficacy of preservatives. It is a formulation/base ingredient rather than a treatment active. |
| Cynanchum Atratum Extract Key active Soothing/conditioning botanical extract | Cynanchum Atratum Extract is a plant-derived ingredient (from the root of Cynanchum atratum) used in skincare for its purported soothing, antioxidant, and skin-conditioning properties. It is sometimes promoted for sensitive or irritated skin, though robust clinical evidence is limited. |
| Betaine Humectant / osmolyte | Betaine is a naturally derived amino acid derivative (trimethylglycine) used in skincare as a humectant and osmoprotectant that attracts and retains moisture while helping stabilize skin barrier function. It also improves the texture and mildness of formulations. |
| Coccinia Indica Fruit Extract Key active Antioxidant / skin conditioning | Coccinia Indica Fruit Extract is a plant-derived extract used in skincare for its antioxidant and skin-conditioning properties, sourced from the ivy gourd fruit. It is sometimes included for its purported soothing and free-radical scavenging benefits. |
| Corallina Officinalis Extract Antioxidant / mineral-rich conditioning agent | Corallina Officinalis Extract is derived from a red coralline algae and is used in skincare for its mineral content (calcium, magnesium) and antioxidant properties, often as a conditioning and soothing agent. It is valued for hydrating and protective effects in cosmetic formulations. |
| Arginine Amino acid / pH adjuster & conditioning agent | Arginine is a basic amino acid used in skincare primarily as a pH buffer/neutralizer and humectant-like conditioning agent that supports skin hydration and barrier function. It is generally well tolerated and often paired with acidic ingredients to balance formulation pH. |
| Sodium Hyaluronate Humectant / hydrator | Sodium hyaluronate is the sodium salt of hyaluronic acid, a glycosaminoglycan that attracts and binds water to the skin to improve hydration and surface plumpness. Its lower molecular weight allows better penetration than native hyaluronic acid. |
| Centella Asiatica Extract Key active Soothing/antioxidant active | Centella Asiatica Extract is a plant-derived ingredient rich in triterpenoids (asiaticoside, madecassoside, asiatic and madecassic acids) used to calm inflammation, support wound healing, and strengthen the skin barrier. It is also valued for antioxidant and collagen-supporting properties in topical formulations. |
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.