Below is every ingredient in Korean Black Rice and Rosemary Water Spray With Biotin 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.
Rosmarinus Officinalis (Rosemary) Leaf Extract is a plant-derived ingredient rich in polyphenols such as rosmarinic acid and carnosic acid, used in skincare for its antioxidant, anti-inflammatory, and antimicrobial properties. It is commonly added to help protect formulations and skin from oxidative stress.
Oryza Sativa (Rice) Extract is derived from rice and is used in skincare for its antioxidant, brightening, and soothing properties, owing to its content of ferulic acid, vitamins, and amino acids. It is often included to help even skin tone and provide mild moisturizing and barrier-supporting benefits.
Biotin (vitamin B7) is a water-soluble vitamin used in topical formulations as a conditioning agent, though evidence for meaningful benefit to skin, hair, or nails when applied topically is limited. It is more commonly associated with oral supplementation claims for hair and nail health.
Aggregated from the active ingredients in this product.
| Reported effect | How often | Notes |
|---|---|---|
| Irritation or sensitivity | Very rare | Purified water itself is essentially inert; rare reactions are attributable to contaminants or accompanying ingredients rather than water. |
| Transepidermal water loss aggravation in compromised skin | Rare | Evaporation of water from products may transiently increase dryness in very compromised skin barriers if occlusives are absent. |
| Mild skin irritation | Uncommon | Transient stinging or redness, more likely on compromised or sensitive skin. |
| Allergic contact dermatitis | Rare | Sensitization is infrequent; propanediol is generally considered low-risk for allergy. |
| Enhanced penetration of co-formulated irritants | Uncommon | As a penetration enhancer it may increase absorption and irritation potential of other actives. |
| Mild transient stinging or irritation | Rare | Generally very well tolerated; minor irritation reported mostly on compromised skin |
| Redness or tingling | Rare | Typically resolves quickly after discontinuation |
| Skin irritation | Rare | Mild irritation or stinging possible, especially on compromised skin. |
| Contact allergy/sensitization | Rare | Allergic contact dermatitis reported in sensitive individuals. |
| Wheat protein-related allergic reaction | Very rare | Concern in individuals with wheat allergy; hydrolyzed wheat proteins have been linked to sensitization in isolated cases. |
| Contact irritation | Uncommon | Mild stinging or redness, more likely at higher concentrations or on sensitive skin. |
| Photosensitivity | Very rare | Limited reports; risk generally low for the leaf extract compared with essential oils. |
| Contact urticaria | Very rare | Isolated case reports of hives following exposure. |
| Eye irritation | Rare | Possible mild irritation if formulations contact the eyes. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
| Ingredient | What it does |
|---|---|
| Aqua Solvent / vehicle | Aqua (water) is the most common base ingredient in skincare formulations, serving as a solvent that dissolves water-soluble components and forms the medium for emulsions. It has no direct treatment activity and primarily contributes to texture, spreadability, and product delivery. |
| Propanediol Humectant/solvent | Propanediol is a plant-derived glycol used in skincare as a humectant, solvent, and penetration enhancer that improves moisturization and the spreadability of formulations. It also helps solubilize other ingredients and can boost the efficacy of certain actives. |
| 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. |
| Cocodimonium Hydroxypropyl Hydrolyzed Wheat Protein Conditioning agent | Cocodimonium Hydroxypropyl Hydrolyzed Wheat Protein is a quaternized, hydrolyzed wheat protein derivative used in hair and skin care for its substantivity, providing conditioning, moisturization, and film-forming benefits. It binds to the surface of hair and skin to improve softness, manageability, and hydration. |
| Rosmarinus Officinalis (Rosemary) Leaf Extract Key active Antioxidant / botanical extract | Rosmarinus Officinalis (Rosemary) Leaf Extract is a plant-derived ingredient rich in polyphenols such as rosmarinic acid and carnosic acid, used in skincare for its antioxidant, anti-inflammatory, and antimicrobial properties. It is commonly added to help protect formulations and skin from oxidative stress. |
| PEG-40 Hydrogenated Castor Oil Solubilizer/emulsifier | PEG-40 Hydrogenated Castor Oil is a nonionic surfactant derived from hydrogenated castor oil reacted with ethylene oxide, widely used to dissolve fragrances and oils into water-based formulations and to stabilize emulsions. It functions as a base/formulation ingredient rather than a treatment active. |
| Polyquaternium-39 Film-forming conditioning polymer | Polyquaternium-39 is a synthetic cationic copolymer used in skincare and haircare as a film-forming, conditioning, and antistatic agent that improves texture and substantivity. It is considered a formulation/base ingredient rather than a therapeutic active. |
| Polyquaternium-10 Conditioning/film-former | Polyquaternium-10 is a cationic cellulose-derived polymer used in skincare and hair care to provide conditioning, smoothing, antistatic effects, and to form a thin film on skin and hair. It is a formulation/texture ingredient rather than a biologically active treatment. |
| 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. |
| 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. |
| Oryza Sativa (Rice) Extract Key active Antioxidant/skin-conditioning | Oryza Sativa (Rice) Extract is derived from rice and is used in skincare for its antioxidant, brightening, and soothing properties, owing to its content of ferulic acid, vitamins, and amino acids. It is often included to help even skin tone and provide mild moisturizing and barrier-supporting benefits. |
| 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. |
| 1,2-Hexanediol Humectant / preservative booster | 1,2-Hexanediol is a synthetic diol used in skincare as a humectant and solvent that also enhances the antimicrobial efficacy of formulations, often allowing reduced or preservative-free systems. It helps maintain product stability while contributing mild moisturizing properties. |
| 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. |
| Sodium Benzoate Preservative | Sodium benzoate is a salt of benzoic acid used as a preservative in cosmetic and skincare formulations to inhibit the growth of bacteria, yeast, and fungi, particularly in acidic products. It is most effective at a pH below 5. |
| Potassium Sorbate Preservative | Potassium sorbate is the potassium salt of sorbic acid, used as a mild preservative to inhibit mold, yeast, and some bacterial growth in cosmetic formulations. It is most effective at acidic pH and is often combined with other preservatives for broad-spectrum protection. |
| Biotin Key active Conditioning agent / vitamin (B7) | Biotin (vitamin B7) is a water-soluble vitamin used in topical formulations as a conditioning agent, though evidence for meaningful benefit to skin, hair, or nails when applied topically is limited. It is more commonly associated with oral supplementation claims for hair and nail health. |
| Ethoxydiglycol Solvent / penetration enhancer | Ethoxydiglycol (diethylene glycol monoethyl ether) is a glycol ether used in cosmetic formulations primarily as a solvent and viscosity reducer that helps dissolve active ingredients and improve their skin penetration. It is considered a formulation aid rather than a therapeutic active. |
| Methyl Gluceth-20 Humectant/moisturizer | Methyl Gluceth-20 is a water-soluble humectant derived from glucose and methyl glucose, used to attract and retain moisture in skincare and cosmetic formulations. It also functions as a skin-conditioning agent and helps improve product texture and spreadability. |
| Rosmarinus Officinalis (Rosemary) Leaf Oil Antioxidant/fragrance | Rosmarinus Officinalis (Rosemary) Leaf Oil is an essential oil derived from rosemary leaves, used in skincare for its antioxidant, antimicrobial, and aromatic properties. It contains volatile compounds such as 1,8-cineole, camphor, and rosmarinic acid. |
| Sodium Gluconate Chelating agent / skin-conditioning | Sodium gluconate is the sodium salt of gluconic acid used in skincare primarily as a chelating agent to bind metal ions and stabilize formulations, with secondary humectant and skin-conditioning properties. It is generally considered a base/formulation ingredient rather than an active treatment. |
| Parfum Fragrance | Parfum (fragrance) is a blend of aromatic compounds added to cosmetic products to impart a pleasant scent or mask the base odor of other ingredients. It serves a sensory/formulation purpose rather than providing any skin benefit. |
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.