Below is every ingredient in Haru Haru Wonder Black Rice Hyaluronic Toner For Sensitive Skin 150 Ml 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.
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.
Panax Ginseng Root Extract is a botanical extract rich in ginsenosides and polysaccharides used in skincare for its antioxidant, anti-inflammatory, and circulation-supporting properties. It is often included to promote a brighter, more revitalized appearance and to help defend against oxidative stress.
Aspergillus Ferment Extract Filtrate is a filtrate obtained from the fermentation of substrates by Aspergillus fungi, used in cosmetics for skin-conditioning, humectant, and antioxidant effects, and as a source of enzymes, peptides, and amino acids. It is promoted for improving skin texture, hydration, and barrier support.
Beta-glucan is a polysaccharide derived from sources such as oats, yeast, and mushrooms that functions as a humectant and skin-soothing ingredient. It supports hydration, helps reinforce the skin barrier, and has been studied for antioxidant and wound-healing properties.
Zanthoxylum Piperitum Fruit Extract is derived from the Japanese pepper fruit and is used in skincare for its antioxidant, antimicrobial, and soothing properties. It is also studied for sensory-modulating and anti-inflammatory effects that may help calm reactive or sensitive skin.
Pulsatilla Koreana Extract is a plant-derived ingredient used in skincare for its antioxidant and anti-inflammatory properties, attributed to saponins and other phytochemicals. It is incorporated into formulations to help soothe skin and counter oxidative stress.
Aggregated from the active ingredients in this product.
| Reported effect | How often | Notes |
|---|---|---|
| Mild transient stinging or irritation | Uncommon | More likely at high concentrations or on compromised/broken skin. |
| 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. |
| Skin irritation | Uncommon | Mild stinging or redness, more likely in leave-on or high-concentration products |
| Allergic contact dermatitis | Uncommon | Often attributed to manufacturing impurities such as amidoamine and dimethylaminopropylamine rather than the molecule itself; named Allergen of the Year 2004 |
| Eye irritation | Uncommon | Stinging or burning if product contacts the eyes |
| Sensitization with repeated exposure | Rare | Cumulative contact allergy reported in patch-test studies |
| Mild skin irritation | Uncommon | Transient stinging or redness, more likely on compromised or sensitive skin. |
| Enhanced penetration of co-formulated irritants | Uncommon | As a penetration enhancer it may increase absorption and irritation potential of other actives. |
| Skin dryness or tightness | Rare | Possible with high concentrations in leave-on products. |
| Redness or erythema | Uncommon | Typically mild and resolves after discontinuation. |
| Irritation or stinging on broken skin | Uncommon | Salt can sting when applied to abrasions, cuts, or inflamed areas. |
| Mechanical irritation from scrub formulations | Rare | Coarse salt particles in exfoliants may cause microabrasions if used aggressively. |
| Allergic contact reaction | Very rare | True allergy to sodium chloride is exceptionally uncommon. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
| Ingredient | What it does |
|---|---|
| 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. |
| Coco-Betaine Surfactant/cleansing agent | Cocamidopropyl betaine (Coco Betaine) is an amphoteric surfactant derived from coconut oil, widely used in cleansers, shampoos, and body washes to provide foaming, cleansing, and viscosity-boosting properties. It is generally considered a mild secondary surfactant that improves the gentleness of formulations. |
| 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. |
| Pentylene Glycol Humectant / solvent / preservative-booster | Pentylene glycol is a glycol used in cosmetics as a humectant and solvent that also enhances the antimicrobial efficacy of formulations, helping reduce reliance on traditional preservatives. It improves skin hydration and aids the delivery and stability of other ingredients. |
| Sodium Chloride Thickener / viscosity adjuster | Sodium chloride (table salt) is commonly used in cosmetics as a thickening and viscosity-control agent, particularly in surfactant-based cleansers, and also acts as a mild abrasive in scrubs. It is generally well tolerated and considered a formulation ingredient rather than a treatment active. |
| 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. |
| Xanthan Gum Thickener/stabilizer | Xanthan gum is a polysaccharide produced by bacterial fermentation, used in skincare as a thickening, gelling, and emulsion-stabilizing agent. It improves product texture and suspension of ingredients without contributing active treatment effects. |
| Hydroxyethyl Cellulose Thickener / viscosity modifier | Hydroxyethyl cellulose is a non-ionic, water-soluble cellulose derivative used to thicken and stabilize aqueous skincare formulations and improve texture. It functions as a rheology modifier and film-forming agent rather than a biologically active treatment ingredient. |
| Potassium Cocoyl Glycinate Mild surfactant/cleansing agent | Potassium Cocoyl Glycinate is an amino acid-derived (glycine-based) anionic surfactant produced from coconut fatty acids. It is valued as a gentle, mild cleansing and foaming agent that is less irritating and more skin-compatible than traditional sulfate surfactants. |
| Potassium Cocoate Surfactant/cleansing agent | Potassium cocoate is the potassium salt of coconut oil fatty acids, used as a soap-based surfactant and emulsifier in cleansers and liquid soaps. It produces foam and removes dirt and oil through its detergent action. |
| 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. |
| Phyllostachys Pubescens Shoot Bark Extract Soothing/antioxidant botanical extract | Phyllostachys Pubescens (Moso bamboo) shoot bark extract is a plant-derived ingredient rich in silica, polysaccharides, and flavonoids, used in skincare for its antioxidant, soothing, and conditioning properties. It is typically included as a supporting botanical rather than a primary therapeutic active. |
| Panax Ginseng Root Extract Key active Antioxidant / skin-conditioning | Panax Ginseng Root Extract is a botanical extract rich in ginsenosides and polysaccharides used in skincare for its antioxidant, anti-inflammatory, and circulation-supporting properties. It is often included to promote a brighter, more revitalized appearance and to help defend against oxidative stress. |
| Aspergillus Ferment Extract Filtrate Key active Fermentation-derived bioactive / skin conditioning | Aspergillus Ferment Extract Filtrate is a filtrate obtained from the fermentation of substrates by Aspergillus fungi, used in cosmetics for skin-conditioning, humectant, and antioxidant effects, and as a source of enzymes, peptides, and amino acids. It is promoted for improving skin texture, hydration, and barrier support. |
| Beta-Glucan Key active Hydrating soothing agent | Beta-glucan is a polysaccharide derived from sources such as oats, yeast, and mushrooms that functions as a humectant and skin-soothing ingredient. It supports hydration, helps reinforce the skin barrier, and has been studied for antioxidant and wound-healing properties. |
| 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. |
| Trehalose Humectant / moisturizer | Trehalose is a naturally occurring disaccharide used in skincare as a humectant and protective agent, helping retain moisture and stabilize cell membranes and proteins against dehydration and oxidative stress. It is well tolerated and commonly used to support skin barrier hydration. |
| Citric Acid pH adjuster / AHA exfoliant | Citric acid is an alpha-hydroxy acid derived from citrus fruits, used primarily to adjust and buffer formulation pH and as a chelating agent, and at higher concentrations as a mild chemical exfoliant. It can promote surface cell turnover and is sometimes included in antioxidant or brightening products. |
| Cyclodextrin Stabilizer / delivery carrier | Cyclodextrin is a cyclic oligosaccharide that forms inclusion complexes with hydrophobic molecules, used in skincare to stabilize, solubilize, and improve delivery of active ingredients while reducing odor and irritation. It functions primarily as a formulation aid rather than a direct skin-active. |
| Zanthoxylum Piperitum Fruit Extract Key active Skin-conditioning / anti-irritant | Zanthoxylum Piperitum Fruit Extract is derived from the Japanese pepper fruit and is used in skincare for its antioxidant, antimicrobial, and soothing properties. It is also studied for sensory-modulating and anti-inflammatory effects that may help calm reactive or sensitive skin. |
| Pulsatilla Koreana Extract Key active Antioxidant/soothing botanical extract | Pulsatilla Koreana Extract is a plant-derived ingredient used in skincare for its antioxidant and anti-inflammatory properties, attributed to saponins and other phytochemicals. It is incorporated into formulations to help soothe skin and counter oxidative stress. |
| Usnea Barbata (Lichen) Extract Antimicrobial/preservative booster | Usnea Barbata (Lichen) Extract is derived from a lichen and is valued in cosmetics for its usnic acid content, which provides antimicrobial, antibacterial, and mild antioxidant properties. It is often used to help control acne-causing bacteria, manage odor, or support natural preservation in formulations. |
| 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. |
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.