Below is every ingredient in Haru Haru Wonder Black Rice Hyaluronic Toner 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.
Aspergillus Ferment is a bioactive ingredient produced by fermenting substrates with Aspergillus fungi, yielding a mixture of enzymes, peptides, polysaccharides, and amino acids used in skincare for hydrating, antioxidant, and skin-conditioning effects. It is often included for its purported brightening and barrier-supporting properties.
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.
Scutellaria Baicalensis Root Extract is a plant-derived ingredient rich in flavonoids such as baicalin, baicalein, and wogonin, valued in skincare for its antioxidant, anti-inflammatory, and skin-soothing properties. It is commonly used to help calm irritation and protect skin against environmental oxidative stress.
Hyaluronic acid is a glycosaminoglycan that attracts and binds water to the skin, helping to maintain hydration and improve the appearance of plumpness and smoothness. It is widely used in moisturizers and serums and is generally well tolerated across skin types.
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.
Aggregated from the active ingredients in this product.
| Reported effect | How often | Notes |
|---|---|---|
| Mild transient stinging or irritation | Rare | Generally very well tolerated; minor irritation reported mostly on compromised skin |
| Allergic contact dermatitis | Very rare | Isolated sensitization reports, uncommon for this ingredient |
| Redness or tingling | Rare | Typically resolves quickly after discontinuation |
| 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. |
| 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 irritation | Rare | Mild stinging or irritation, more likely in sensitive skin or with concentrated extracts. |
| Contact urticaria | Very rare | Reported in those with rice allergy; immediate hives on contact. |
| Itching | Very rare | Reported infrequently and usually transient. |
| Mild skin irritation or redness | Uncommon | Typically transient and associated with sensitive skin or higher concentrations. |
| Itching or stinging on application | Uncommon | More likely on compromised or reactive skin. |
| Hypersensitivity reaction in mold-allergic individuals | Very rare | Theoretical risk given fungal origin; documented data are limited. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
| Ingredient | What it does |
|---|---|
| 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. |
| 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. |
| 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. |
| 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. |
| Aspergillus Ferment Key active Fermented extract / skin conditioning | Aspergillus Ferment is a bioactive ingredient produced by fermenting substrates with Aspergillus fungi, yielding a mixture of enzymes, peptides, polysaccharides, and amino acids used in skincare for hydrating, antioxidant, and skin-conditioning effects. It is often included for its purported brightening and barrier-supporting properties. |
| 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. |
| 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. |
| Scutellaria Baicalensis Root Extract Key active Antioxidant / soothing botanical | Scutellaria Baicalensis Root Extract is a plant-derived ingredient rich in flavonoids such as baicalin, baicalein, and wogonin, valued in skincare for its antioxidant, anti-inflammatory, and skin-soothing properties. It is commonly used to help calm irritation and protect skin against environmental oxidative stress. |
| Hyaluronic Acid Key active Humectant / hydrating agent | Hyaluronic acid is a glycosaminoglycan that attracts and binds water to the skin, helping to maintain hydration and improve the appearance of plumpness and smoothness. It is widely used in moisturizers and serums and is generally well tolerated across skin types. |
| 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. |
| Cellulose Gum Thickener/stabilizer | Cellulose Gum (carboxymethyl cellulose) is a water-soluble cellulose derivative used as a thickening, stabilizing, and binding agent in cosmetic formulations. It helps control viscosity and improve texture in creams, gels, and lotions. |
| 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. |
| 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. |
| 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. |
| 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. |
| Sodium Phytate Chelating agent | Sodium Phytate is the sodium salt of phytic acid used in cosmetic formulations primarily as a chelating agent to bind metal ions, improving product stability and preventing oxidation. It can also offer mild antioxidant support and is often included at low concentrations. |
| Tamarindus Indica Seed Gum Thickener / humectant | Tamarindus Indica Seed Gum is a polysaccharide derived from tamarind seeds, used in skincare as a natural thickening, film-forming, and water-binding agent. It provides hydration and improves texture and stability of formulations. |
| Polyglyceryl-10 Laurate Emulsifier / surfactant | Polyglyceryl-10 Laurate is a non-ionic ester of polyglycerin and lauric acid used as a gentle emulsifier and mild surfactant in skincare and cosmetic formulations. It helps stabilize oil-in-water systems and can act as a solubilizer or cleansing agent. |
| 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. |
| Glucose Humectant/skin-conditioning agent | Glucose is a simple sugar used in skincare primarily as a humectant and skin-conditioning ingredient, helping to attract and retain moisture in the skin. It can also serve as a substrate in formulations and contributes to the skin's natural moisturizing factors. |
| 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. |
| Alcohol Solvent / penetration enhancer | Alcohol (typically ethanol or denatured alcohol) is used in skincare as a solvent, antimicrobial agent, and to improve product spreadability and rapid drying. It also enhances penetration of other ingredients and gives a lightweight feel to formulations. |
| Lavandula Angustifolia (Lavender) Oil Fragrance/essential oil | Lavandula Angustifolia (Lavender) Oil is a steam-distilled essential oil used in skincare primarily as a fragrance and aromatic agent, with minor claimed soothing properties. It contains volatile compounds such as linalool and linalyl acetate that can act as both sensory additives and potential sensitizers. |
| Limonene Fragrance/solvent | Limonene is a naturally occurring monoterpene derived from citrus peel oils, commonly used as a fragrance component and solvent in cosmetic formulations. On exposure to air it oxidizes, forming compounds with greater sensitizing potential. |
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.