Below is every ingredient in Dermalogica Multi Active 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.
Arnica (Arnica montana) is a plant-derived extract used in topical formulations for its purported anti-inflammatory and soothing effects, often marketed for bruising and skin irritation. Its key constituents include sesquiterpene lactones such as helenalin.
Melissa Officinalis (lemon balm) Leaf Extract is a plant-derived ingredient valued for its antioxidant, antimicrobial, and soothing properties, often attributed to rosmarinic acid and other polyphenols. It is used in topical formulations to help calm skin and may have antiviral activity studied in the context of herpes simplex.
Dipotassium glycyrrhizate is a water-soluble salt derived from licorice root (glycyrrhizic acid) used in skincare for its anti-inflammatory, soothing, and antioxidant properties. It is commonly added to formulations to calm irritation, redness, and sensitivity.
Arnica Montana Flower Extract is a plant-derived extract traditionally used in topical skincare for its anti-inflammatory, antioxidant, and bruise-soothing properties, attributed to sesquiterpene lactones (notably helenalin) and flavonoids. It is commonly included in formulations targeting redness, irritation, and post-procedure skin recovery.
Hedera Helix (Ivy) Extract is derived from common ivy and contains saponins (notably hederacoside C and alpha-hederin) along with flavonoids. In topical skincare it is used for its anti-inflammatory, astringent, and circulation-supporting properties, and is commonly found in anti-cellulite and soothing formulations.
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.
Aggregated from the active ingredients in this product.
| Reported effect | How often | Notes |
|---|---|---|
| Allergic contact dermatitis | Common | Sesquiterpene lactones are well-documented sensitizers, particularly in those allergic to Asteraceae/Compositae plants. |
| Skin irritation, redness, or itching | Uncommon | May occur with topical application, especially on broken or sensitive skin. |
| Eczematous flare or worsening dermatitis | Rare | Reported with prolonged or repeated use in sensitized individuals. |
| Systemic toxicity | Very rare | Associated with ingestion or use on large broken-skin areas; topical cosmetic use rarely causes systemic effects. |
| Contact irritation | Uncommon | Volatile oils and fragrance components may cause mild stinging or redness, especially on sensitive skin. |
| Photosensitivity | Very rare | Rarely reported; some essential-oil components may theoretically increase sensitivity to sunlight. |
| Mild transient stinging or irritation | Uncommon | More likely on broken or compromised skin or at high concentrations. |
| Redness or itching | Rare | Typically resolves after discontinuation. |
| Mild skin irritation or stinging | Uncommon | Transient irritation, more likely on broken or compromised skin. |
| Contact urticaria | Rare | Hives or wheal reaction reported in isolated cases. |
| Contact allergy / allergic dermatitis | Very rare | Isolated sensitization reports; uncommon for amino acids |
| Skin irritation | Uncommon | More likely with high concentrations of undiluted essential oil. |
| Hormonal/endocrine concerns | Very rare | Isolated reports suggesting estrogenic/antiandrogenic activity remain debated and not firmly established. |
| Skin irritation or redness | Uncommon | More likely with concentrated extracts or sensitive skin. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
| Ingredient | What it does |
|---|---|
| Arnica Key active Anti-inflammatory / soothing botanical | Arnica (Arnica montana) is a plant-derived extract used in topical formulations for its purported anti-inflammatory and soothing effects, often marketed for bruising and skin irritation. Its key constituents include sesquiterpene lactones such as helenalin. |
| balm mint Soothing/antimicrobial botanical extract | Balm mint (Melissa officinalis) is a lemon-balm-derived botanical used in skincare for its antioxidant, soothing, and antimicrobial properties, often added as a fragrance or calming agent. It contains volatile oils and polyphenols such as rosmarinic acid that may offer mild antiviral and anti-inflammatory 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. |
| Aloe Barbadensis Extract Soothing/moisturizing agent | Aloe Barbadensis Extract is a plant-derived ingredient rich in polysaccharides, vitamins, and amino acids used in skincare for its hydrating, soothing, and mild anti-inflammatory properties. It is commonly incorporated into moisturizers, after-sun products, and soothing 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. |
| Lavandula Angustifolia (Lavender) Fragrance / soothing botanical | Lavandula Angustifolia (lavender) is a plant-derived essential oil and extract used in skincare primarily as a fragrance and for its perceived calming and antimicrobial properties. It contains active constituents such as linalool and linalyl acetate that contribute to its scent and biological effects. |
| Flower/Leaf/Stem Extract Botanical extract / antioxidant | Flower/Leaf/Stem Extract is a plant-derived ingredient used in skincare for its antioxidant, soothing, and conditioning properties, contributing polyphenols, flavonoids, and other phytochemicals. It is commonly included to support skin comfort and provide mild protective benefits. |
| Melissa Officinalis Leaf Extract Key active Antioxidant/soothing botanical extract | Melissa Officinalis (lemon balm) Leaf Extract is a plant-derived ingredient valued for its antioxidant, antimicrobial, and soothing properties, often attributed to rosmarinic acid and other polyphenols. It is used in topical formulations to help calm skin and may have antiviral activity studied in the context of herpes simplex. |
| Citrus Limon (Lemon) Peel Oil Fragrance/astringent | Citrus Limon (Lemon) Peel Oil is a cold-pressed essential oil derived from lemon rind, used in skincare primarily as a natural fragrance and for its astringent and antioxidant properties. It contains limonene, citral, and furocoumarins, which contribute to both its sensory profile and its potential for irritation. |
| Citrus Aurantium Bergamia (Bergamot) Fruit Oil Fragrance/essential oil | Bergamot fruit oil is a cold-pressed citrus essential oil used primarily as a fragrance and aromatic component in cosmetic formulations. It contains furocoumarins (notably bergapten) that can cause phototoxic reactions on UV-exposed skin. |
| Cymbopogon Winterianus Herb Oil Fragrance/essential oil | Cymbopogon Winterianus Herb Oil (citronella oil) is a volatile essential oil derived from Java citronella grass, used in cosmetics primarily as a fragrance and masking agent and sometimes for its antimicrobial or insect-repellent properties. It contains constituents such as citronellal, geraniol, and citronellol that can act as fragrance allergens. |
| Glycine Amino acid / humectant | Glycine is a small amino acid used in skincare as a humectant and conditioning agent, supporting skin hydration and acting as a building block for collagen and natural moisturizing factor. It is generally considered well-tolerated and is often included as part of moisturizing or barrier-support formulations. |
| Alanine Amino acid / humectant | Alanine is a small non-essential amino acid used in skincare as a humectant and component of the skin's natural moisturizing factor (NMF), helping to maintain hydration and support the skin barrier. It is also used as a buffering agent and to improve the feel of formulations. |
| Serine Humectant / amino acid | Serine is a naturally occurring amino acid and component of the skin's natural moisturizing factor (NMF), used in skincare to support hydration and help maintain the skin barrier. It is typically incorporated as a conditioning and water-binding agent rather than a clinical treatment active. |
| 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. |
| Dipotassium Glycyrrhizate Key active Anti-inflammatory/soothing agent | Dipotassium glycyrrhizate is a water-soluble salt derived from licorice root (glycyrrhizic acid) used in skincare for its anti-inflammatory, soothing, and antioxidant properties. It is commonly added to formulations to calm irritation, redness, and sensitivity. |
| Cucumis Sativus (Cucumber) Fruit Extract Soothing / hydrating botanical extract | Cucumis Sativus (Cucumber) Fruit Extract is a plant-derived ingredient valued for its hydrating, soothing, and mild antioxidant properties. It is commonly used in moisturizers, masks, and after-sun products to help calm and refresh the skin. |
| Arnica Montana Flower Extract Key active Anti-inflammatory / soothing botanical | Arnica Montana Flower Extract is a plant-derived extract traditionally used in topical skincare for its anti-inflammatory, antioxidant, and bruise-soothing properties, attributed to sesquiterpene lactones (notably helenalin) and flavonoids. It is commonly included in formulations targeting redness, irritation, and post-procedure skin recovery. |
| Hedera Helix (Ivy) Extract Key active Botanical extract (anti-inflammatory/astringent) | Hedera Helix (Ivy) Extract is derived from common ivy and contains saponins (notably hederacoside C and alpha-hederin) along with flavonoids. In topical skincare it is used for its anti-inflammatory, astringent, and circulation-supporting properties, and is commonly found in anti-cellulite and soothing formulations. |
| Malva Sylvestris (Mallow) Flower Extract Soothing/anti-inflammatory botanical extract | Malva Sylvestris (Mallow) Flower Extract is a plant-derived ingredient rich in mucilage polysaccharides, flavonoids, and anthocyanins, used in skincare for its soothing, emollient, and antioxidant properties. It is typically included to calm irritation and provide a softening, hydrating effect on the skin. |
| Parietaria Officinalis Extract Soothing/botanical extract | Parietaria Officinalis (pellitory-of-the-wall) extract is a plant-derived ingredient used in cosmetics primarily for its purported emollient and skin-conditioning properties. It is not a clinically established treatment active and is more often included as a supplementary botanical component. |
| Sambucus Nigra Flower Extract Antioxidant/Soothing | Sambucus Nigra (elderflower) Flower Extract is a botanical derived from elderflower, used in skincare for its antioxidant, soothing, and mild astringent properties attributed to flavonoids and phenolic compounds. It is typically included as a supportive botanical rather than a primary active. |
| 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. |
| Phenylalanine Amino acid / conditioning agent | Phenylalanine is an essential aromatic amino acid used in skincare as a skin-conditioning and humectant agent, and is also studied for its role in melanin synthesis pathways. In topical formulations it generally serves a supportive, hydrating function. |
| Histidine Amino acid / skin-conditioning agent | Histidine is an essential amino acid used in skincare as a humectant and skin-conditioning agent, helping to support the skin's natural moisturizing factor and antioxidant defenses. It may also help buffer formulations and bind metal ions. |
| Valine Amino acid / skin conditioning agent | Valine is a branched-chain essential amino acid used in skincare primarily as a humectant and skin-conditioning component, often as part of amino acid blends that support the skin's natural moisturizing factor (NMF). It helps maintain hydration and contributes to the protein-building constituents found naturally in the skin. |
| Isoleucine Conditioning amino acid / humectant | Isoleucine is a branched-chain amino acid used in skincare as a skin-conditioning agent and humectant that helps maintain hydration and supports the skin's natural moisturizing factor. It is generally included in formulations to improve skin feel and barrier support rather than as a primary therapeutic active. |
| Proline Amino acid / skin-conditioning agent | Proline is a non-essential amino acid and a key component of collagen, used in skincare as a humectant and skin-conditioning agent to support hydration and the skin barrier. It is generally well tolerated and often included in formulations for its moisturizing and structural-protein-supporting properties. |
| Threonine Amino acid / skin conditioning agent | Threonine is an essential amino acid used in skincare primarily as a humectant and skin-conditioning agent, helping support hydration and the skin's natural moisturizing factor. It is also a building block for proteins such as collagen and elastin. |
| Sodium Pca Humectant | Sodium PCA (sodium pyrrolidone carboxylic acid) is the sodium salt of pyroglutamic acid and a component of the skin's natural moisturizing factor (NMF). It is widely used in cosmetics as a water-binding humectant to hydrate and soften the skin. |
| Sodium Lactate Humectant / NMF component | Sodium lactate is the sodium salt of lactic acid and a key component of skin's natural moisturizing factor (NMF), used to hydrate the skin and buffer formulation pH. It also has mild exfoliating and humectant properties that help maintain skin moisture and barrier function. |
| 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. |
| Polyquaternium-4 Film-forming conditioning polymer | Polyquaternium-4 is a quaternized cellulose-based cationic polymer used in hair and skin care to form a conditioning film, providing antistatic, smoothing, and texture-enhancing properties. It is a formulation aid rather than a therapeutic active. |
| Aspartic Acid Amino acid / humectant | Aspartic acid is a non-essential amino acid used in skincare primarily as a hydrating and conditioning agent, often as part of amino acid complexes or natural moisturizing factor (NMF) blends. It supports skin barrier function and helps maintain hydration. |
| Pca Humectant / NMF component | PCA (pyrrolidone carboxylic acid), often as sodium PCA, is a naturally occurring component of skin's natural moisturizing factor (NMF) that attracts and binds water to the stratum corneum. It is used in skincare to improve hydration and skin softness. |
| 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. |
| 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. |
| Polysorbate 20 Emulsifier / solubilizer | Polysorbate 20 is a nonionic surfactant derived from sorbitol and lauric acid, used in skincare to solubilize fragrances and essential oils and to stabilize oil-in-water emulsions. It functions primarily as a formulation aid 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. |
| Caprylyl Glycol Humectant / skin-conditioning agent and preservative booster | Caprylyl glycol is a multifunctional emollient and humectant derived from caprylic acid that helps hydrate skin and enhance the efficacy of preservatives in formulations. It is widely used as a stabilizing and conditioning base ingredient rather than a therapeutic active. |
| Peg-12 Dimethicone Silicone-based emulsifier/conditioning agent | PEG-12 Dimethicone is a water-dispersible, polyethylene glycol-modified silicone used in cosmetics as an emulsifier, surfactant, and skin/hair conditioning agent. It improves spreadability and texture in emulsions and is considered a formulation ingredient rather than a therapeutic active. |
| Ricinoleth-40 Emulsifier/surfactant | Ricinoleth-40 is an ethoxylated castor oil derivative used as a nonionic surfactant, emulsifier, and solubilizer in cosmetic and skincare formulations. It helps blend oil and water phases and solubilize fragrances or oily actives. |
| Sodium Citrate pH adjuster / chelating agent | Sodium citrate is the sodium salt of citric acid used in skincare primarily as a buffering agent to stabilize formulation pH and as a chelator that binds metal ions to improve product stability. It is a base/formulation ingredient rather than a therapeutic active. |
| Sodium Hydroxide pH adjuster | Sodium hydroxide (lye) is a strong alkaline compound used in small amounts to adjust and stabilize the pH of cosmetic formulations. At regulated low concentrations in finished products it is considered safe, though it is corrosive in concentrated form. |
| Tetrasodium Glutamate Diacetate Chelating agent | Tetrasodium Glutamate Diacetate is a biodegradable chelator that binds metal ions in cosmetic formulations, improving product stability and enhancing preservative efficacy. It is derived from glutamic acid and serves a formulation-support role rather than an active skin treatment. |
| Linalool Fragrance/masking agent | Linalool is a naturally occurring terpene alcohol found in lavender, coriander, and many other plants, used in skincare primarily as a fragrance component. It readily oxidizes upon exposure to air, forming sensitizing hydroperoxides. |
| 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. |
| Citral Fragrance/aroma ingredient | Citral is a naturally occurring aldehyde found in citrus and lemongrass oils, used in cosmetics primarily for its fresh, lemon-like scent. It is a recognized fragrance allergen rather than a treatment active. |
| Geraniol Fragrance/aroma compound | Geraniol is a naturally occurring terpene alcohol used in cosmetics primarily as a fragrance ingredient and for its pleasant rose-like scent. It also has mild antioxidant and antimicrobial properties but is included mainly for olfactory rather than therapeutic purposes. |
| 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. |
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.