Below is every ingredient in Manyo Blackhead Pore 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.
Chamomilla Recutita (Matricaria) Flower Extract is a plant-derived ingredient rich in compounds such as bisabolol, chamazulene, and flavonoids, valued for its skin-calming and antioxidant properties. It is commonly used in topical formulations to reduce redness and irritation.
Melaleuca Alternifolia (Tea Tree) Leaf Extract is derived from the Australian tea tree and is valued for its antibacterial, antifungal, and anti-inflammatory properties. It is commonly used in skincare products targeting acne, blemishes, and oily skin.
Camellia Sinensis Leaf Extract (green tea extract) is derived from the leaves of the tea plant and is rich in polyphenols, particularly catechins like EGCG. It is used in skincare for its antioxidant, anti-inflammatory, and soothing properties.
Allantoin is a naturally derived or synthetically produced compound used in skincare for its soothing, moisturizing, and keratolytic (skin-softening) properties. It promotes cell proliferation and helps calm irritation, commonly appearing in creams, lotions, and after-sun products.
Oenothera Biennis (Evening Primrose) Flower Extract is a botanical extract rich in fatty acids (notably gamma-linolenic acid), flavonoids, and antioxidants used to soothe, condition, and support the skin barrier. It is valued in cosmetics for its emollient and anti-inflammatory properties.
Diospyros Kaki (persimmon) leaf extract is a plant-derived ingredient rich in polyphenols, flavonoids, and tannins, used in skincare for its antioxidant, anti-inflammatory, and astringent properties. It is also studied for skin-brightening and anti-aging benefits due to its free-radical scavenging activity.
Aggregated from the active ingredients in this product.
| Reported effect | How often | Notes |
|---|---|---|
| Skin dryness or barrier disruption with excessive contact | Uncommon | Frequent or prolonged exposure to water, especially hot or hard water, can disrupt the skin barrier and contribute to transepidermal water loss. |
| Irritation from impurities or hard water minerals | Rare | Reactions are attributed to contaminants, chlorine, or mineral content rather than water itself. |
| Skin dryness or tightness | Common | Tannins and any residual alcohol can have a drying effect with frequent use. |
| Irritation or stinging | Uncommon | More likely on sensitive, broken, or already dry skin. |
| Allergic contact dermatitis | Rare | Documented sensitization to witch hazel or accompanying preservatives/fragrance. |
| Worsening of eczema or compromised barrier | Rare | Astringent action may aggravate inflammatory or barrier-impaired skin. |
| 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 | Rare | Generally well tolerated; occasional transient irritation reported in sensitive individuals. |
| Eye irritation | Rare | Possible stinging or irritation upon direct ocular contact. |
| 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 (mild redness or stinging) | Uncommon | Generally well tolerated; transient irritation may occur, particularly at higher concentrations or on compromised skin. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
| Ingredient | What it does |
|---|---|
| Water Solvent/vehicle | Water is the most common base ingredient in cosmetic formulations, serving as a solvent that dissolves other ingredients and forms the bulk of emulsions and aqueous solutions. It is generally considered safe and non-irritating. |
| Hamamelis Virginiana (Witch Hazel) Water Astringent/toner | Hamamelis Virginiana (Witch Hazel) Water is a plant-derived hydrosol containing tannins used in skincare as an astringent, soothing, and mild antioxidant agent. It is commonly found in toners and treatments for oily or acne-prone skin. |
| 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. |
| Glycereth-26 Humectant/emollient | Glycereth-26 is a polyethylene glycol ether of glycerin used in skincare and cosmetic formulations as a water-soluble humectant and emollient. It helps attract and retain moisture, solubilize ingredients, and improve product texture. |
| 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. |
| 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. |
| Calendula Officinalis Flower Extract Soothing/anti-inflammatory botanical extract | Calendula Officinalis Flower Extract is a plant-derived ingredient used in skincare for its purported soothing, anti-inflammatory, and wound-supporting properties. It is commonly included in products marketed for sensitive, irritated, or compromised skin. |
| Chamomilla Recutita (Matricaria) Flower Extract Key active Soothing / anti-inflammatory botanical extract | Chamomilla Recutita (Matricaria) Flower Extract is a plant-derived ingredient rich in compounds such as bisabolol, chamazulene, and flavonoids, valued for its skin-calming and antioxidant properties. It is commonly used in topical formulations to reduce redness and irritation. |
| Melaleuca Alternifolia (Tea Tree) Leaf Extract Key active Antimicrobial/antiseptic | Melaleuca Alternifolia (Tea Tree) Leaf Extract is derived from the Australian tea tree and is valued for its antibacterial, antifungal, and anti-inflammatory properties. It is commonly used in skincare products targeting acne, blemishes, and oily skin. |
| Camellia Sinensis Leaf Extract Key active Antioxidant | Camellia Sinensis Leaf Extract (green tea extract) is derived from the leaves of the tea plant and is rich in polyphenols, particularly catechins like EGCG. It is used in skincare for its antioxidant, anti-inflammatory, and soothing properties. |
| Allantoin Key active Soothing/skin-conditioning agent | Allantoin is a naturally derived or synthetically produced compound used in skincare for its soothing, moisturizing, and keratolytic (skin-softening) properties. It promotes cell proliferation and helps calm irritation, commonly appearing in creams, lotions, and after-sun products. |
| Oenothera Biennis (Evening Primrose) Flower Extract Key active Skin-conditioning / antioxidant emollient | Oenothera Biennis (Evening Primrose) Flower Extract is a botanical extract rich in fatty acids (notably gamma-linolenic acid), flavonoids, and antioxidants used to soothe, condition, and support the skin barrier. It is valued in cosmetics for its emollient and anti-inflammatory properties. |
| Diospyros Kaki Leaf Extract Key active Antioxidant / anti-inflammatory | Diospyros Kaki (persimmon) leaf extract is a plant-derived ingredient rich in polyphenols, flavonoids, and tannins, used in skincare for its antioxidant, anti-inflammatory, and astringent properties. It is also studied for skin-brightening and anti-aging benefits due to its free-radical scavenging activity. |
| Vitis Vinifera (Grape) Fruit Extract Key active Antioxidant | Vitis Vinifera (Grape) Fruit Extract is derived from grapes and is rich in polyphenols, flavonoids, and resveratrol, providing antioxidant activity that helps protect skin from free radical damage. It is used in skincare for its protective and conditioning properties. |
| Polygonum Cuspidatum Root Extract Key active Antioxidant/soothing | Polygonum Cuspidatum Root Extract is a botanical extract rich in resveratrol and emodin, used in skincare for its antioxidant, anti-inflammatory, and skin-conditioning properties. It is valued for helping protect against oxidative stress and supporting a more even skin tone. |
| Coffea Arabica (Coffee) Seed Extract Key active Antioxidant | Coffea Arabica (Coffee) Seed Extract is a plant-derived extract rich in caffeine, chlorogenic acid, and polyphenols used in skincare for its antioxidant and free-radical-scavenging properties. It is also included for purported anti-inflammatory and skin-conditioning benefits. |
| Carthamus Tinctorius (Safflower) Flower Extract Soothing/antioxidant botanical extract | Carthamus Tinctorius (Safflower) Flower Extract is a plant-derived ingredient rich in flavonoids and fatty acids, used in skincare for its antioxidant, anti-inflammatory, and emollient properties. It is generally well tolerated and added to formulations for skin-conditioning and soothing benefits. |
| 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. |
| Castanea Crenata (Chestnut) Shell Extract Key active Antioxidant / skin-conditioning | Castanea Crenata (Chestnut) Shell Extract is a plant-derived extract rich in polyphenols and tannins used for its antioxidant and skin-conditioning properties, with some research suggesting anti-inflammatory and skin-brightening (tyrosinase-inhibiting) effects. It is typically incorporated into topical formulations to help protect skin from oxidative stress. |
| 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. |
| Ulmus Davidiana Root Extract Key active Antioxidant / soothing botanical extract | Ulmus Davidiana (Japanese elm) root extract is a plant-derived ingredient used in skincare for its antioxidant, anti-inflammatory, and skin-conditioning properties. It is valued for soothing and barrier-supporting effects in topical formulations. |
| Pueraria Thunbergiana Root Extract Key active Antioxidant / skin-conditioning | Pueraria Thunbergiana (kudzu) root extract is a botanical rich in isoflavones such as puerarin and daidzein, used in skincare for antioxidant, soothing, and phytoestrogenic skin-conditioning properties. It is often included for anti-aging and brightening formulations. |
| Salicylic Acid Key active Beta-hydroxy acid (BHA) exfoliant / keratolytic | Salicylic acid is a lipid-soluble beta-hydroxy acid that exfoliates the skin surface and penetrates sebaceous pores to loosen and dissolve keratin and debris. It is widely used to treat acne, blackheads, and conditions involving thickened or scaly skin. |
| Pinus Palustris Twig/Leaf Extract Botanical extract / fragrance-conditioning agent | Pinus Palustris (longleaf pine) Twig/Leaf Extract is a plant-derived ingredient used in cosmetics primarily as a skin-conditioning agent and natural fragrance/aromatic component. It contains terpenes and other phytochemicals that contribute scent and mild antioxidant properties. |
| 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. |
| Polyglyceryl-4 Caprate Emulsifier / surfactant | Polyglyceryl-4 Caprate is a plant-derived, nonionic emulsifier and mild surfactant formed from glycerin and capric acid, used to blend oil and water phases and to gently solubilize or cleanse. It is valued as a PEG-free, biodegradable option in cosmetic formulations. |
| Polyglyceryl-6 Caprylate Emulsifier / surfactant | Polyglyceryl-6 Caprylate is a mild, plant-derived nonionic surfactant and co-emulsifier used to stabilize oil-in-water formulations and aid solubilization. It is valued for gentleness and biodegradability in cleansers, creams, and micellar products. |
| 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. |
| Hydroxyacetophenone Antioxidant / soothing agent | Hydroxyacetophenone (acetophenone-based compound, often 4'-hydroxyacetophenone) is used in skincare primarily as an antioxidant and skin-conditioning agent that can also enhance the stability and efficacy of preservative systems. It is valued for its soothing properties and helps neutralize free radicals while reducing potential irritation from other formulation components. |
| Hydroxyethylcellulose Thickener/viscosity modifier | Hydroxyethylcellulose is a non-ionic, water-soluble cellulose derivative used to thicken, stabilize, and adjust the texture of aqueous cosmetic formulations. It functions as a gelling and film-forming agent rather than providing a direct biological skin benefit. |
| 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. |
| 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.