Below is every ingredient in Tirtir Niacinamide 20 Serum 30 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.
Niacinamide (vitamin B3) is a water-soluble active that supports the skin barrier, regulates sebum, brightens hyperpigmentation, and reduces inflammation. It is widely tolerated across skin types and used in concentrations commonly ranging from 2% to 10%.
Alpha arbutin is a naturally derived hydroquinone derivative that inhibits tyrosinase, reducing melanin production. It is used to address hyperpigmentation, dark spots, and uneven skin tone.
Retinol is a vitamin A derivative that converts to retinoic acid in the skin, promoting cell turnover and stimulating collagen synthesis. It is widely used to address fine lines, photoaging, and acne.
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.
Aggregated from the active ingredients in this product.
| Reported effect | How often | Notes |
|---|---|---|
| Mild transient flushing or redness | Uncommon | More likely at higher concentrations or in sensitive skin; usually subsides quickly. |
| Tingling, stinging, or burning sensation | Uncommon | Often associated with higher percentages or compromised barrier. |
| Contact irritation or itching | Rare | Generally dose-dependent and resolves with discontinuation. |
| Allergic contact dermatitis | Very rare | Documented in isolated case reports; true sensitization is unusual. |
| 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. |
| Redness or itching | Rare | Typically resolves after discontinuation. |
| 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. |
| Mild skin irritation or stinging | Uncommon | Typically transient, more likely at higher concentrations or on sensitive skin. |
| Redness (erythema) | Uncommon | Usually mild and resolves with discontinuation or reduced frequency. |
| Paradoxical hyperpigmentation | Very rare | Theoretical concern linked to hydroquinone-type compounds; not well documented for alpha arbutin at typical use levels. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
| Ingredient | What it does |
|---|---|
| Niacinamide Key active Cell-communicating / barrier-repair active | Niacinamide (vitamin B3) is a water-soluble active that supports the skin barrier, regulates sebum, brightens hyperpigmentation, and reduces inflammation. It is widely tolerated across skin types and used in concentrations commonly ranging from 2% to 10%. |
| 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. |
| 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. |
| 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. |
| Alpha-Arbutin Key active Skin-brightening agent | Alpha arbutin is a naturally derived hydroquinone derivative that inhibits tyrosinase, reducing melanin production. It is used to address hyperpigmentation, dark spots, and uneven skin tone. |
| 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. |
| 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. |
| Acrylates/C10-30 Alkyl Acrylate Crosspolymer Rheology modifier / emulsion stabilizer | Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic crosslinked acrylic polymer used to thicken, gel, and stabilize emulsions in skincare and cosmetic formulations. It helps suspend ingredients and provides a smooth, consistent texture without acting as a treatment active. |
| Tromethamine pH adjuster / buffering agent | Tromethamine (trometamol, TRIS) is an organic amine base used in cosmetic and topical formulations to neutralize acidic components and stabilize pH. It functions primarily as a buffering and neutralizing agent rather than as a therapeutic active. |
| Glycereth-25 Pca Isostearate Emollient/emulsifier | Glycereth-25 PCA Isostearate is a glycerin-derived ester used in cosmetic formulations as a skin-conditioning emollient and emulsifying agent, helping blend oil and water phases while improving texture and spreadability. It functions as a formulation base ingredient rather than a therapeutic 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. |
| Caprylic/Capric Triglyceride Emollient / skin-conditioning agent | Caprylic/Capric Triglyceride is a lightweight emollient derived from coconut or palm oil and glycerin, used to soften skin, improve spreadability, and act as a solvent for oil-soluble ingredients. It is well-tolerated and serves primarily as a base ingredient rather than an active. |
| Macadamia Ternifolia Seed Oil Emollient / skin-conditioning oil | Macadamia Ternifolia Seed Oil is a plant-derived emollient rich in oleic and palmitoleic fatty acids, used to soften skin, reduce moisture loss, and provide a lightweight occlusive layer. It serves primarily as a base/conditioning ingredient rather than a therapeutic active. |
| Zea Mays (Corn) Kernel Extract Skin-conditioning / emollient | Zea Mays (Corn) Kernel Extract is a plant-derived ingredient used in cosmetics primarily as a skin-conditioning agent and emollient, helping to soften and smooth the skin. It may also contribute mild antioxidant and moisturizing properties from its natural sugars, oils, and phytonutrients. |
| 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. |
| Hydrogenated Lecithin Emollient / Emulsifier | Hydrogenated lecithin is a phospholipid derived from lecithin through hydrogenation, used in skincare as an emulsifier, emollient, and skin-conditioning agent. It also helps stabilize formulations and form liposomes that can aid delivery of other ingredients. |
| Retinol Key active Vitamin A derivative / anti-aging active | Retinol is a vitamin A derivative that converts to retinoic acid in the skin, promoting cell turnover and stimulating collagen synthesis. It is widely used to address fine lines, photoaging, and acne. |
| 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. |
| Hydrolyzed Hyaluronic Acid Humectant / moisturizer | Hydrolyzed hyaluronic acid is a low-molecular-weight form of hyaluronic acid broken into smaller fragments, allowing better penetration into the skin to bind water and improve hydration. It is widely used in moisturizers and serums to enhance skin moisture content and surface smoothness. |
| Sodium Hyaluronate Humectant / hydrator | Sodium hyaluronate is the sodium salt of hyaluronic acid, a glycosaminoglycan that attracts and binds water to the skin to improve hydration and surface plumpness. Its lower molecular weight allows better penetration than native hyaluronic acid. |
| Brassica Campestris (Rapeseed) Sterols Emollient / skin-conditioning agent | Brassica Campestris (Rapeseed) Sterols are plant-derived phytosterols used in skincare to soften skin, reinforce the lipid barrier, and stabilize emulsions. They function primarily as a base/formulation conditioning agent rather than a targeted treatment active. |
| Cholesterol Skin barrier lipid / emollient | Cholesterol is a naturally occurring lipid found in the skin's stratum corneum that, alongside ceramides and fatty acids, helps maintain the skin barrier and prevent transepidermal water loss. In skincare formulations it functions as an emollient and barrier-repair agent that improves hydration and skin resilience. |
| 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. |
| Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate Emollient/skin-conditioning agent | Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate is an amino-acid (glutamate)-derived lipid ester used in skincare and cosmetics as an emollient and texture enhancer. It helps replenish skin lipids, improve barrier feel, and stabilize formulations without contributing active treatment effects. |
| Aluminum/Magnesium Hydroxide Stearate Viscosity controlling / thickening agent | Aluminum/Magnesium Hydroxide Stearate is a metal-soap complex used in cosmetic formulations primarily as a thickener, gelling agent, and stabilizer, particularly in anhydrous or oil-based systems. It helps suspend pigments and control viscosity rather than providing a direct therapeutic skin benefit. |
| Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate Antioxidant/stabilizer | Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate is a hindered-phenol antioxidant (also known as the industrial stabilizer Irganox 1010) used in cosmetic formulations to prevent oxidation and rancidity of oils, fats, and other ingredients. It functions primarily as a formulation stabilizer rather than a skin-active treatment. |
| Polysorbate 60 Emulsifier / surfactant | Polysorbate 60 is a nonionic surfactant and emulsifier derived from sorbitol and stearic acid, used to blend oil and water phases and stabilize emulsions in creams and lotions. It functions as a formulation aid rather than a therapeutic active. |
| Sorbitan Isostearate Emulsifier / surfactant | Sorbitan isostearate is a sorbitan ester of isostearic acid used as a nonionic emulsifier and stabilizer in oil-in-water and water-in-oil cosmetic formulations. It helps blend oil and water phases and improves texture and spreadability. |
| Fructan Humectant / skin-conditioning agent | Fructan is a polysaccharide composed of fructose units, used in skincare as a hydrating and skin-conditioning ingredient that helps attract and retain moisture and may support the skin barrier and microbiome. It is generally regarded as a mild, well-tolerated formulation ingredient. |
| Potassium Cetyl Phosphate Emulsifier | Potassium Cetyl Phosphate is an anionic emulsifier and surfactant used in oil-in-water formulations to stabilize emulsions and improve texture. It is considered a formulation/base ingredient rather than a treatment active. |
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.