Below is every ingredient in Dr Althea Vitamin C Boosting Serum 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.
Centella Asiatica Leaf Water is a water-based extract of the gotu kola plant valued for its soothing, antioxidant, and skin-conditioning properties attributed to triterpenoid compounds like madecassoside and asiaticoside. It is commonly used to calm irritation and support skin barrier function in topical formulations.
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%.
Tranexamic acid is a synthetic lysine derivative used topically to reduce hyperpigmentation, melasma, and post-inflammatory dark spots by inhibiting the plasminogen-plasmin pathway and reducing melanin transfer to keratinocytes. It is also valued for helping calm redness and improve uneven skin tone.
Eclipta prostrata (false daisy, bhringraj) leaf extract is a plant-derived ingredient rich in flavonoids, coumestans (wedelolactone) and other phytochemicals, used in skincare and haircare for its antioxidant, anti-inflammatory and hair-growth-supportive properties. It is most studied traditionally and experimentally for promoting hair growth and soothing the skin.
Centella Asiatica Extract is a plant-derived ingredient rich in triterpenoids (asiaticoside, madecassoside, asiatic and madecassic acids) used to calm inflammation, support wound healing, and strengthen the skin barrier. It is also valued for antioxidant and collagen-supporting properties in topical formulations.
3-O-Ethyl Ascorbic Acid is a stable, water-soluble ethylated derivative of vitamin C that converts to ascorbic acid in the skin, providing antioxidant protection and supporting collagen synthesis and pigmentation control. It is valued for greater stability than pure L-ascorbic acid while delivering similar brightening and anti-aging benefits.
Aggregated from the active ingredients in this product.
| Reported effect | How often | Notes |
|---|---|---|
| Mild skin irritation | Rare | Occasional redness or stinging, more likely in sensitive skin. |
| Allergic contact dermatitis | Very rare | Hypersensitivity reactions to plant-derived components are uncommonly reported. |
| Temporary skin staining/discoloration | Very rare | Carotenoid pigments may rarely impart slight yellow-orange tint at high concentrations. |
| Contact allergic dermatitis | Rare | Sensitization to Centella triterpenes can cause localized redness or itching in predisposed individuals. |
| Mild stinging or transient irritation | Uncommon | Usually associated with sensitive or compromised skin rather than the extract itself. |
| Contact urticaria | Very rare | Isolated case reports of hive-like reactions. |
| 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. |
| 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. |
| Skin irritation (mild redness or stinging) | Uncommon | Generally well tolerated; transient irritation may occur, particularly at higher concentrations or on compromised skin. |
| Eye irritation | Uncommon | Can occur with direct contact in eye-area products. |
| 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. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
| Ingredient | What it does |
|---|---|
| Hippophae Rhamnoides Water Soothing/antioxidant water-based ingredient | Hippophae Rhamnoides Water (sea buckthorn water) is an aqueous extract derived from the sea buckthorn plant, used in skincare for its antioxidant, soothing, and skin-conditioning properties. It serves primarily as a water-phase ingredient that contributes vitamins, flavonoids, and trace nutrients to formulations. |
| Centella Asiatica Leaf Water Key active Soothing/antioxidant botanical | Centella Asiatica Leaf Water is a water-based extract of the gotu kola plant valued for its soothing, antioxidant, and skin-conditioning properties attributed to triterpenoid compounds like madecassoside and asiaticoside. It is commonly used to calm irritation and support skin barrier function in topical formulations. |
| 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%. |
| 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. |
| 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. |
| Dipropylene Glycol Solvent/humectant | Dipropylene glycol is a clear, low-viscosity glycol used in cosmetics primarily as a solvent, humectant, and viscosity-reducing agent. It helps dissolve fragrances and other ingredients while contributing mild moisture-retention properties. |
| 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. |
| 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. |
| Methylpropanediol Humectant/solvent | Methylpropanediol is a small glycol-type ingredient used in skincare as a humectant and solvent that helps hydrate skin and enhance the penetration of other actives. It also contributes to product texture and can support preservative efficacy. |
| 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. |
| Tranexamic Acid Key active Brightening / pigment-correcting active | Tranexamic acid is a synthetic lysine derivative used topically to reduce hyperpigmentation, melasma, and post-inflammatory dark spots by inhibiting the plasminogen-plasmin pathway and reducing melanin transfer to keratinocytes. It is also valued for helping calm redness and improve uneven skin tone. |
| 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. |
| 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. |
| 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. |
| Hydroxyethyl Urea Humectant / moisturizer | Hydroxyethyl Urea is a water-soluble humectant derived from urea that attracts and binds moisture to the skin, helping improve hydration and softness. It is commonly used in moisturizers and leave-on formulations as a gentle alternative to urea. |
| Laminaria Japonica Extract Antioxidant/humectant (marine botanical) | Laminaria Japonica Extract is derived from a brown seaweed (kombu) and is used in skincare for its hydrating, soothing, and antioxidant properties, owing to its content of polysaccharides, minerals, vitamins, and fucoidan. It is generally regarded as a conditioning and protective ingredient rather than a primary clinical active. |
| Eclipta Prostrata Leaf Extract Key active Antioxidant / hair & skin conditioning botanical | Eclipta prostrata (false daisy, bhringraj) leaf extract is a plant-derived ingredient rich in flavonoids, coumestans (wedelolactone) and other phytochemicals, used in skincare and haircare for its antioxidant, anti-inflammatory and hair-growth-supportive properties. It is most studied traditionally and experimentally for promoting hair growth and soothing the skin. |
| Ficus Carica (Fig) Fruit Extract Skin-conditioning / humectant antioxidant | Ficus Carica (Fig) Fruit Extract is derived from the fruit of the fig tree and is used in skincare for its moisturizing, antioxidant, and skin-soothing properties due to its content of sugars, vitamins, and polyphenols. It is typically included as a botanical conditioning agent rather than a clinically validated treatment active. |
| Centella Asiatica Extract Key active Soothing/antioxidant active | Centella Asiatica Extract is a plant-derived ingredient rich in triterpenoids (asiaticoside, madecassoside, asiatic and madecassic acids) used to calm inflammation, support wound healing, and strengthen the skin barrier. It is also valued for antioxidant and collagen-supporting properties in topical formulations. |
| 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. |
| 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. |
| Carbomer Thickener / gelling agent | Carbomer is a synthetic high-molecular-weight polymer of acrylic acid used to thicken, stabilize, and control the viscosity of gels, creams, and lotions. It functions as a formulation aid rather than a therapeutic active. |
| 3-O-Ethyl Ascorbic Acid Key active Antioxidant / brightening vitamin C derivative | 3-O-Ethyl Ascorbic Acid is a stable, water-soluble ethylated derivative of vitamin C that converts to ascorbic acid in the skin, providing antioxidant protection and supporting collagen synthesis and pigmentation control. It is valued for greater stability than pure L-ascorbic acid while delivering similar brightening and anti-aging benefits. |
| C12-14 Pareth-12 Surfactant/emulsifier | C12-14 Pareth-12 is a polyethylene glycol ether of C12-14 fatty alcohols used as a nonionic surfactant, emulsifier, and solubilizer in cosmetic and skincare formulations. It helps blend oil and water phases and stabilize emulsions rather than providing a direct therapeutic effect. |
| Ammonium Acryloyldimethyltaurate/VP Copolymer Thickener/stabilizer | Ammonium Acryloyldimethyltaurate/VP Copolymer is a synthetic acrylic copolymer used in skincare to thicken, gel, and stabilize emulsions, providing viscosity control and a smooth texture. It functions as a rheology modifier and film former rather than a biologically active treatment ingredient. |
| 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. |
| 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. |
| Panthenol Humectant / skin-conditioning agent | Panthenol (provitamin B5) is converted to pantothenic acid in the skin, where it acts as a humectant and helps support skin barrier function and hydration. It is also used for its soothing and mild anti-inflammatory properties in topical 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. |
| Adenosine Key active Anti-aging/soothing active | Adenosine is a nucleoside that signals through cell-surface receptors to promote dermal fibroblast activity and collagen/elastin production, helping reduce the appearance of fine lines and wrinkles. It also has anti-inflammatory and soothing properties at low concentrations commonly used in cosmetics (around 0.04-0.1%). |
| 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. |
| Fructooligosaccharides Key active Prebiotic / humectant | Fructooligosaccharides are plant-derived prebiotic carbohydrates used in skincare to selectively nourish beneficial skin microbiota and support skin barrier health. They also provide mild humectant and soothing properties in topical formulations. |
| 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. |
| Ascorbic Acid Key active Antioxidant / brightening active | Ascorbic acid (vitamin C) is a water-soluble antioxidant used in skincare to neutralize free radicals, inhibit melanin synthesis, and support collagen production. It is valued for brightening, evening skin tone, and protecting against photodamage when used alongside sunscreen. |
| 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. |
| Ceramide NP Skin-barrier replenishing lipid / emollient | Ceramide NP (formerly ceramide 3) is a naturally occurring sphingolipid that helps restore and maintain the skin's lipid barrier, reducing transepidermal water loss and improving hydration. It is widely used in moisturizers and barrier-repair formulations. |
| 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. |
| 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. |
| Bifida Ferment Lysate Key active Probiotic-derived skin conditioning agent | Bifida Ferment Lysate is a lysate of fermented Bifidobacterium cultures used in skincare for its skin-conditioning, soothing, and barrier-supporting properties. It is studied for improving skin hydration, resilience, and protection against environmental stressors such as UV-induced damage. |
| Bisabolol Key active Soothing/anti-inflammatory agent | Bisabolol is a naturally derived (typically from chamomile) or synthetic terpene alcohol used in skincare for its anti-inflammatory, soothing, and skin-conditioning properties. It is also reported to enhance penetration of other ingredients and offers mild antimicrobial activity. |
| Ubiquinone Key active Antioxidant | Ubiquinone (Coenzyme Q10) is a fat-soluble, naturally occurring antioxidant used in skincare to neutralize free radicals and support cellular energy production. It is commonly included in anti-aging formulations to help reduce the appearance of fine lines and oxidative skin damage. |
| Hydroxydecyl Ubiquinone Key active Antioxidant | Hydroxydecyl Ubiquinone (idebenone) is a synthetic analog of coenzyme Q10 used as a topical antioxidant to help neutralize free radicals and reduce oxidative stress associated with photoaging. It is incorporated into anti-aging formulations for its skin-conditioning and protective properties. |
| Sodium Acetylated Hyaluronate Humectant / moisturizer | Sodium Acetylated Hyaluronate is an acetylated, sodium-salt derivative of hyaluronic acid used in skincare for its enhanced moisture retention and improved skin adherence compared to standard hyaluronic acid. The acetyl modification increases lipophilicity, allowing better surface binding and prolonged hydration. |
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.