Below is every ingredient in 5% Vitamin C Daily Face Serum with Ferulic Acid & Multivitamin - 30ml 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.
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.
Ferulic acid is a plant-derived phenolic antioxidant that neutralizes free radicals and helps protect skin from UV-induced oxidative damage. It is frequently combined with vitamins C and E to enhance their stability and photoprotective effect.
Tocopheryl acetate is a stable, esterified form of vitamin E used in skincare as an antioxidant and conditioning agent. It is converted to active tocopherol in the skin, helping protect against oxidative stress and supporting the skin barrier.
Ascorbyl palmitate is a lipid-soluble, more stable ester of vitamin C (ascorbic acid) used as an antioxidant in skincare formulations. It can help protect formulas from oxidation and may offer some skin antioxidant benefits, though its conversion to active ascorbic acid in skin is limited.
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%.
Pyridoxine HCl is the water-soluble hydrochloride salt of vitamin B6, used topically as a skin-conditioning agent that may help regulate sebum production and support skin barrier function. It is found in formulations targeting oily or acne-prone skin.
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. |
| Mild skin irritation | Rare | Occasional transient redness or stinging, typically at higher concentrations or on compromised skin. |
| Allergic contact dermatitis | Very rare | Isolated case reports of sensitization; considered uncommon compared to related glycols. |
| Mild stinging or tingling | Uncommon | More likely at higher concentrations or on sensitive or compromised skin. |
| Transient erythema (redness) | Uncommon | Usually temporary and resolves after discontinuation or lowering concentration. |
| Dryness or irritation | Uncommon | Can occur with frequent use or in combination with other actives. |
| Skin dryness | Uncommon | Its solvent action may contribute to dryness with repeated use in some individuals. |
| Eye irritation | Uncommon | Can cause irritation on direct ocular contact, relevant in eye-area products. |
| Systemic toxicity | Very rare | Of theoretical concern with large-scale ingestion or extreme exposure; not associated with normal topical cosmetic use. |
| Mild transient stinging or irritation | Uncommon | Usually brief and related to application on compromised or sensitive skin. |
| Redness or dryness in low-humidity environments | Uncommon | Can draw moisture from skin if ambient humidity is very low and not sealed with an occlusive. |
| Hypersensitivity reactions with injectable forms | Very rare | Relevant mainly to dermal filler use, not topical cosmetic application. |
| Contact urticaria | Very rare | Isolated reports of immediate hypersensitivity reactions. |
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. |
| 1,3-Propanediol Humectant/solvent | 1,3-Propanediol is a naturally derived (often corn-based) humectant and solvent used in cosmetics to hydrate skin, enhance ingredient penetration, and improve product texture. It is widely considered a gentle, well-tolerated formulation ingredient. |
| 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. |
| Diethylene Glycol Monoethyl Ether Solvent / penetration enhancer | Diethylene glycol monoethyl ether (ethoxydiglycol) is a versatile solvent and penetration enhancer used in cosmetic and topical formulations to dissolve active ingredients and improve their absorption into the skin. It also functions as a viscosity reducer and coupling agent in mixed-phase products. |
| 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. |
| 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. |
| Hydrogenated Castor Oil Emollient / emulsifier | Hydrogenated Castor Oil is a waxy, saturated derivative of castor oil produced by hydrogenation, used in skincare and cosmetics as an emollient, thickener, and emulsion stabilizer. It improves texture, provides skin conditioning, and helps stabilize formulations. |
| D-Panthenol Humectant / skin-conditioning agent | D-Panthenol (provitamin B5) is converted to pantothenic acid in the skin and acts as a humectant and emollient, helping retain moisture and support barrier repair. It is commonly included in skincare for its hydrating and soothing properties. |
| Ferulic Acid Key active Antioxidant | Ferulic acid is a plant-derived phenolic antioxidant that neutralizes free radicals and helps protect skin from UV-induced oxidative damage. It is frequently combined with vitamins C and E to enhance their stability and photoprotective effect. |
| 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. |
| 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. |
| Dimethyl Isosorbide Solvent / penetration enhancer | Dimethyl Isosorbide (DMI) is a small, polar solvent derived from isosorbide used in cosmetic formulations to dissolve active ingredients and enhance their penetration into the skin. It functions as a vehicle and carrier rather than a therapeutic active itself. |
| Tocopheryl Acetate Key active Antioxidant | Tocopheryl acetate is a stable, esterified form of vitamin E used in skincare as an antioxidant and conditioning agent. It is converted to active tocopherol in the skin, helping protect against oxidative stress and supporting the skin barrier. |
| Sodium Gluconate Chelating agent / skin-conditioning | Sodium gluconate is the sodium salt of gluconic acid used in skincare primarily as a chelating agent to bind metal ions and stabilize formulations, with secondary humectant and skin-conditioning properties. It is generally considered a base/formulation ingredient rather than an active treatment. |
| 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. |
| Ascorbyl Palmitate Key active Antioxidant / Vitamin C derivative | Ascorbyl palmitate is a lipid-soluble, more stable ester of vitamin C (ascorbic acid) used as an antioxidant in skincare formulations. It can help protect formulas from oxidation and may offer some skin antioxidant benefits, though its conversion to active ascorbic acid in skin is limited. |
| Potassium Sorbate Preservative | Potassium sorbate is the potassium salt of sorbic acid, used as a mild preservative to inhibit mold, yeast, and some bacterial growth in cosmetic formulations. It is most effective at acidic pH and is often combined with other preservatives for broad-spectrum protection. |
| 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%. |
| Pyridoxine HCl Key active Vitamin B6 derivative / conditioning agent | Pyridoxine HCl is the water-soluble hydrochloride salt of vitamin B6, used topically as a skin-conditioning agent that may help regulate sebum production and support skin barrier function. It is found in formulations targeting oily or acne-prone skin. |
| Inositol Humectant / conditioning agent | Inositol is a sugar alcohol (carbocyclic polyol) used in skincare as a moisturizing and conditioning ingredient that supports skin hydration and barrier function. It is generally considered mild and well tolerated in topical formulations. |
| Biotin Key active Conditioning agent / vitamin (B7) | Biotin (vitamin B7) is a water-soluble vitamin used in topical formulations as a conditioning agent, though evidence for meaningful benefit to skin, hair, or nails when applied topically is limited. It is more commonly associated with oral supplementation claims for hair and nail health. |
| Thiamine HCl Conditioning agent / vitamin (B1) | Thiamine HCl is the water-soluble salt form of vitamin B1, used in topical formulations as a skin-conditioning agent and antioxidant support ingredient. Topical efficacy data are limited, and it is generally considered a supportive rather than a primary treatment active. |
| Riboflavin Key active Antioxidant / vitamin (B2) | Riboflavin (vitamin B2) is a water-soluble vitamin used in skincare for its antioxidant properties and role in supporting skin cell metabolism and barrier function. In topical formulations it may help protect against oxidative stress, though it is also light-sensitive and can act as a photosensitizer. |
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.