Below is every ingredient in Foxtale 15Percent Vitamin C Face Serum With L Ascorbic Acid And Vitamin E For Glowing Skin 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.
L-Ascorbic Acid is the biologically active form of vitamin C used topically as a potent antioxidant that helps neutralize free radicals, supports collagen synthesis, and can reduce hyperpigmentation. Its efficacy depends on low pH (typically below 3.5) and stable formulation, as it readily oxidizes when exposed to light, air, and heat.
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.
Octenidine HCl is a cationic surfactant antiseptic effective against bacteria, fungi, and some viruses, used in skin and wound disinfection and as a preservative in topical formulations. It binds to negatively charged microbial cell membranes, disrupting their integrity.
Aggregated from the active ingredients in this product.
| Reported effect | How often | Notes |
|---|---|---|
| Irritation or sensitivity | Very rare | Purified water itself is essentially inert; rare reactions are attributable to contaminants or accompanying ingredients rather than water. |
| Transepidermal water loss aggravation in compromised skin | Rare | Evaporation of water from products may transiently increase dryness in very compromised skin barriers if occlusives are absent. |
| Mild stinging or tingling on application | Common | Often related to the low pH required for stability and absorption, usually transient. |
| Skin irritation, redness, or dryness | Uncommon | More likely at higher concentrations (15-20%) or on sensitive/compromised skin. |
| Contact dermatitis | Rare | True allergic reactions to ascorbic acid are infrequent; irritant reactions are more common. |
| Yellow-orange skin staining from oxidized product | Rare | Caused by degraded/oxidized formulation rather than a biological effect; harmless and washes off. |
| Paradoxical hyperpigmentation | Very rare | Isolated reports, generally in predisposed individuals or with irritation-induced post-inflammatory pigment. |
| Mild skin irritation | Rare | Generally well tolerated; occasional transient redness or irritation in sensitive individuals. |
| Contact dermatitis / allergic reaction | Very rare | Isolated reports; considered a low-sensitizing ingredient. |
| Comedogenicity (pore clogging) | Rare | Low comedogenic potential, but possible in acne-prone skin at high concentrations. |
| Acneiform breakouts (clogged pores) | Rare | Considered low comedogenicity, but heavy occlusive feel may contribute in acne-prone users. |
| Allergic contact dermatitis | Rare | Sensitization is infrequent; propanediol is generally considered low-risk for allergy. |
| Enhanced penetration of co-formulated irritants | Uncommon | As a penetration enhancer it may increase absorption and irritation potential of other actives. |
| Comedogenicity / pore congestion | Rare | Potential to contribute to clogged pores in acne-prone individuals, though generally considered low risk. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
| Ingredient | What it does |
|---|---|
| Aqua Solvent / vehicle | Aqua (water) is the most common base ingredient in skincare formulations, serving as a solvent that dissolves water-soluble components and forms the medium for emulsions. It has no direct treatment activity and primarily contributes to texture, spreadability, and product delivery. |
| L Ascorbic Acid Key active Antioxidant / brightening active | L-Ascorbic Acid is the biologically active form of vitamin C used topically as a potent antioxidant that helps neutralize free radicals, supports collagen synthesis, and can reduce hyperpigmentation. Its efficacy depends on low pH (typically below 3.5) and stable formulation, as it readily oxidizes when exposed to light, air, and heat. |
| Dicaprylyl Carbonate Emollient / texture enhancer | Dicaprylyl Carbonate is a lightweight, non-greasy emollient derived from coconut-based fatty alcohols and carbonic acid, used to improve skin feel and spreadability in cosmetic formulations. It also acts as a solvent and helps distribute pigments and other ingredients evenly. |
| C15-19 Alkane Emollient / skin-conditioning agent | C15-19 Alkane is a lightweight, plant-derived (often sugarcane-based) liquid hydrocarbon used as a silicone alternative emollient and solvent in cosmetic formulations. It provides slip, spreadability, and a smooth, non-greasy skin feel without adding active treatment benefits. |
| 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. |
| Octyldodecanol Emollient/solvent | Octyldodecanol is a branched fatty alcohol used in cosmetic formulations as an emollient, solvent, and skin-conditioning agent that improves spreadability and texture. It helps soften skin and dissolve other ingredients without functioning as a treatment active. |
| Octyldodecyl Xyloside Emollient / emulsifier | Octyldodecyl Xyloside is a sugar-derived (xylose) emollient and co-emulsifier used in skincare to condition skin and stabilize emulsions. It is typically part of a blend that supports the skin barrier and improves texture and spreadability. |
| PEG-30 Dipolyhydroxystearate Emulsifier | PEG-30 Dipolyhydroxystearate is a polyethylene glycol-based emulsifier used to stabilize water-in-oil emulsions in creams, sunscreens, and lotions. It functions as a formulation/base ingredient rather than a treatment 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. |
| Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Emulsifier/stabilizer (thickener) | Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer is a synthetic acrylate-based polymer used to thicken, stabilize, and emulsify cosmetic formulations, creating smooth gel and cream textures. It is widely employed as a rheology modifier and is not a therapeutic active. |
| 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. |
| 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. |
| Phytic Acid Chelating agent / antioxidant exfoliant | Phytic acid is a plant-derived compound that chelates metal ions and provides mild antioxidant and gentle exfoliating effects, often used in formulations to brighten skin and stabilize products. It is sometimes included in peels and serums as a milder alternative to traditional alpha hydroxy acids. |
| Octenidine HCl Key active Antiseptic/antimicrobial | Octenidine HCl is a cationic surfactant antiseptic effective against bacteria, fungi, and some viruses, used in skin and wound disinfection and as a preservative in topical formulations. It binds to negatively charged microbial cell membranes, disrupting their integrity. |
| 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. |
| Sodium Metabisulfite Antioxidant/preservative | Sodium metabisulfite is an inorganic salt used in cosmetic and topical formulations primarily as an antioxidant and preservative to prevent oxidation and discoloration of products. It releases sulfur dioxide, which helps stabilize sensitive ingredients. |
| Fragrance Fragrance/masking agent | Fragrance refers to a blend of natural or synthetic aromatic compounds added to skincare products to impart a pleasant scent or mask the odor of other ingredients. It serves a sensory and formulation purpose rather than a therapeutic one. |
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.