Below is every ingredient in Foxtale Course Correct 0 3Percent Retinol Firming 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.
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.
Epigallocatechin gallate (EGCG) is a polyphenol catechin derived from green tea (Camellia sinensis) used topically for its antioxidant and anti-inflammatory properties. It helps neutralize free radicals, may reduce UV-induced oxidative stress, and is studied for photoprotective and anti-aging benefits.
BHA (beta hydroxy acid), most commonly salicylic acid, is an oil-soluble exfoliant that penetrates pores to dissolve excess sebum and dead skin cells. It is widely used to treat acne, blackheads, and to improve skin texture and oiliness.
Sodium ascorbate is a mineral (sodium) salt of ascorbic acid (vitamin C) used as a more pH-neutral, less irritating antioxidant in skincare. It functions to neutralize free radicals, support collagen synthesis, and brighten skin tone.
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%.
Diethylamino Hydroxybenzoyl Hexyl Benzoate (also known as Uvinul A Plus) is an oil-soluble organic UV filter that absorbs primarily in the long-wave UVA range (around 354 nm), helping protect skin from UVA-induced damage. It is photostable and commonly combined with other filters in broad-spectrum sunscreens.
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 skin irritation or stinging | Common | More likely at higher concentrations or on compromised/sensitive skin |
| Allergic contact dermatitis | Uncommon | Recognized contact allergen; confirmed via patch testing |
| Irritant contact dermatitis | Uncommon | Non-allergic irritation, often dose-dependent |
| Worsening of pre-existing eczema or barrier-impaired skin | Rare | Penetration-enhancing effect may increase reactivity |
| Systemic toxicity from topical use | Very rare | Reported mainly with extensive application on broken skin, especially in infants or burn patients |
| Mild skin irritation | Rare | Occasional transient redness or stinging, typically in sensitive or compromised skin. |
| Contact allergy/sensitization | Very rare | Isolated reports; generally considered low allergenic potential. |
| Comedogenicity (pore-clogging) | Rare | Low comedogenic rating, but acne-prone individuals may rarely experience breakouts. |
| Mild skin irritation or redness | Rare | Generally considered non-irritating; occasional mild reactions reported. |
| Clogged pores / comedogenic-related breakouts | Uncommon | Often anecdotal; dimethicone is largely regarded as non-comedogenic but may trap debris if skin is not cleansed well. |
| Eye irritation on accidental contact | Rare | Transient stinging or discomfort if product enters the eyes. |
| Mild irritation or stinging | Rare | Generally considered non-irritating; isolated reactions reported in sensitive individuals. |
| Contact dermatitis/allergic reaction | Very rare | Allergic sensitization is uncommon and infrequently documented in patch-test literature. |
| Comedogenicity (clogged pores/breakouts) | Rare | Low comedogenic potential, but acne-prone individuals may occasionally report congestion. |
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. |
| Propylene Glycol Humectant / solvent | Propylene glycol is a small glycol molecule widely used in skincare as a humectant, solvent, and penetration enhancer that helps attract water and dissolve other ingredients. It is considered a base/formulation ingredient rather than a therapeutic active. |
| Coco-Caprylate Emollient / skin-conditioning agent | Coco-Caprylate is a lightweight ester emollient derived from coconut-based fatty alcohols and caprylic acid, used to impart a silky, non-greasy spreadable feel in skincare and cosmetic formulations. It functions as a natural-origin alternative to silicones, softening and conditioning the skin surface. |
| Dimethicone Emollient/occlusive (silicone) | Dimethicone is a silicone-based polymer used in skincare to soften skin, smooth texture, and form a breathable protective barrier that reduces transepidermal water loss. It is widely used as a base/formulation ingredient rather than a therapeutic active. |
| Capric Caprylic Triglyceride Emollient/skin-conditioning agent | Caprylic/capric triglyceride is a lightweight emollient ester derived from coconut or palm oil and glycerin, used to soften skin, improve spreadability, and serve as a carrier for oil-soluble ingredients. It is a common, well-tolerated base ingredient rather than a treatment active. |
| Cetearyl Olivate Emulsifier / emollient | Cetearyl Olivate is an olive oil-derived emulsifier and emollient, typically used with Sorbitan Olivate, that helps blend oil and water phases while conditioning and softening the skin. It supports the skin barrier and gives formulations a light, non-greasy feel. |
| Sorbitan Distearate Emulsifier | Sorbitan distearate is a nonionic surfactant derived from sorbitol and stearic acid, used as a water-in-oil emulsifier and stabilizer in creams, lotions, and other cosmetic formulations. It helps blend oil and water phases and improve product texture. |
| 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. |
| Behenyl Alcohol Emollient / Thickener | Behenyl alcohol is a fatty alcohol derived from behenic acid that functions as an emollient, thickening agent, and emulsion stabilizer in cosmetic and skincare formulations. It helps soften the skin and improve product texture and stability. |
| 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. |
| Poloxamer 235 Surfactant/emulsifier | Poloxamer 235 is a nonionic block copolymer surfactant used in skincare and cosmetic formulations as a cleansing agent, emulsifier, and solubilizer. It helps disperse oils and stabilize formulations rather than providing a direct therapeutic effect. |
| Epigallocatechin Gallate Key active Antioxidant | Epigallocatechin gallate (EGCG) is a polyphenol catechin derived from green tea (Camellia sinensis) used topically for its antioxidant and anti-inflammatory properties. It helps neutralize free radicals, may reduce UV-induced oxidative stress, and is studied for photoprotective and anti-aging benefits. |
| Polysorbate 20 Emulsifier / solubilizer | Polysorbate 20 is a nonionic surfactant derived from sorbitol and lauric acid, used in skincare to solubilize fragrances and essential oils and to stabilize oil-in-water emulsions. It functions primarily as a formulation aid rather than a treatment active. |
| BHT Antioxidant/preservative | BHT (butylated hydroxytoluene) is a synthetic phenolic antioxidant used in small amounts to prevent oxidation and rancidity of oils, fragrances, and other unstable components, helping maintain product stability and shelf life. |
| BHA Key active Chemical exfoliant | BHA (beta hydroxy acid), most commonly salicylic acid, is an oil-soluble exfoliant that penetrates pores to dissolve excess sebum and dead skin cells. It is widely used to treat acne, blackheads, and to improve skin texture and oiliness. |
| Sodium Ascorbate Key active Antioxidant / Vitamin C derivative | Sodium ascorbate is a mineral (sodium) salt of ascorbic acid (vitamin C) used as a more pH-neutral, less irritating antioxidant in skincare. It functions to neutralize free radicals, support collagen synthesis, and brighten skin tone. |
| 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. |
| 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%. |
| Garcinia Indica Seed Butter Emollient / occlusive | Garcinia Indica (kokum) Seed Butter is a plant-derived butter rich in stearic and oleic fatty acids, used in skincare to soften, condition, and provide a protective occlusive barrier. It is valued for being non-greasy and restorative for dry or compromised skin. |
| Diethylamino Hydroxybenzoyl Hexyl Benzoate Key active UVA filter (sunscreen) | Diethylamino Hydroxybenzoyl Hexyl Benzoate (also known as Uvinul A Plus) is an oil-soluble organic UV filter that absorbs primarily in the long-wave UVA range (around 354 nm), helping protect skin from UVA-induced damage. It is photostable and commonly combined with other filters in broad-spectrum sunscreens. |
| Polymethylsilsesquioxane Texture enhancer / mattifying agent | Polymethylsilsesquioxane is a silicone-based spherical powder used in skincare and cosmetics to impart a smooth, soft-focus, mattifying feel and improve spreadability. It is a formulation/texture ingredient rather than a treatment 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. |
| 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. |
| 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. |
| Palmitoyl Glycine Key active Anti-aging peptide / skin-conditioning agent | Palmitoyl Glycine is a lipidated amino acid derivative used in cosmetic formulations for its skin-conditioning and antimicrobial-supporting properties, and is often included in anti-aging blends to support skin barrier and texture. It combines the amino acid glycine with palmitic acid to improve lipid solubility and skin compatibility. |
| 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. |
| 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. |
| 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. |
| 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. |
| 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. |
| 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. |
| 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.