Below is every ingredient in Mcaffeine 10 Niacinamide Green Tea Face Serum 10Ml 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%.
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.
Camellia Sinensis (Green Tea) Leaf Extract is a botanical rich in polyphenols (notably EGCG) used in skincare for its antioxidant and anti-inflammatory properties. It helps neutralize free radicals and may soothe irritated skin.
Caffeine is a topical active used in skincare for its antioxidant properties and ability to constrict blood vessels, which may temporarily reduce puffiness and the appearance of under-eye darkness. It is also studied for reducing localized fluid retention and protecting against UV-induced oxidative stress.
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 stinging or burning on application | Uncommon | Usually transient, more likely on broken or sensitive skin |
| Delayed wound healing with prolonged use | Rare | Reported in some studies on certain wound types |
| Photosensitivity-related irritation | Very rare | Occasional reports, generally not significant for topical cosmetic use |
| Transient skin tightness or dryness | Uncommon | May occur in low-humidity environments where the ingredient can draw moisture from deeper skin layers if not sealed with an occlusive. |
| Mild irritation, redness, or stinging | Uncommon | Often related to other formulation components or compromised skin barrier rather than hyaluronic acid itself. |
| Hypersensitivity reactions with injectable forms | Rare | Pertains to dermal filler use rather than topical application; includes swelling or nodule formation. |
| Mild skin irritation or redness | Uncommon | Typically transient and associated with sensitive skin or high concentrations. |
| Itching or stinging on application | Rare | More likely on compromised or reactive skin barriers. |
| Dryness or tightness | Uncommon | More likely in alcohol-based or high-concentration formulations. |
| Stinging on application near eyes | Uncommon | Often related to formulation rather than caffeine itself, especially in sensitive periorbital skin. |
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%. |
| Aloe Barbadensis (Aloe Vera) Extract Soothing/humectant | Aloe Barbadensis extract is a plant-derived gel rich in polysaccharides, amino acids, and vitamins used to hydrate, soothe, and support skin barrier repair. It is commonly added to formulations for its moisturizing and mildly anti-inflammatory properties. |
| 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. |
| Camellia Sinensis (Green Tea) Leaf Extract Key active Antioxidant | Camellia Sinensis (Green Tea) Leaf Extract is a botanical rich in polyphenols (notably EGCG) used in skincare for its antioxidant and anti-inflammatory properties. It helps neutralize free radicals and may soothe irritated skin. |
| Caffeine Key active Antioxidant / vasoconstrictor | Caffeine is a topical active used in skincare for its antioxidant properties and ability to constrict blood vessels, which may temporarily reduce puffiness and the appearance of under-eye darkness. It is also studied for reducing localized fluid retention and protecting against UV-induced oxidative stress. |
| Phenoxyethanol (And) Ethylhexylglycerin (And) Octenidine Hcl Preservative system | A multifunctional cosmetic preservative blend combining phenoxyethanol and ethylhexylglycerin with the antimicrobial octenidine HCl to protect formulations against bacterial, yeast and mold contamination. It also offers mild antimicrobial and skin-conditioning benefits in addition to broad-spectrum preservation. |
| Xylitylglucoside (And) Anhydroxylitol (And) Xylitol Humectant / moisturizing complex | Xylitylglucoside, Anhydroxylitol, and Xylitol form a sugar-derived humectant blend (often marketed as Aquaxyl) that attracts and binds water in the skin while supporting the skin's natural moisturizing factors and barrier function. It is used to improve hydration and reduce transepidermal water loss in moisturizers and other leave-on or rinse-off formulations. |
| 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. |
| 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. |
| 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. |
| Peg-40 Hydrogenated Castor Oil Solubilizer/emulsifier | PEG-40 Hydrogenated Castor Oil is a nonionic surfactant derived from hydrogenated castor oil reacted with ethylene oxide, widely used to dissolve fragrances and oils into water-based formulations and to stabilize emulsions. It functions as a base/formulation ingredient rather than a treatment active. |
| Polyacrylate Crosspolymer-6 Film-forming/sensory-enhancing rheology modifier | Polyacrylate Crosspolymer-6 is a synthetic crosslinked acrylate polymer used in skincare and cosmetic formulations to provide a smooth, silky sensory feel, stabilize emulsions, and help form a light film on the skin. It is a formulation aid rather than a biologically active treatment ingredient. |
| 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. |
| Citric Acid pH adjuster / AHA exfoliant | Citric acid is an alpha-hydroxy acid derived from citrus fruits, used primarily to adjust and buffer formulation pH and as a chelating agent, and at higher concentrations as a mild chemical exfoliant. It can promote surface cell turnover and is sometimes included in antioxidant or brightening products. |
| 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.