Below is every ingredient in Olay Regenerist Micro Sculpting Night Cream 50G 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%.
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.
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.
Peucedanum Graveolens (Dill) Extract is a plant-derived ingredient used in skincare for its antioxidant and conditioning properties, and is studied for supporting skin elasticity by promoting proper elastin maturation. It is generally included as a supportive botanical rather than a primary clinical active.
Camellia Sinensis Leaf Extract (green tea extract) is derived from the leaves of the tea plant and is rich in polyphenols, particularly catechins like EGCG. It is used in skincare for its antioxidant, anti-inflammatory, and soothing properties.
Palmitoyl Pentapeptide-4 (Matrixyl, pal-KTTKS) is a lipidated peptide that signals fibroblasts to increase production of collagen, elastin, and other extracellular matrix components. It is used in topical formulations to help reduce the appearance of fine lines and improve skin firmness.
Aggregated from the active ingredients in this product.
| Reported effect | How often | Notes |
|---|---|---|
| Mild skin irritation | Rare | Generally considered non-irritating; occasional mild reactions reported. |
| Contact allergy/sensitization | Very rare | Silicones are low-allergenicity; documented allergic reactions are exceptional. |
| Eye irritation | Rare | Possible transient stinging if product enters the eyes. |
| Mild transient stinging or irritation | Uncommon | More likely at high concentrations or on compromised/broken skin. |
| Tacky or sticky skin feel | Common | A cosmetic sensation rather than an adverse reaction, more noticeable at higher concentrations. |
| Contact dermatitis or allergic reaction | Rare | True allergy to glycerin is uncommon; patch-test positivity is infrequent. |
| Skin dehydration in very low humidity | Rare | In very dry environments humectants may draw water from deeper skin layers if not paired with an occlusive. |
| 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. |
| Clogged pores / comedogenicity | Rare | Possible in acne-prone individuals at high concentrations, though typically considered low risk |
| 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. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
| Ingredient | What it does |
|---|---|
| Cyclopentasiloxane Emollient/silicone | Cyclopentasiloxane is a volatile cyclic silicone widely used in skincare and cosmetics to impart a smooth, silky feel and spreadability before evaporating, leaving no greasy residue. It also serves as a carrier and helps reduce tackiness in formulations. |
| 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. |
| 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%. |
| Aluminum Starch Octenylsuccinate Absorbent / texture enhancer | Aluminum Starch Octenylsuccinate is a modified starch derivative used in cosmetic formulations to absorb oil and moisture, impart a smooth powdery feel, and reduce greasiness. It functions as an anticaking agent, viscosity controller, and skin-conditioning agent rather than a biological active. |
| 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. |
| Dimethicone Crosspolymer Silicone-based texture enhancer/film former | Dimethicone Crosspolymer is a crosslinked silicone polymer used in skincare and cosmetics to provide a smooth, silky feel, absorb excess oil, blur the appearance of pores and fine lines, and improve product spreadability. It functions as a formulation ingredient rather than 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. |
| Polyethylene Bulking agent / film former / abrasive | Polyethylene is a synthetic polymer used in cosmetics primarily as a thickener, binder, film former, and as exfoliating microbeads (now largely phased out due to environmental concerns). It is considered inert and non-reactive on skin. |
| Polyacrylamide Thickener/film-former | Polyacrylamide is a synthetic polymer used in cosmetics primarily as a thickening agent, film former, and stabilizer that improves texture and viscosity of formulations. It is considered a base/formulation ingredient rather than a treatment active. |
| 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. |
| C13-14 Isoparaffin Emollient/thickener | C13-14 Isoparaffin is a synthetic hydrocarbon used in skincare primarily as an emollient and as a thickening or gelling agent, often paired with polyacrylamide-based systems to stabilize emulsions. It helps improve spreadability and texture but provides no active treatment benefit. |
| Dmdm Hydantoin Preservative (antimicrobial, formaldehyde-releaser) | DMDM Hydantoin is a formaldehyde-releasing preservative used in cosmetics and personal care products to prevent microbial growth and extend shelf life. It works by slowly releasing small amounts of formaldehyde into the formulation. |
| 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. |
| Laureth-4 Surfactant/emulsifier | Laureth-4 is a polyethylene glycol ether of lauryl alcohol used as a nonionic surfactant, emulsifier, and solubilizer in cosmetic and topical formulations. It helps blend oil and water phases and improve product texture. |
| Dimethiconol Emollient/silicone conditioning agent | Dimethiconol is a silicone-based polymer used in skincare and haircare to provide smoothing, conditioning, and a soft, non-greasy emollient feel. It forms a thin, breathable film that reduces moisture loss and improves spreadability of formulations. |
| Laureth-7 Emulsifier/surfactant | Laureth-7 is a polyethylene glycol ether of lauryl alcohol used in cosmetics as a nonionic surfactant, emulsifier, and solubilizer to stabilize formulations and disperse oils. It functions as a formulation aid rather than a therapeutic active. |
| Acrylates/C10-30 Alkyl Acrylate Crosspolymer Rheology modifier / emulsion stabilizer | Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic crosslinked acrylic polymer used to thicken, gel, and stabilize emulsions in skincare and cosmetic formulations. It helps suspend ingredients and provides a smooth, consistent texture without acting as a treatment active. |
| 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. |
| Sodium Peg-7 Olive Oil Carboxylate Surfactant/emulsifier (cleansing agent) | Sodium PEG-7 Olive Oil Carboxylate is a mild, water-soluble surfactant derived from olive oil, used in cleansers and emulsions to provide gentle cleansing, emulsifying, and solubilizing properties. It is valued for low irritation potential and good skin compatibility compared with harsher detergents. |
| 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. |
| Peucedanum Graveolens (Dill) Extract Key active Antioxidant / soothing botanical extract | Peucedanum Graveolens (Dill) Extract is a plant-derived ingredient used in skincare for its antioxidant and conditioning properties, and is studied for supporting skin elasticity by promoting proper elastin maturation. It is generally included as a supportive botanical rather than a primary clinical active. |
| 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. |
| Peg-100 Stearate Emulsifier/surfactant | PEG-100 Stearate is a polyethylene glycol ester of stearic acid used as a nonionic surfactant and emulsifier to stabilize oil-in-water formulations and improve skin feel. It functions as a formulation base ingredient rather than a therapeutic active. |
| Camellia Sinensis Leaf Extract Key active Antioxidant | Camellia Sinensis Leaf Extract (green tea extract) is derived from the leaves of the tea plant and is rich in polyphenols, particularly catechins like EGCG. It is used in skincare for its antioxidant, anti-inflammatory, and soothing properties. |
| Iodopropynyl Butylcarbamate Preservative | Iodopropynyl Butylcarbamate (IPBC) is a broad-spectrum antimicrobial preservative used in cosmetics and personal care products primarily to protect against fungal and bacterial contamination. It is typically used at very low concentrations within regulatory limits. |
| Palmitoyl Pentapeptide-4 Key active Anti-aging signal peptide | Palmitoyl Pentapeptide-4 (Matrixyl, pal-KTTKS) is a lipidated peptide that signals fibroblasts to increase production of collagen, elastin, and other extracellular matrix components. It is used in topical formulations to help reduce the appearance of fine lines and improve skin firmness. |
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.