Below is every ingredient in Olay Regenerist Advanced Anti Ageing Revitalising Hydration Skin Cream Moisturizer Spf 15 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%.
Titanium dioxide is an inorganic mineral compound used primarily as a physical (mineral) sunscreen agent that reflects and scatters UV radiation, and also serves as a white pigment and opacifier in cosmetic formulations. It is broadly photostable and considered gentle, making it common in products for sensitive and pediatric skin.
Octocrylene is an organic (chemical) sunscreen agent that absorbs UVB and short UVA radiation, and is also used to stabilize and solubilize other UV filters such as avobenzone. It is commonly incorporated into sunscreens and daily-care products with SPF.
Ethylhexyl Salicylate (octisalate) is an oil-soluble organic UVB filter used in sunscreens to absorb ultraviolet radiation in the 295-315 nm range. It is also valued as a solvent that helps stabilize and dissolve other UV filters in formulations.
Butyl Methoxydibenzoylmethane, also known as avobenzone, is a widely used organic sunscreen agent that absorbs UVA radiation. It is often combined with photostabilizers and other UV filters because it can degrade with sun exposure.
Acetyl glucosamine is an amino sugar that serves as a precursor to hyaluronic acid and can help support skin hydration and barrier function. It is also studied for its ability to reduce hyperpigmentation by inhibiting melanin production, often used alongside niacinamide.
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 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. |
| White cast on skin | Common | Cosmetic effect, more pronounced on deeper skin tones and with non-micronized grades. |
| Skin dryness or mild irritation | Uncommon | Usually related to the overall formulation rather than the ingredient itself. |
| Comedogenicity / clogged pores | Rare | Can occur in some individuals depending on coating and formulation base. |
| Inhalation-related respiratory concern | Very rare | Relevant only to loose powder/spray forms via inhalation, not topical leave-on use. |
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. |
| 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%. |
| Titanium Dioxide Key active UV filter / mineral sunscreen | Titanium dioxide is an inorganic mineral compound used primarily as a physical (mineral) sunscreen agent that reflects and scatters UV radiation, and also serves as a white pigment and opacifier in cosmetic formulations. It is broadly photostable and considered gentle, making it common in products for sensitive and pediatric skin. |
| Octocrylene Key active UV filter | Octocrylene is an organic (chemical) sunscreen agent that absorbs UVB and short UVA radiation, and is also used to stabilize and solubilize other UV filters such as avobenzone. It is commonly incorporated into sunscreens and daily-care products with SPF. |
| Ethylhexyl Salicylate Key active UV filter (UVB sunscreen) | Ethylhexyl Salicylate (octisalate) is an oil-soluble organic UVB filter used in sunscreens to absorb ultraviolet radiation in the 295-315 nm range. It is also valued as a solvent that helps stabilize and dissolve other UV filters in formulations. |
| Butyl Methoxydibenzoylmethane Key active UV filter (UVA sunscreen) | Butyl Methoxydibenzoylmethane, also known as avobenzone, is a widely used organic sunscreen agent that absorbs UVA radiation. It is often combined with photostabilizers and other UV filters because it can degrade with sun exposure. |
| Acetyl Glucosamine Key active Skin-conditioning / exfoliant precursor | Acetyl glucosamine is an amino sugar that serves as a precursor to hyaluronic acid and can help support skin hydration and barrier function. It is also studied for its ability to reduce hyperpigmentation by inhibiting melanin production, often used alongside niacinamide. |
| Isopropyl Lauroyl Sarcosinate Emollient / texture enhancer | Isopropyl Lauroyl Sarcosinate is a synthetic ester used in cosmetic formulations as an emollient and skin-conditioning agent that improves spreadability and gives a smooth, non-greasy feel. It is also used as a solvent and to enhance the penetration of other ingredients in skincare and color cosmetics. |
| 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. |
| 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. |
| 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. |
| 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. |
| Cetyl Alcohol Emollient / emulsifier | Cetyl alcohol is a fatty alcohol used in skincare and cosmetics as an emollient, thickener, and emulsion stabilizer. It softens skin and helps maintain the consistency and texture of creams and lotions. |
| Cetearyl Alcohol Emollient/emulsifier | Cetearyl alcohol is a fatty alcohol blend (cetyl and stearyl alcohol) used in skincare as an emollient, emulsion stabilizer, and thickening agent. It helps soften skin and keep oil and water phases blended in creams and lotions. |
| 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. |
| 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. |
| PEG-4 Humectant/solvent | PEG-4 is a low-molecular-weight polyethylene glycol used in skincare as a humectant, solvent, and emollient base ingredient that improves texture and helps dissolve other components. It functions primarily as a formulation aid rather than an active treatment ingredient. |
| Stearyl Alcohol Emollient/emulsifier | Stearyl alcohol is a fatty alcohol used in skincare as an emollient, emulsion stabilizer, and thickening agent to improve texture and prevent ingredient separation. It softens skin and helps maintain the consistency of creams and lotions. |
| Triethanolamine pH adjuster / emulsifier | Triethanolamine is an organic compound used in cosmetic formulations primarily to adjust pH and to act as an emulsifying agent, helping to stabilize mixtures of oil and water. It is typically present in small concentrations as a formulation aid rather than a therapeutic active. |
| Carbomer Thickener / gelling agent | Carbomer is a synthetic high-molecular-weight polymer of acrylic acid used to thicken, stabilize, and control the viscosity of gels, creams, and lotions. It functions as a formulation aid rather than a therapeutic active. |
| Cetearyl Glucoside Emulsifier | Cetearyl Glucoside is a plant-derived (glucose and fatty alcohol) nonionic emulsifier used to blend oil and water phases and stabilize creams and lotions. It is valued for being mild and well-tolerated in cosmetic formulations. |
| 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. |
| Acrylamide/Sodium Acryloyldimethyltaurate Copolymer Thickener/emulsion stabilizer | Acrylamide/Sodium Acryloyldimethyltaurate Copolymer is a synthetic acrylic-based polymer used as a thickening agent, stabilizer, and emulsifier in cosmetic formulations. It helps create smooth gel and cream textures and improves the stability of oil-in-water emulsions. |
| PEG-4 Dilaurate Emulsifier/emollient | PEG-4 Dilaurate is a polyethylene glycol ester of lauric acid used as a nonionic emulsifier and emollient to stabilize oil-in-water formulations and improve skin feel. It serves as a base/formulation ingredient rather than a therapeutic active. |
| PEG-4 Laurate Emulsifier/surfactant | PEG-4 Laurate is a polyethylene glycol ester of lauric acid used in cosmetics as a nonionic emulsifier, surfactant, and emollient that helps blend oil and water phases and improve product texture. It is a formulation/base ingredient rather than a therapeutic active. |
| Ammonium Polyacrylate Thickener/stabilizer | Ammonium Polyacrylate is a synthetic polymer used in cosmetic formulations primarily as a thickening agent, emulsion stabilizer, and film former to improve texture and viscosity. It is considered a formulation aid rather than a treatment active. |
| 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. |
| Benzyl Alcohol Preservative / solvent | Benzyl alcohol is an aromatic alcohol used primarily as a preservative and solvent in cosmetic formulations, and it also provides mild fragrance and viscosity-reducing properties. It is approved for use as a preservative at concentrations up to about 1% in leave-on and rinse-off products. |
| Methylparaben Preservative | Methylparaben is a paraben-class antimicrobial preservative widely used in cosmetics and skincare to prevent microbial growth and extend product shelf life. It is effective primarily against fungi and yeasts, often combined with other parabens for broader protection. |
| Ethylparaben Preservative | Ethylparaben is a paraben-class antimicrobial preservative used to inhibit the growth of bacteria, yeast, and mold in cosmetic and skincare formulations. It is valued for its broad-spectrum efficacy and stability across a wide pH range. |
| Propylparaben Preservative | Propylparaben is a paraben-class antimicrobial preservative used to inhibit the growth of bacteria, mold, and yeast in cosmetic and personal care formulations. It is typically used at low concentrations alongside other parabens for broad-spectrum preservation. |
| 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. |
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.