Below is every ingredient in La Prairie Platinum Rare Haute Rejuvenation Face Cream 50 Ml 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.
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 Methoxycinnamate (octinoxate) is a widely used organic UVB-absorbing sunscreen agent that protects skin from ultraviolet radiation. It is commonly incorporated into sunscreens and daily cosmetics with SPF claims.
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.
Fomes Officinalis (Mushroom) Extract is derived from the agarikon (larch bracket) fungus and is used in cosmetics primarily for its astringent and skin-tightening properties, often marketed to reduce the appearance of enlarged pores and control surface oil. It may also contribute mild soothing and mattifying effects in topical formulations.
Panax Ginseng Root Extract is a botanical extract rich in ginsenosides and polysaccharides used in skincare for its antioxidant, anti-inflammatory, and circulation-supporting properties. It is often included to promote a brighter, more revitalized appearance and to help defend against oxidative stress.
Equisetum Arvense (horsetail) Extract is a plant-derived ingredient rich in silica, flavonoids, and minerals, used in skincare for its antioxidant, astringent, and skin-conditioning properties. It is often included to support skin tone and provide a tightening or soothing effect.
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. |
| Allergic contact dermatitis | Very rare | Sensitization to PEG/PPG-modified silicone emulsifiers is uncommonly documented. |
| Contact dermatitis / skin irritation | Uncommon | Localized redness, itching, or stinging on application. |
| Photoallergic contact dermatitis | Rare | Reported particularly in adults, sometimes linked to prior ketoprofen sensitization. |
| Systemic absorption | Common | Detectable in blood after use; clinical significance unclear and not equated with harm. |
| Benzophenone formation over time | Uncommon | Degradation can yield trace benzophenone; relevance to skin health under study. |
| Irritation or stinging | Very rare | Pure water is generally inert; rare reactions are typically attributed to impurities or other formula components rather than water itself. |
| Transient skin barrier disruption with frequent contact | Rare | Excessive exposure (e.g., repeated wetting) may temporarily affect the skin barrier, but this is uncommon in cosmetic use. |
| 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. |
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. |
| Cetyl Peg/Ppg-10/1 Dimethicone Emulsifier | Cetyl PEG/PPG-10/1 Dimethicone is a silicone-based nonionic emulsifier used primarily to stabilize water-in-silicone and water-in-oil emulsions in cosmetic formulations. It helps create stable, lightweight textures in products like foundations, sunscreens, and creams. |
| 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. |
| Water (Aqua) Solvent / vehicle | Water is the most common base ingredient in skincare formulations, serving as a solvent that dissolves water-soluble ingredients and forms the continuous phase of emulsions. It hydrates the skin temporarily but does not act as a treatment active. |
| 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. |
| Ethylhexyl Methoxycinnamate Key active UV filter (UVB sunscreen) | Ethylhexyl Methoxycinnamate (octinoxate) is a widely used organic UVB-absorbing sunscreen agent that protects skin from ultraviolet radiation. It is commonly incorporated into sunscreens and daily cosmetics with SPF claims. |
| C12-15 Alkyl Benzoate Emollient / texture enhancer | C12-15 Alkyl Benzoate is a lightweight ester emollient widely used in skincare and cosmetics to improve spreadability, provide a smooth non-greasy skin feel, and act as a solvent and mild antimicrobial booster. It is considered a base/formulation ingredient rather than a treatment active. |
| 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. |
| 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. |
| Myristyl Lactate Emollient/skin-conditioning agent | Myristyl lactate is the ester of myristyl alcohol and lactic acid used in cosmetics primarily as an emollient and skin-conditioning agent that imparts a smooth, soft feel and acts as a fatty-component vehicle. It is considered a formulation/base ingredient rather than a treatment active. |
| Hdi/Trimethylol Hexyllactone Crosspolymer Texturizing/anti-caking agent | HDI/Trimethylol Hexyllactone Crosspolymer is a synthetic crosslinked polymer used in cosmetics primarily as a slip modifier and soft-focus powder that improves spreadability, mattifies, and gives a smooth, silky skin feel. It typically carries pigments or oils and contributes to the sensory and optical properties of foundations, sunscreens, and color cosmetics. |
| Polyglyceryl-4 Isostearate Emulsifier | Polyglyceryl-4 Isostearate is a polyglycerol ester of isostearic acid used as a non-ionic emulsifier and surfactant, primarily to stabilize water-in-oil emulsions and improve texture in creams, cleansers, and makeup. It is considered a mild, plant-derived alternative to PEG-based emulsifiers. |
| Butylene Glycol Humectant / solvent | Butylene glycol is a small diol commonly used in skincare as a humectant, solvent, and viscosity-reducing agent that helps dissolve other ingredients and improve skin feel. It is widely regarded as safe and non-sensitizing for the majority of users at cosmetic concentrations. |
| Trimethylsiloxysilicate Film-former/silicone resin | Trimethylsiloxysilicate is a silicone-based film-forming resin used in cosmetics to impart water resistance, transfer resistance, and long-wear properties to products like sunscreens, foundations, and lip products. It forms a flexible, breathable film on the skin surface. |
| Fomes Officinalis (Mushroom) Extract Key active Astringent / pore-refining agent | Fomes Officinalis (Mushroom) Extract is derived from the agarikon (larch bracket) fungus and is used in cosmetics primarily for its astringent and skin-tightening properties, often marketed to reduce the appearance of enlarged pores and control surface oil. It may also contribute mild soothing and mattifying effects in topical formulations. |
| 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. |
| Ethylene/Acrylic Acid Copolymer Film former / viscosity modifier | Ethylene/Acrylic Acid Copolymer is a synthetic polymer used in cosmetic formulations primarily as a film-forming agent, emulsion stabilizer, and viscosity-increasing ingredient. It helps improve product texture, water resistance, and the durability of films left on skin or hair. |
| Glycoproteins Skin-conditioning / humectant | Glycoproteins are protein-carbohydrate complexes used in skincare for their moisturizing, film-forming, and skin-conditioning properties, often derived from plant, microbial, or marine sources. They help retain hydration and support the skin barrier rather than acting as a strong therapeutic active. |
| Panax Ginseng Root Extract Key active Antioxidant / skin-conditioning | Panax Ginseng Root Extract is a botanical extract rich in ginsenosides and polysaccharides used in skincare for its antioxidant, anti-inflammatory, and circulation-supporting properties. It is often included to promote a brighter, more revitalized appearance and to help defend against oxidative stress. |
| Equisetum Arvense Extract Key active Antioxidant / astringent / conditioning agent | Equisetum Arvense (horsetail) Extract is a plant-derived ingredient rich in silica, flavonoids, and minerals, used in skincare for its antioxidant, astringent, and skin-conditioning properties. It is often included to support skin tone and provide a tightening or soothing effect. |
| Saccharomyces Cerevisiae Extract Key active Skin-conditioning / antioxidant | Saccharomyces Cerevisiae Extract is derived from baker's yeast and is used in skincare as a humectant, antioxidant, and skin-conditioning agent thought to support hydration, barrier function, and skin oxygenation. It contains amino acids, vitamins, minerals, and beta-glucans that may help soothe and revitalize the skin. |
| Lactobacillus Ferment Key active Probiotic-derived skin conditioning/soothing agent | Lactobacillus Ferment is a postbiotic ingredient produced by the fermentation of Lactobacillus bacteria, used in skincare for its soothing, barrier-supporting, and antioxidant properties. It may help balance the skin microbiome and reduce visible signs of irritation. |
| Caviar Extract Conditioning/antioxidant agent | Caviar extract, derived from fish roe, is used in skincare for its content of proteins, amino acids, lipids, vitamins, and trace minerals, marketed primarily for moisturizing and antioxidant conditioning effects. Robust clinical evidence supporting significant anti-aging claims is limited. |
| Lithothamnion Calcareum Extract Mineral-rich exfoliant/skin conditioning agent | Lithothamnion Calcareum Extract is derived from calcified red algae and is rich in calcium, magnesium, and trace minerals. In skincare it functions as a mineralizing, soothing, and lightly buffering conditioning agent. |
| Tetrapeptide-3 Key active Peptide / anti-aging signal peptide | Tetrapeptide-3 is a synthetic peptide used in cosmetic formulations to support the appearance of firmer skin and reduce visible fine lines, often paired with other peptides to signal extracellular matrix activity. It is typically incorporated into serums and creams at low concentrations. |
| 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. |
| Chondrus Crispus Extract Humectant/film-former | Chondrus Crispus Extract, derived from red algae (Irish moss), is used in skincare as a hydrating agent, film-forming and thickening polysaccharide that helps bind water and improve skin smoothness. It also contributes emollient and soothing properties to formulations. |
| 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. |
| 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. |
| Glycine Soja (Soybean) Oil Emollient / antioxidant | Glycine Soja (Soybean) Oil is a plant-derived oil rich in linoleic acid, tocopherols, and phytosterols used in skincare to soften skin, reinforce the barrier, and provide mild antioxidant activity. It functions primarily as a base emollient rather than a targeted treatment active. |
| Disteardimonium Hectorite Rheology modifier / suspending agent | Disteardimonium Hectorite is a modified clay (quaternized hectorite) used in cosmetic formulations as a thickener and gellant, primarily in anhydrous and oil-based systems such as sunscreens, foundations, and lipsticks. It helps suspend pigments and prevent ingredient separation. |
| Synthetic Fluorphlogopite Cosmetic colorant/pearlescent base | Synthetic Fluorphlogopite is a lab-made synthetic mica used as a substrate for pearlescent and shimmer pigments in cosmetics, valued for its high purity, smooth texture, and consistent light-reflecting properties. It functions as a base or carrier ingredient rather than a skin-active. |
| Lactic Acid Key active Chemical exfoliant (AHA) | Lactic acid is an alpha-hydroxy acid that exfoliates the skin by loosening bonds between corneocytes, promoting cell turnover, and acting as a humectant to improve hydration, texture, and tone. It is commonly used at concentrations ranging from low (hydration) to higher peel-strength formulations. |
| Aluminum Hydroxide Opacifier/colorant & skin protectant | Aluminum hydroxide is an inorganic compound used in cosmetics primarily as an opacifying agent, mild absorbent, and coating for pigments (such as in sunscreens and color cosmetics). It can also act as a buffering and skin-protectant ingredient in some topical formulations. |
| Hydrogenated Lecithin Emollient / Emulsifier | Hydrogenated lecithin is a phospholipid derived from lecithin through hydrogenation, used in skincare as an emulsifier, emollient, and skin-conditioning agent. It also helps stabilize formulations and form liposomes that can aid delivery of other ingredients. |
| 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 Lauroyl Glutamate Surfactant/cleansing agent | Sodium Lauroyl Glutamate is a mild, amino-acid-derived (glutamic acid) anionic surfactant used in cleansers and shampoos for its gentle foaming and cleansing properties. It is valued for being less irritating and less stripping than traditional sulfate surfactants. |
| Sodium Phytate Chelating agent | Sodium Phytate is the sodium salt of phytic acid used in cosmetic formulations primarily as a chelating agent to bind metal ions, improving product stability and preventing oxidation. It can also offer mild antioxidant support and is often included at low concentrations. |
| Triethoxycaprylylsilane Coating/surface treatment agent | Triethoxycaprylylsilane is a silane-based ingredient primarily used to coat and hydrophobically treat powders and pigments such as titanium dioxide, zinc oxide, and iron oxides, improving their dispersion, water resistance, and texture in cosmetic formulations. It functions as a formulation aid rather than a skin-treatment active. |
| Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate Antioxidant/stabilizer | Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate is a hindered-phenol antioxidant (also known as the industrial stabilizer Irganox 1010) used in cosmetic formulations to prevent oxidation and rancidity of oils, fats, and other ingredients. It functions primarily as a formulation stabilizer rather than a skin-active treatment. |
| Lysine Amino acid / conditioning agent | Lysine is an essential amino acid used in skincare primarily as a skin-conditioning and humectant-like ingredient, and as a component supporting collagen and protein structure. It is generally well tolerated and often included in moisturizing or repair-focused formulations. |
| Magnesium Chloride Mineral/skin-conditioning agent | Magnesium chloride is a magnesium salt used in skincare as a source of magnesium ions, valued for its skin-conditioning, humectant, and mild soothing properties. It is commonly found in bath products, sprays, and topical magnesium formulations. |
| Sodium Oleate Surfactant/emulsifier | Sodium oleate is the sodium salt of oleic acid, a soap-type anionic surfactant used as a cleansing agent, emulsifier, and foaming component in skincare and personal care formulations. It helps disperse oils and stabilize emulsions rather than acting as a therapeutic active. |
| Silica Dimethyl Silylate Anti-caking / texture-modifying agent | Silica Dimethyl Silylate is a hydrophobic, surface-treated silica formed by reacting silica with dimethylsiloxane groups. It is used in cosmetic formulations as a thickening, anti-caking, oil-absorbing, and texture-enhancing agent, particularly in powders, primers, and oil-based products. |
| 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. |
| Alcohol Solvent / penetration enhancer | Alcohol (typically ethanol or denatured alcohol) is used in skincare as a solvent, antimicrobial agent, and to improve product spreadability and rapid drying. It also enhances penetration of other ingredients and gives a lightweight feel to formulations. |
| Silica Absorbent/texturizer | Silica is a mineral-derived ingredient (silicon dioxide) used in cosmetics to absorb oil and sebum, improve texture, and act as a bulking, anti-caking, or matting agent. It is generally inert and well tolerated on skin. |
| Sodium Salicylate Exfoliant / preservative | Sodium salicylate is the sodium salt of salicylic acid, used in skincare as a beta-hydroxy acid exfoliant and as a preservative or pH-adjusting agent. It offers mild keratolytic and anti-inflammatory effects similar to salicylic acid but with greater water solubility. |
| Sodium Chloride Thickener / viscosity adjuster | Sodium chloride (table salt) is commonly used in cosmetics as a thickening and viscosity-control agent, particularly in surfactant-based cleansers, and also acts as a mild abrasive in scrubs. It is generally well tolerated and considered a formulation ingredient rather than a treatment active. |
| Fragrance (Parfum) Sensory/masking agent | Fragrance (Parfum) is a blend of aromatic compounds added to skincare products to impart a pleasant scent or mask the base odor of raw materials. It provides no skin-treatment benefit and is one of the most common causes of cosmetic-related skin reactions. |
| 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. |
| Linalool Fragrance/masking agent | Linalool is a naturally occurring terpene alcohol found in lavender, coriander, and many other plants, used in skincare primarily as a fragrance component. It readily oxidizes upon exposure to air, forming sensitizing hydroperoxides. |
| Limonene Fragrance/solvent | Limonene is a naturally occurring monoterpene derived from citrus peel oils, commonly used as a fragrance component and solvent in cosmetic formulations. On exposure to air it oxidizes, forming compounds with greater sensitizing potential. |
| Alpha-Isomethyl Ionone Fragrance ingredient | Alpha-Isomethyl Ionone is a synthetic fragrance compound with a sweet, violet-like floral scent used to impart or enhance aroma in cosmetic and skincare formulations. It has no therapeutic skin benefit and serves purely an olfactory/sensory role. |
| Geraniol Fragrance/aroma compound | Geraniol is a naturally occurring terpene alcohol used in cosmetics primarily as a fragrance ingredient and for its pleasant rose-like scent. It also has mild antioxidant and antimicrobial properties but is included mainly for olfactory rather than therapeutic purposes. |
| Citronellol Fragrance ingredient | Citronellol is a naturally occurring monoterpene alcohol used as a fragrance and flavoring agent, providing a rose-like, citrusy scent in cosmetics and personal care products. It is found in essential oils such as rose, geranium, and citronella. |
| Benzyl Salicylate Fragrance/UV-absorber | Benzyl salicylate is an aromatic ester used primarily as a fragrance ingredient and, to a lesser extent, as a UV-light absorber in cosmetic formulations. It imparts a faint floral, balsamic scent and helps stabilize fragrance compositions. |
| Sodium Dehydroacetate Preservative | Sodium dehydroacetate is the sodium salt of dehydroacetic acid, used as a broad-spectrum antimicrobial preservative to inhibit growth of bacteria, yeast, and mold in cosmetic and skincare formulations. It is most effective in slightly acidic to neutral pH ranges. |
| Sodium Benzoate Preservative | Sodium benzoate is a salt of benzoic acid used as a preservative in cosmetic and skincare formulations to inhibit the growth of bacteria, yeast, and fungi, particularly in acidic products. It is most effective at a pH below 5. |
| Potassium Sorbate Preservative | Potassium sorbate is the potassium salt of sorbic acid, used as a mild preservative to inhibit mold, yeast, and some bacterial growth in cosmetic formulations. It is most effective at acidic pH and is often combined with other preservatives for broad-spectrum protection. |
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.